In order to measure the height of a tree (without having to climb it) Andy measures


the length of the tree's shadow, the length of his shadow, and uses his own height. If


Andy's height is 5. 6 ft, his shadow is 4. 2 ft long and the tree's shadow is 42. 3 ft long,


how tall is the tree? Create a proportion and show your work.

Answers

Answer 1

To determine the height of the tree using proportions, we can set up a ratio between the lengths of the shadows and the corresponding heights.

Let's assume:

Andy's height: 5.6 ft

Andy's shadow length: 4.2 ft

Tree's shadow length: 42.3 ft

Unknown tree height: x ft

The proportion can be set up as follows:

(Height of Andy) / (Length of Andy's shadow) = (Height of the tree) / (Length of the tree's shadow

Substituting the given values:

(5.6 ft) / (4.2 ft) = x ft / (42.3 ft)

To solve for x, we can cross-multiply:

(5.6 ft) * (42.3 ft) = (4.2 ft) * (x ft)

235.68 ft = 4.2 ft * x

Now, divide both sides of the equation by 4.2 ft to isolate x:

235.68 ft / 4.2 ft = x

x ≈ 56 ft

Therefore, the estimated height of the tree is approximately 56 feet.

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Related Questions

Find the equation of the line that passes through (-1,2) and is perpendicular to y =2x+1 . Leave your answer in the form y = m x + c

Answers

Find the slope from the perpendicular line, and then insert the given point into the equation to find c, steps in picture:

Pack of 100 index cards , 15 cmx 10 cm paper density 200 gsm what is the area of the cards on the table

Answers

a)15000 square cm or 1.5 square meter

b)32

c)80 GSM

d)0.405 gram

refer to the following images for solutions :

Index cards are used for a wide range of applications and environments: in the home to record and store recipes, shopping lists, contact information, and other organizational data; in business to record presentation notes, project research and notes, and contact information; in schools as flashcards or other visual.

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In gym class, the students are going to design and build obstacles for an upcoming field day. Before they can start building, each student has to submit a two-dimensional scale drawing of the obstacle they want to build. Barbara's drawing of her obstacle is shown below.




Note: Figure not drawn to scale.


In Barbara's drawing, the obstacle has a total area of______ square feet.

This obstacle will have a width of 4 feet. The volume of the obstacle is____cubic feet.

Answers

The obstacle has a total area of 69 square feet and a volume of 276 cubic feet.

The total area of the obstacle

To determine the total area, we calculate and add up the area of each shape.

The shapes in the figure are:

Triangle: Base = 1, Height = 6Triangle: Base = 5, Height = 8Square: Length = 2Rectangle: Length = 7; Width = 6

Using the area formula of each shape, the total area is:

Total = 0.5 * 1 * 6 + 0.5 * 5 * 8 + 2 * 2 + 7 * 6

Evaluate

Total = 69

Hence, the obstacle has a total area of 69 square feet.

The volume of the obstacle

This is calculated as:

Volume = Base area * Height

The height is 4.

So, we have:

Volume = 69 * 4

Evaluate

Volume = 276

Hence, the obstacle has a volume of 276 cubic feet.

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This table shows values represented by an exponential function x= 0,1,2,3,4,5,6 y=1,3,9,27,64,125,216 what is the average rate of change for this function for the interval from x=2 to x=4?

Answers

27.5 is the answer

For this case we know that the average rate of change of a function is given by this general expression:

m = f(b) - f(a)/ b-a

For this special case from the info in the table we have:

a =2 , f(2) = 9

a =4 , f(4) = 64

And replacing the data with the average rate formula we got:

m = 64 - 9/4 - 2 = 27.5

And then the best answer for this case would be:

27.5

The exponential function is a mathematical function represented by f (x) = \ exp or e ^ {x}. Unless otherwise specified, the term generally refers to a function of a positive value of a real variable, but it can also be extended to complex numbers or generalized to other mathematical objects such as matrices and Lie algebras.

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bridget went fishing with her dad. Bridget caught the first fish of the day and it weighed f ounces. that day she caught four more fish one was 2 times the weight of the first fish another was 2 more than 3 times the weight of the first fish. next was 1/2 the weight of the first fish and the last was 3/5 the weight of the first fish. bridgets dad caught four fish. the first fish he caught weighed 2 more than 3 times the weight of the first fish that day one fish weighed 4/5 the weight of the first fish caught that day one weighed 4 more than 2 times the weight of the first fish cought that day and the last weighed 1/2 the weight of the first fish caught.

Answers

Assuming all the fishes caught by Bridget and her dad have the same total weight, then the first fish Bridget caught would weigh 5 ounces while the first fish caught by her dad weighed 17 ounces.

What is weight?

Weight can be defined as the force acting on an object or a physical body due to the effect of gravity. Also, the weight of a physical object (body) is typically measured in Newton or ounces.

How to calculate the weight of the first fish?

First of all, we would determine the weight of all of the fishes caught by both Bridget and her father (dad) while translating the word problem into an algebraic equation as follows:

For Bridget, we have:

Bridget's fish = f + 2f + 3f + 2 + ½f + ⅗f

Bridget's fish = 7 f/10 + 2      ......equation 1.

For her dad, we have:

Dad's fish = 3f + 2 + ⅘f + 2f + 4 + ½f

Dad's fish = 6 3f/10 + 6            ......equation 2.

Equating eqn. 1 and eqn. 2, we have:

7 f/10 + 2 = 6 3f/10 + 6

7 f/10 - 6 3f/10 = 6 - 2

8f/10 = 4

8f = 40

f = 40/8

Bridget, f = 5 fishes.

Since her dad's fish weighed 2 more than 3 times, we have:

Dad = 3f + 2

Dad = 3(5) + 2

Dad = 15 +2

Dad = 17 ounces.

In conclusion, the first fish Bridget caught would weigh 5 ounces while the first fish caught by her dad weighed 17 ounces assuming all the fishes caught by Bridget and her dad have the same total weight.

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Complete Question:

Bridget went fishing with her dad. Bridget caught the first fish of the day, and it weighed f ounces. That day, she caught four more fish. One was 2 times the weight of the first fish, another was 2 more than 3 times the weight of the first fish, the next was 1/2 the weight of the first fish, and the last was 3/5 the weight of the first fish. Bridget’s dad caught four fish. The first fish he caught weighed 2 more than 3 times the weight of the first fish caught that day. One fish weighed 4/5 the weight of the first fish caught that day, one weighed 4 more than 2 times the weight of the first fish caught that day, and the last weighed 1/2 the weight of the first fish caught that day.

If all the fish Bridget caught have the same total weight as all the fish her dad caught, then the first fish Bridget caught weighed___ ounces and the first fish her dad caught___ weighed ounces.

Arrange the tiles on both boards to find the value of x.
Board sum: 3x + (-5) = 1
What x value solves the equation?
3x - 5 = 1
X =

Answers

Answer:

3x-5=1

3x=5+1

3x=6

x=6/3

x=2

Equal amounts of peanuts, cashews, and almonds are packed separately in bags. If 3 bags, one of each kind, cost a total of $3.00 and 2 bags of peanuts and 2 bags of cashews cost a total of $3.50, how much does 1 bag of almond cost

Answers

The cost of 1 bag of almond is $1.25

What is linear equation?

An equation in which the highest power of the variable is one is known as linear equation.

We can find the cost of 1 bag of almond as shown below:

Let the cost of 1 bag of peanut be $x

Let the cost of 1 bag of cashews be $y

Let the cost of 1 bag of almonds be $z

x + y + z=3      (1)

2x+2y=3.50

Dividing by 2

x + y=1.75

Putting in equation (1)

1.75+z=3

z=3-1.75

z=1.25

Hence, the cost of 1 bag of almond is $1.25

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Rationalize the denominator:

GRADE 9


CBSE

Answers

Answer:

1. a)

[tex] \begin{gathered} \frac{2}{ \sqrt{3} - 1 } = \frac{2}{ \sqrt{3} - 1} \times \ \frac{ \sqrt{3} + 1}{ \sqrt{3} + 1 } \\ = \frac{2 \sqrt{3} + 2 } {( \sqrt{3} ) {}^{2} - 1 {}^{2} } = \frac{2 \sqrt{} 3}{3 - 1} = \frac{2 \sqrt{3} }{2} \\ = \sqrt{3} \end{gathered}[/tex]

[tex]\\[/tex]

b)

[tex]\begin{gathered} = > \: \: \frac{7}{ \sqrt{12} - \sqrt{5} } \\ \\ = > \: \: \frac{7}{ \sqrt{12} - \sqrt{5} } \times \frac{ \sqrt{12} + \sqrt{5} }{ \sqrt{12} + \sqrt{5} } \\ \\ = > \: \: \frac{7( \sqrt{12} + \sqrt{5} ) }{ {( \sqrt{12}) }^{2} - {( \sqrt{5}) }^{2} } \\ \\ = > \: \: \frac{7( \sqrt{12} + \sqrt{5}) }{12 - 5} \\ \\ => \: \: \frac{ \cancel{7}( \sqrt{12} + \sqrt{5} ) }{ \cancel{7}} \\ \\ => \: \: \sqrt{12} + \sqrt{5} \end{gathered}[/tex]

1-:

[tex] \displaystyle \frac{2}{ \sqrt{3} - 1 } [/tex]

[tex] \displaystyle = \frac{2}{( \sqrt{3} - 1)( \sqrt{3} + 1 } \\ [/tex]

[tex] \displaystyle2 \frac{ \sqrt{3} + 1 }{ \sqrt{3 {}^{2} - 1 {}^{2} } } [/tex]

by( a-b×a+b=a²b²)

[tex] \displaystyle2 \frac{ \sqrt{3} + 1}{3 - 1} [/tex]

[tex] \displaystyle \: \sqrt{3} + 1[/tex]

[tex] \displaystyle2 - ) \frac{7}{ \sqrt{12} - \sqrt{5} } [/tex]

[tex] \displaystyle\frac{ \sqrt{12} \sqrt{5} }{ \sqrt{12 {}^{2} } \times \sqrt{5 {}^{2} } } [/tex]

[tex] \displaystyle7\frac{ \sqrt{12} + \sqrt{5} }{7} = \sqrt{12} + \sqrt{5} [/tex]

[tex] \displaystyle3) = \frac{8 + 3 \sqrt{5} }{64 - 45} \\ = \frac{8 - 3 \sqrt{5} }{19} [/tex]

Find the dependent value
for the graph
y = 5x + 30
when the independent value is - 5.
y = [?]

Answers

-7 is the right answer

I AM ASKING AGAIN HELP GUYZ

Answers

Answer:

[tex]\huge\boxed{\sf C, \ D \ and \ E}[/tex]

Step-by-step explanation:

Given expression:

= 2(4f  + 2g)

Distribute 2 to both terms.

= 8f + 4g

We can also split 8f into 4f and 4f.

= 4f + 4f + 4g

If we take 4 common

= 4(f + f + g)

= 4(2f + g)

[tex]\rule[225]{225}{2}[/tex]

Answer: Heya! ~

8f + 4g also 4(2f + g) and 4f + 4f+ 4g

Step-by-step explanation:

Given: Expression 2(4f + 2g)

We have to choose an equivalent expression to the given expression  2(4f + 2g)

Consider the given expression 2(4f + 2g)  

Apply Distributive property, a( b + c) =ab + ac

We have,

a = 2, b = 4f and c = 2g

2(4f + 2g) = 8f + 4g

Now, take 4 common from each term, we have,

8f + 4f = 4 (2f + g)

Now, We have,

a = 2, b = 4f and c = 2g

2(4f + 2g) = 8f + 4g

Now, take 4 common from each term, we have,

8f + 4f = 4 (2f + g)

Now, an equivalent expression to the given expression  2(4f + 2g) is  8f + 4g and 4 (2f + g)

- Keira

Which of these shapes are congruent

Answers

Answer:

Option A is probably the answer

If you have any question please contact me

Answer: A is the answer, should be right

Find 8. Round to the nearest degree.
OA. 68°
OB. 69°
OC. 22°
OD. 21°

Answers

Answer:

A

Step-by-step explanation:

[tex]\cos \theta=\frac{3}{8} \\ \\ \theta=\cos^{-1} \left(\frac{3}{8} \right) \\ \\ \theta \approx 68^{\circ}[/tex]

The science teacher has to write report cards for all her students. It takes 1/8 of an hour to complete one report card. How many report cards can the teacher complete in 14 hours?

Answers

Answer:

112

Step-by-step explanation:

If she takes 1/8 of an hour to complete one then she can finish 8 in 1 hour.

8 x 14 = 112


Given that B is the midpoint of the arc AC, find
(i) the length of BD,
(ii) the perimeter of the shaded region
(iii) the area of the shaded region.
Ans:
8.49
21.4
20.5

Answers

i. Line BD = 6√2 cm

ii. Perimeter = 3 (π + 4) cm

iii. Area = 18 ( π - 2) cm

How to determine the parameters

Let the length of BD = x

Since B is the midpoint of the arc AC, then ∠BOC = 15°

In ΔBDB

Let's use the trigonometric ration, tan

[tex]Tan 45 = \frac{BD}{CD}[/tex]

CD = x

Then, using the Pythagorean theorem

[tex]x^2 + x^2 = 12^2[/tex]

[tex]2x^2 = 144[/tex]

[tex]x^2 = \frac{144}{2}[/tex]

[tex]x = \sqrt{72}[/tex]

[tex]x = \sqrt{36 *2}[/tex]

[tex]x = 6\sqrt{2}[/tex]

Thus, line BD is [tex]6\sqrt{2}[/tex] cm

ii. Perimeter = BC + BD + CD

= 2πr/8 + x + r -  x

= π(12)/4 + r

= 3π + 12

= 3 ( π + 4) cm

iii. Area of shaded area = Area of BOC + Area of BOD

⇒ πr^2/8 × 1/2x^2

= π144/8 × 1/2(72)

= 18π - 36

= 18 ( π - 2) cm²

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Define the domain and range of each function. GRAPH IS BELOW :)

Domain:
Range:

FIRST PERSON TO ANSWER GETS BRAINLIEST OR 5 STARS!

Answers

Answer:

Domain: ( Positive infinity, Negative Infinity)

Range: (-3, Positive Infinity )

Step-by-step explanation:

This question is worth 15 points.
A bedding set that regularly sells for $86
is on sale with a 20% discount. How
much will the total sale be including a 5%
sales tax?

Answers

The total sale of the bedding set including 5% sale tax is $69.66

What is an equation?

An equation is an expression that shows the relationship between two or more variables and numbers.

Discount = 20% of 86 = 0.2 * 86 = 17.2

Selling price of bed = 5% of 17.2 = 0.05 * 17.2 = 0.86

Total sale = 86 - 17.2 + 0.86 = 69.66

The total sale of the bedding set including 5% sale tax is $69.66

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Which of the following systems of equations has the solution (1, 6)?

y = –5x – 1
y = –x + 7

y = 5x + 1
y = x – 7

y = 5x + 1
y = –x – 7

y = 5x + 1
y = –x + 7

Answers

Answer:

Step-by-step explanation:

hello :

the system is : y = 5x + 1

                        y = –x + 7

put : x=1  you have y = 6

Put the following equation of a line into slope-intercept form, simplifying all
fractions.
8x +12y = -108

Answers

Answer:

y=-(2/3)x -9

Step-by-step explanation:

shuffle the equation so that y is alone in left hand side

The coefficient of x in the right hand side is the slope of line and the other term in right hand side is constant term

The slope-intercept form of the given equation will be y = -2x/3 - 9.

What is slope-intercept form?

The meaning of slope-intercept form  is the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept.

Given an equation, 8x +12y = -108

Converting in  slope-intercept form,

12y = -108 - 8x

y = -2x/3 - 9

Hence, the slope-intercept form of the given equation will be

y = -2x/3 - 9.

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The radius of a circle is 58 centimeters. enter the circumference of the circle

Answers

Answer:

C = 364.24

Step-by-step explanation:

Comment

The circumference and the radius are related to one another. The constant relating them is pi which is a fixed number of 3.14 The formula for the circumference is C = 2*pi * r

Givens

pi = 3.14

r = 58 cm

Circumference = ?

Formula

C = 2*pi * r

C = 2 * 3.14 * 58

C = 364.24

Out of a sample 650 high school students, 321 take the bus to school every day. construct a 99% confidence interval for the population mean of high school students that take the bus to school every day.
a.ci=(43.23%,51.18%)
b.ci=(44.34%, 54.43%)
c.ci=(45.54%, 53.23%)
d.ci=(46.16%,52.16%)

Answers

A 99% confidence interval for the population mean of high school students that take the bus to school every day is b) ci=(44.34%, 54.43%)

We need to find the 99% confidence interval for the population mean of high school students that take the bus to school everyday

A confidence interval is a range of estimates for an unknown parameter. The confidence interval is calculated at the specified confidence level; the most common is the 95% confidence level, but sometimes other levels are used, such as 90% or 99%.

The confidence interval of proportions is given by:

π ± z √(π (1-π) /n)

π is the sample proportion.

z is the critical value.

n is the sample size.

For 99% confidence interval the value of z is 2.58

π = 321/650

The confidence interval is given by

=321/650 ± 2.58 √( (321/650) × [ 1 - (321/650) ] ÷ 650)

= (0.493846 ± 0.050594)

=(0.4434 , 0.5443)

=(44.34 % , 54.43 %)

Hence a 99% confidence interval for the population mean of high school students that take the bus to school every day is ci=(44.34%, 54.43%)

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some one help me please

Answers

Answer:

(0,3)

Step-by-step explanation:

The y-intercept is the point where the line touches the y-axis and x is 0.

Answer:

(0,3)

Step-by-step explanation:

The y-intercept is when the line crosses the y-axis, in this case the point is at (0,3)

Which expression is equivalent to startroot 8 x superscript 7 baseline y superscript 8 baseline endroot? assume x greater-than-or-equal-to 0.

Answers

Expression which is equivalent to [tex]$\sqrt{8 x^{7} y^{8}}[/tex] is [tex]$=2 \sqrt{2} x^{3} y^{4} \sqrt{x}$[/tex].

What are equivalent expressions?

Expressions that function identically despite having distinct appearances are called equivalent expressions. If two algebraic expressions are equivalent, then when we enter the same value(s) for the variable, the two expressions have the same value (s).

Solution of the given equation [tex]$\sqrt{8 x^{7} y^{8}}[/tex].

      [tex]$\sqrt{8 x^{7} y^{8}}=\sqrt{8} \sqrt{x^{7}} \sqrt{y^{8}}$[/tex]

                    [tex]$=\sqrt{8} \sqrt{x^{7}} \sqrt{y^{8}}$[/tex]

Simplify [tex]$\sqrt{x^{7}}: x^{3} \sqrt{x}$[/tex]

                     [tex]$=\sqrt{8} x^{3} \sqrt{x} \sqrt{y^{8}}$[/tex]

Simplify [tex]$\sqrt{y^{8}}: y^{4}$[/tex]

                     [tex]$=\sqrt{8} x^{3} \sqrt{x} y^{4}$[/tex]

                [tex]$\sqrt{8}=2 \sqrt{2}$[/tex]

                     [tex]$=2 \sqrt{2} x^{3} \sqrt{x} y^{4}$[/tex]

                     

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The complete question is :

Which expression is equivalent to StartRoot 8 x Superscript 7 Baseline y Superscript 8 Baseline EndRoot? Assume x greater-than-or-equal-to 0. x y squared StartRoot 8 x cubed EndRoot 2 x cubed y cubed StartRoot x y squared EndRoot 2 x cubed y Superscript 4 Baseline StartRoot 2 x EndRoot 4 x cubed y Superscript 4 Baseline StartRoot x EndRoot

At the trial of a contract dispute, the plaintiff has offered to testify to what she heard the defendant say in a private conversation between the two of them, which the plaintiff secretly recorded on an audiotape that she did not offer in evidence. Is the plaintiff's testimony admissible

Answers

The plaintiff's testimony is admissible because plaintiff as personal knowledge of the statement of a party-opponent.

How to illustrate the information?

The recording is coincidental with firsthand knowledge. The person could testify based upon firsthand knowledge and could also lay the foundation under Article 9 to authenticate the tape.

In this case, the tape is not required as a matter of the original writing rule, giving the proponent options to offer testimony from memory, and/or the opportunity to corroborate the in-court testimony by a demonstrative exhibit

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Identify the function with a period of 4 and an amplitude of 2.

Answers

Answer:

it's only 2pi/B because the period of sin and cos is 2pi. If we were dealing with tan it'd be pi/B, since the period of tan is just pi.

3. Which of the following is equivalent to (10a³b³) (5a³b²)?​

Answers

Answer:

50a^6b^5

Step-by-step explanation:

I don't see answer choices, but this is the simplified version. To do this, multiply 10*5, a^3 * a^3 (which adds the exponents), and then b^3*b^2.

Find a linear inequality with the following solution set. Each grid line represents one unit.

Give your answer in "standard form" ax+by+c>0 or ax+by+c\geq0 where a, b, and c are integers with no common factor greater than 1.)

Answers

The linear inequality in standard form is: x + y < -2 or x + y + 2 < 0

How to Write a Linear Inequality?

To determine what sign to use, follow these rules:

Use "<" or ">" when the boundary line is dotted or dashed.Use "<" or "≤" when the shaded area is under the boundary line (dotted or dashed).Use "≤" or "≥" when the boundary line is not  dotted or dashed.Use ">" or "≥" when the shaded area is above the boundary line (dotted or dashed).

The graph given has the following features:

It has a boundary line that is dotted/dashed.It has a shaded area that is under the boundary line.Thus, the inequality sign we would use is, "<".

Find the slope:

Slope (m)= rise/run = -(2 units) / (2 units).

Slope (m) = -1.

The y-intercept (b) = -2.

Substitute m = -1 and b = -2 into y < mx + b:

y < (-1)x + (-2)

y < -x - 2

Rewrite

x + y < -2

x + y + 2 < 0

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The shallowest section of an underground tunnel is -50 feet. The deepest section of the tunnel is -135 feet. How many feet below the shallowest section is the deepest section?
A. -95 feet
B. -185 feet
C. 85 feet
D. 195 feet

Answers

Answer:

c

Step-by-step explanation:

1) eliminate the negative answers since we need the amount of feet below a section and a negative number below a section doesn't make sense in this context and would result in a distance higher than the shallowest section.

Just find the absolute value or the difference between 135 and 50 resulting in 85

The nth term of a sequence is 2n2² - 4n+4 Work out the 8th term of the sequence. 8th term= Submit Answer Skip for Now​

Answers

The nth term of a sequence exists 2n2² - 4n+4 is 36.

What is PEMDAS' order of operations?

The order of operations exists as a rule that describes the right sequence of measures for estimating a math expression. We can recognize the order utilizing PEMDAS: Parentheses, Exponents, Multiplication, and Division (from left to right), Addition, and Subtraction (from left to right).

[tex]$2*8*2^{2} - 4*8+4[/tex]

Follow the PEMDAS order of operations

Calculating the exponents, we get 2² = 4

[tex]= 2*8*4 - 4*8+4[/tex]

= 64-32 +4

= 36

Therefore, the nth term of a sequence that exists 2n2² - 4n+4 is 36.

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Ruby buys 24 books and 5 pens.she pays with a 500 rupee note and get rs90 as change.shania bought 12 books and 10 pens for rs280.find the cost of 1 pen.

Answers

The cost of one pen is Rs 15.

How to find the cost of one pen?

It is given that Ruby paid with a 500 rupee note and got Rs 90 back.

This means that she spent 410 rupees.

Therefore the cost of 24 books and 5 pens is Rs 410.

Let the cost of books be x and the cost of pens be y.

Therefore, we can form the following equations:

24x + 5y = 410                   (1)

12x + 10y = 280                   (2)

We have to find the value of y.

Multiply the second equation by 2:

24x + 20y = 560                   (3)

Now subtract the first equation from the third equation:

24x + 20y - 24x - 5y = 560 - 410

15y = 150

y = 15.

The variable y represents the cost of one pen.

This means that the cost of one pen is Rs 15.

Therefore, we have found that the cost of one pen is Rs 15.

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Ammonia (NH3) can be made using the reversible reaction shown. Which change would keep this reaction from shifting to form more of the produce Decreasing the pressure in the reaction ? 3H2 + N2 ⇄ 2NH3 + energy A. Decreasing the pressure in the reaction vessel

Answers

Decreasing the pressure in the reaction vessel will keep this reaction from shifting to form more of the produce(ammonia).

What is Pressure?

This is defined as the force per unit area of a body and the S. I unit is in Pascal.

Ammonia production involves reaction between hydrogen and nitrogen gas in which pressure has an effect on the reaction rate unlike in solids and liquids. An increase in pressure will result in more products being formed and vice versa.

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besides detoxification of drugs such as acetaminophen, the liver is involved in and regulates several different biochemical pathways. which of the following is not a biochemical activity of the liver? question 34 answer choices a. regulation of carbohydrate metabolism such as glycogenolysis, glycogenesis, and gluconeogenesis b. production of lipases and bile for fat digestion c. deamination of amino acid and conversion of the resulting ammonia to urea d. lipid metabolism, including cholesterol and lipoprotein synthesis the eastern margin of north america has always been a passive continental margin. True or false a.5 - 10 points how does insertion sort work? what are the steps? which type of business would be most likely to use a job order costing system explain how each of the following policies redistributes income across generations. is the redistribution from young to old or from old to young? According to Miller, a fundamental problem of speech perception is A. speech is continuous rather than discreteB. perception of speech is noncategoricalC. we pay attention to certain acoustic properties of speech but ignore othersD. hearing is a less accurate sense than visionE. missing phonemes can render words incomprehensible A savvy shopper combines a 25% off coupon with the stores existing 25% off sale. Ignoring sales tax, how much of the base price should the shopper expect to pay? a. 75% b. 56. 25% c. 50% d. 43. 75% Please select the best answer from the choices provided A B C D. air at 20o c flows through the circular duct such that the absolute pressure is 100.8 kpa at a, and 101.6 kpa at b. determine the volumetric discharge through the duc Which is true about the solution to the system of inequalities shown? y > 3x + 1 y < 3x 3 On a coordinate plane, 2 solid straight lines are shown. The first line has a positive slope and goes through (negative 2, negative 5) and (0, 1). Everything to the left of the line is shaded. The second line has a positive slope and goes through (0, negative 3) and (1, 0). Everything to the right of the line is shaded. Only values that satisfy y > 3x + 1 are solutions. Only values that satisfy y < 3x 3 are solutions. Values that satisfy either y > 3x + 1 or y < 3x 3 are solutions. There are no solutions. most cases of attention-deficit/hyperactivity disorder in adults are characterized by __________ rather than __________. correctly identify the indicated infection barriers in human beings what is the best procedure to prepare 0.500 l of a 0.200 m solution of li3po4? the molar mass of li3po4 is 115.8 gmol1. What type of nuclear process occurs at the transformation labeled II?(graph pointing down)A) alpha emissionB) beta emissionC) positron emissionD) electron captureE) gamma radiation Each of the photographs shows a part of a ripple tank that contains two sources that are in phase. The nodes are those places in the pattern where the surface of the water is at equilibrium level, neither peaks nor troughs. For each of the photographs, identify the lines of nodes. How many nodal lines are there in the picture at left? (Ignore the horizontal ones for now.) How many nodal lines are there in the picture at left? (Ignore the horizontal ones for now.) Check What difference(s) in the two situations could account for the difference in the number and the locations of the lines of nodes? Play with the simulation to try to reproduce each picture. Describe what worked to increase the number of lines of nodes. Given two tables Department ID 1 2 3 NAME HR Tech Market Employee ID 1 NAME Bob Alex Jack Tom Jerry 2 3 4 AGE 21 25 30 20 18 DEP ID 2 1 1 3 5 1 1. Write SQL to find all employees who are older than 25 and from Tech department 2. Write SQL to print Department Name and count of employees in each department. And please sort by that count in descending order. Jack and Jill both start at point A. They each walk in a straight line at an angle of 150 to each other. After an hour Jack has walked 4. 5km and Jill has walked 6km. How far apart are they? find the intensity (in w/m2) of an electromagnetic wave having a peak magnetic field strength of 1.76 109 t. What is standard temperature?A273KB100KC273KD373K Tritium, 3 H, is an isotope of hydrogen that is sometimes used as a biochemical tracer. Suppose that 100 mg of 31 decays to 50 mg in 1 hours. Then the decay of 3 H can be modeled by the differential equation: dN dt =In - () N dN dt N dN = ln(2) N dt dN = -2N dt > Which will cause a protogalactic gas cloud to form a spiral instead of an elliptical galaxy?a.a slow initial rate of star birthb.the presence of other evolving galaxies nearbyc.a supermassive black hole around which the galaxy can form