HELP ME WITH MY MATH ASAP

With given expression, Fiction books will be calculated as 12.

What are expressions exactly?

In mathematics, expressions are mathematical claims that consist of at least two sentences that contain numbers, variables, or both, and are linked by an operator in between. Mathematical operations include addition, subtraction, multiplication, and division. For instance, x + y is an equation in which the words x and y are separated by an addition operator. In mathematics, there are two types of expressions: numerical expressions, which include only numbers, and algebraic expressions, which contain both numbers and variables.

e.g. A number is 6 more than half of another number, x. This proposition can be stated mathematically as x/2 + 6. Mathematical expressions are used to answer complex problems.

Now,

According to given conditions

Let non-fiction books=n

then fiction books are=3/8n

given that n+3/8n=44

11n/8=44

n=32

then 3/8n=12

hence,

        Fiction books will be 12.

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Right Question:-

   In the library at Lenape Elementary School, there are 3/8 as many fiction books as there are nonfiction books. There are 44 books in the school library. How many books are fiction books?

The two dimensions that should follow the sequence, 12 in. 24 in. 8 in. 20 in.​, are 4 in. and 16 in.

A sequence is an ordered list of numbers that follow a specific pattern.

Related events or things that follow each other in an orderly form are described as sequences.

24 inches are 12 inches more than 12 inches (24 -12).

20 inches are 12 inches more than 8 inches (20 - 8).

16 inches are 12 inches more than 4 inches (16 - 4).

The common difference between the dimensions is 12 inches and the sequence reduces in value by 4 inches from the previous length and width to the next.

Thus, we can identify some patterns in any sequence, whether they are arithmetic, geometric, quadratic, or special sequences.

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Which two dimensions should follow this sequence?

Answer:

[tex]\frac{2}{4}[/tex] or [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

When each time a coin is flipped, there are two possible outcomes.

The chance for either heads or tails being chosen is one half.

Thus, the number of times the coin can be flipped and land on heads or tails is [tex]\frac{1}{2}[/tex].

Hope it helped!

We can convert the unit  Nm to ft-lbs by using the formula 1Nm = 0.71 Lbs-ft.

We are provided with the unit Nm that means Newton meter.

we have to covert it into Lbs - ft.

Now, we know, from the standard conversion rates that one newton is equal to 0.2 lbs and one meter is roughly equal to 3.2 feet.

So, if we want to do the unit conversion, we should write,

= Lbs-ft

= 0.2 Lbs(3.2)ft

1Nm = 0.71 Lbs-ft.

Now, the above mentioned relation is our formula for the conversion of the two unit.

So, now we can write that, 1 Nm(Newton - meter) is equal to 0.71 Lbs-ft.

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Function g lingered for a while.

h = v 0 y 2 2 g . This equation, which only depends on the vertical component of the initial velocity, specifies the maximum height of a projectile above its launch site.

The projectile formula's maximum height from the graph is H = u 2 sin 2 2 g.

An item named g was launched from a higher location when x=0... g(0)> f(0).

A higher point was reached by the object of  g.

When the object was launched, f's slope was greater than g's slope.

The launch velocity of object f was greater.

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The two triangles are similar by the Angle- Angle and also SIde -Side postulates.

A postulate is defined as a statement that is assumed to be true without any proof.

A theorem is defined as a true statement and is supported by a proof (or can be proven).

Here, two triangles can be said to be similar through many postulates :

1. △ABC and △DEF are similar if

angle ABC is equal to angle DEF; and

angle BCA is equal to angle EFD

(or any other two corresponding angles are same)

This can be said that △ABC and △DEF are similar with Angle- Angle (AA) postulate.

2.  △ABC and △DEF are similar if

side AB/ BC is proportional to side DE/ EF;

(or ratio of two corresponding sides are similar)

This can be said that △ABC and △DEF are similar with Side Side (SS) postulate.

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The sum of the measures of the interior angles of a polygon with n sides can be found using the formula (n-2) * 180 degrees.

For a 10-sided figure, we have (10-2) * 180 = 8 * 180 = 1,440 degrees.

Therefore, the sum of the measures of the interior angles of a 10-sided figure is 1,440°.

The answer is A.

Center C and  [tex]~\overset{\LARGE{\frown}}{AD}[/tex] marked on circle C with ∠AVD being an inscribed angle, the option 3) m ∠AVD = 1/2 [tex]m~\overset{\LARGE{\frown}}{AD}[/tex] is true

It is given that C is a center of circle and  ∠AVD is inscribed angle.

An inscribed angle is an angle with its vertex on the circle, formed by two intersecting chords. This common end point is the vertex of the angle. The measure of an inscribed angle is half the measure of the intercepted arc.

Inscribed Angle = 1/2 of Intercepted Arc

Therefore m ∠AVD = 1/2 [tex]m~\overset{\LARGE{\frown}}{AD}[/tex]

So, the option 3) m ∠AVD = 1/2 [tex]m~\overset{\LARGE{\frown}}{AD}[/tex] is true when center C and  [tex]~\overset{\LARGE{\frown}}{AD}[/tex] marked on circle C with ∠AVD being an inscribed angle

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The complete question is in the image below

The extra income earned in monthly compounding is $142.04.

Compounding is defined as calculating interest on both the amount borrowed plus previous interest.

Given is that $10,000 is deposited into a savings account which is compounded monthly followed by compounded annually.

Annual compounding for 30 years -

Total money after annual compounding for 30 years -

T{A} = 10000 + (10000 x 0.023/1)^(30 x 1)

T{A} = $19,781.95

Monthly compounding for 30 years -

Total money after annual compounding for 30 years -

T{A} = 10000 + (10000 x 0.023/1)^(30 x 1)

T{A} = $19,923.99

Extra interest earned -

E = 19,923.99 - 19,781.95 = $142.04

Therefore, the extra income earned in monthly compounding is $142.04.

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Answer:

1.216  2.90 degrees

Step-by-step explanation:

1.(100-10-13-13-14-26)/100900=216

2. It is a 90 degree angle

The given statement is false.

You can compare two marginal distributions to see if the corresponding two variables are related - False.

Comparing marginal distributions can only disclose information about the distribution of each variable individually, not whether the variables are connected or not.

To see if two variables are connected, we must look at their joint distribution or conditional distribution. To examine the degree and direction of a link between two variables, statistical approaches such as correlation analysis or regression analysis can be utilised.

As a result, comparing marginal distributions is insufficient to tell whether two variables are connected or not.

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The net of the triangular prism is a combination of the two triangles and three rectangles.

A prism is a solid figure having two bases that are the same in size and shape, flat faces, and a continuous cross-section. The two bases of a prism, which can be triangles, rectangles, or any other polygon, determine the name of the prism in question.

Prisms having triangle bases, for instance, are referred to as triangular prisms, whereas those with square bases are referred to as square prisms, and so on. Three rectangle lateral sides and two triangular bases make up a triangular prism.

A triangular prism is a three-dimensional (3D) object having two identical triangle-shaped faces joined by three rectangular faces. The bases are the triangle faces, while the lateral faces are the rectangular faces. The top and bottom (faces) of the prism are other names for the bases.

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The domain that describes the function is,

All whole number

Option C is the correct answer.

A function has an input and an output.

A function can be one-to-one or onto one.

It simply indicated the relationships between the input and the output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

C(t) = 0.05t + 20

C(t) represents the total cost per month and t is the number of text.

Now,

t is the domain of the function C(t).

C(t) can not be in negative value so, t has to be a positive number.

And,

t can be any positive real number.

Now,

All real numbers included negative numbers.

All real numbers that are multiples of 0.05 included negative numbers.

Thus,

All whole number describes the domain of C(t).

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We swap the x- and y-coordinates of the translated point, and then shift the x-coordinate 3 units to the right and the y-coordinate 5 units down.

The formula for translating 3 units right and 5 units down if we start at a position (x, y) is:

(x, y) → (x + 3, y - 5)

In other words, we multiply the x-coordinate by 3 and the y-coordinate by 5.

We switch the point's x- and y-coordinates in order to reflect the generated image across the line y = x. Finally, the rule is:

(x, y) → (y - 5, x + 3)

This entails switching the x- and y-coordinates of the translated point, followed by a 3 unit rightward and a 5 unit downward translation.

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Using the given radius we know that the length of the line BR is 6.5 units.

A circle or sphere's radius is any line segment that connects the object's center to its perimeter in classical geometry; in more contemporary usage, it also refers to the length of such line segments.

The word "radius" is derived from Latin and means "ray" as well as "the spoke of a chariot wheel."

The radius of a circle is the separation between its center and circumference.

Always, the diameter is twice the radius. As a result, the formula is created by multiplying the diameter by two.

So, according to the given image:

SP is the perpendicular bisector of line BA.

And line BA is 13 units.

SP intersects BA st R.

Then, the length of BR will be:

= 13/2

= 6.5

Therefore, using the given radius we know that the length of the line BR is 6.5 units.

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Answer:

The solutions to the equation f(x) = g(x) are approximately -4.59, -4.36, 2.11, and 2.84.

Step-by-step explanation:

To solve the eqation f(x) = g(x), we need to set the expressions for f(x) and g(x) equal to each other and solve for x. However, since g(x) involves an absolute value, we will need to consider two cases: one where 0.6x is positive, and one where it is negative.

Case 1: 0.6x is positive

In this case, we can write the equation as:

-0.25x³ - x² + 1.3x - 1.8 = 0.6x - 7.7

Simplifying, we get:

-0.25x³ - x² + 0.7x + 5.9 = 0

We can solve this equation using numerical methods, such as graphing or using a calculator, to find that x ≈ -4.59 and x ≈ 2.84.

Case 2: 0.6x is negative

In this case, we can write the equation as:

-0.25x³ - x² + 1.3x - 1.8 = -0.6x - 7.7

Simplifying, we get:

-0.25x³ - x² + 1.9x + 5.9 = 0

Again, we can use numerical methods to solve this equation and find that x ≈ -4.36 and x ≈ 2.11.

Therefore, the solutions to the equation f(x) = g(x) are approximately -4.59, -4.36, 2.11, and 2.84.

Answer:

Step-by-step explanation:Evaluate x +  23  when x =  −14 . If you missed this problem, review Example 4.9.15.

Evaluate 15 − y when y = −5. If you missed this problem, review Example 3.6.12.

Solve  n−7  = 42. If you missed this problem, review Example 4.12.5.

The area of ​​the land is equal to 40,000 m².

The number of ten thousand that can fit on the ground is 4.

The number of animals is equal to 400 animals.

Mathematically, the area of a trapezoid can be calculated by using this mathematical expression:

Area of trapezoid, A = ½ × (a + b) × h

Where:

By substituting the given parameters, we have the following:

Area of trapezoid, A = ½ × (a + b) × h

Area of trapezoid, A = ½ × (250 + 150) × 200

Area of trapezoid, A = (400) × 100

Area of trapezoid, A = 40,000 m².

For the number of ten thousand that can fit on the ground, we have:

Number of ten thousand = 40,000/10,000

Number of ten thousand = 4.

Finally, we would determine the number of animals as follows;

100 animals = 10,000 m²

x animals = 40,000 m²

By cross-multiplying, we have:

x = (40,000 × 100)/10,000

x = 400 animals.

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Complete Question:

A rancher has a trapezoidal terrain like the one shown in the drawing. Sheep are raised on this land at a rate of 100 animals per 10,000 m²

a) What is the area of ​​the land?

b) How many ten thousand can fit on the ground?

c) How many animals are raised on the land?

Answer:

35,14

Step-by-step explanation:

I am so sorry if this is wrong

Answer: I would have to guess 35, 14

Step-by-step explanation:

The summation notation calculator is a instrument is frequently referred to as a sigma notation calculator since it makes it simple to calculate the sum of a set of integers, also known as Sigma.

The consecutive addition of a group of numbers is known as a summation. One of the four fundamental arithmetic operations, along with subtraction, multiplication, and division, is addition. For a few numbers, particularly integers, it is easy to do, but with fractions and real numbers, it can be more difficult. This is where our summation calculator might be useful. The numbers can be manually entered or copied and pasted, separated by any non-numerical sign, with the exception of the minus and dot. There are shortcuts for computing the sums of particular sequences.

The lower and upper bounds, a mathematical formula to be used to compute each member of the sum series, and lastly the name of the variable to be used in the sigma expression must all be entered in the "Sigma notation" mode.

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So, the signs we need to fill in are: (y + 3)(x - 1)

Factors are sets of digits that when added together, yield another integer. For instance: Since 2 + 3 Equals 6, the digits 2 and 3 seem to be factors of 6. Many things can affect a number!

To factor xy - y + 3x - 3, we can group the first two terms and the last two terms:

(xy - y) + (3x - 3) = y(x - 1) + 3(x - 1)

Notice that (x - 1) is a common factor of both terms, so we can factor it out:

y(x - 1) + 3(x - 1) = (x - 1)(y + 3)

So, we have:

xy - y + 3x - 3 = (x - 1)(y + 3)

To fill in the blanks, we use the factors we found:

(x - 1)(y + 3) = y(x - 1) + 3(x - 1) = xy - y + 3x - 3

So, the signs we need to fill in are:

(y + 3)(x - 1) = xy - y + 3x - 3

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If the temperature decreased by 15°F, Pilar would expect to sell 15 fewer cups of hot chocolate.

What is an equation?

An equation is a statement that shows the equality of two expressions by using an equal sign (=). It expresses a mathematical relationship between two or more variables or quantities.

Regarding the second question, to find out how many more cups of hot chocolate Pilar would expect to sell if the temperature decreased by 15°F, we can plug in t = 15 into the equation c = -t + 120 and calculate the difference between the original value of c and the new value.

c(Original) = -15 + 120 = 105

c(New) = -(15+15) + 120 = 90

The difference is:

c(New) - c(Original) = 90 - 105 = -15

Therefore, if the temperature decreased by 15°F, Pilar would expect to sell 15 fewer cups of hot chocolate.

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The absence of unexpected values or discontinuities is referred to as a function's continuous nature.

A continuous function is one in which a shift in the argument causes a continuous change in the value of the function, which is a change without a noticeable jump. This shows that there are no abrupt changes in value or discontinuities. More exactly, a function is continuous if it is possible to guarantee that, even with arbitrarily small changes to its parameter, its value won't change dramatically. Any function that is discontinuous is referred to as such.

A function is referred to as continuous if it is constant for all values of x inside its domain. The ability to simulate and evaluate physical occurrences and mathematical relationships involving smoothly varying numbers makes continuous functions crucial in many branches of mathematics and science.

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Answer:

yes

Step-by-step explanation:

(1, -1) is the required point of intersection of the lines

The equation of a line in slope intercept form is expressed as y = mx + b

where

m is the slope of the line

b is the y-intercept of the line

Given the following equations of the line y = -3x + 2 and y = 2x - 3, the point where the line intersects will be the solution to the given equations as shown in the graph attached.

Hence the solution to the given equation by graphical method is (1, -1)

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La ecuación de la recta es y = 1.2x + 0, o simplemente y = 1.2x. Y el precio en euros de 10 dólares es de 12 €.

La ecuación de la recta que nos da el precio en euros, y, de x dólares se puede hallar utilizando la fórmula de la pendiente de una recta, que es m = (y2 - y1) / (x2 - x1). En este caso, los puntos dados son (3, 3.6) y (7, 8.4).

Primero, calculamos la pendiente de la recta:
m = (8.4 - 3.6) / (7 - 3)

m = 4.8 / 4

m = 1.2

Luego, utilizamos la fórmula de la ecuación de la recta, y = mx + b, para encontrar el valor de b. Podemos utilizar cualquiera de los puntos dados para esto. Usaremos el punto (3, 3.6).

3.6 = 1.2(3) + b
3.6 = 3.6 + b
b = 0

Por lo tanto, la ecuación de la recta es y = 1.2x + 0, o simplemente y = 1.2x.

Esta ecuación nos da el precio en euros, y, de x dólares. Si queremos encontrar el precio en euros de una cierta cantidad de dólares, simplemente sustituimos el valor de x en la ecuación y resolvemos para y. Por ejemplo, si queremos encontrar el precio en euros de 10 dólares, sustituimos x = 10 en la ecuación:

y = 1.2(10) = 12

Por lo tanto, el precio en euros de 10 dólares es de 12 €.

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Answer: Part A: Option C) 7.5x≥60

Part B: 8 hours

Step-by-step explanation:

Part A: To represent the situation in terms of x hours, we can use the formula:

Distance driven ≤ distance the car can travel per hour × hours the car is charged

Since Eva needs to drive at least 60 miles and the car can travel 7.5 miles per hour of charging, we can write the inequality as:

60 ≤ 7.5x

The correct answer is (C) 7.5x ≥ 60.

Part B: To find the least amount of time that Eva will need to charge her car, we can solve the inequality from Part A as follows:

7.5x ≥ 60

x ≥ 8

This means that Eva will need to charge her car for at least 8 hours to be able to drive at least 60 miles.

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One millimeter is equal to 0.00106 of U.S. liquid quarts. Simply multiply any number of ml with the given value of liquid quarts to convert and find volume.

An object's or space's three-dimensional extent can be measured using a volumetric unit of measurement. Capacity is measured by volume. Consequently, the volumetric unit is essentially a unit for gauging the size or extent of an object or space.

Typically, the unit is used to describe the volume of products or liquids. To measure a quantity of something, use the International System of Units. Despite the fact that people speak different languages, the SI Units are used globally to communicate the measurements used in research settings.

Cubic meters, liters, and milliliters are the three most popular SI units for measuring volume. Specifically, the cubic meter as the unit of volume in the SI system.

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Yes, you can compare two marginal distributions to see if the corresponding two variables are related. This is done by plotting the two distributions and visually inspecting them for evidence of a relationship. Additionally, you can use statistical tests to measure the strength of the relationship between the two variables.

Comparing two marginal distributions can help you identify if there is a relationship between two variables. You can plot the distributions and look for evidence of a relationship such as a linear trend or a pattern of higher or lower values compared to one another. Additionally, you can use statistical tests such as the Pearson correlation coefficient or Spearman's rank correlation coefficient to measure the strength of the relationship between the two variables.

Yes, you can compare two marginal distributions to see if the corresponding two variables are related. This is done by plotting the two distributions and visually inspecting them for evidence of a relationship. Additionally, you can use statistical tests to measure the strength of the relationship between the two .

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