Answers
Related Questions
Find the value of [tex]\frac{a^{2} }{a^{4}+a^{2}+1}[/tex] if [tex]\frac{a}{a^{2}+a+1}[/tex] = [tex]\frac{1}{6}[/tex]. Please show all work.
Answers
Answer:
1/36
Step-by-step explanation:
notice the first equation is the second equation squared.
For instance, look at the numerator: a squared is a^2
Look at the denominator: a^2 squared is a^4 and so on.
So if the second equation is 1/6, then you need to square it to have it equal the second equation: (1/6)^2 = 1/36
Explain why all triangles have at least two acute angles.
If two angle measures of a triangle were each greater than or equal to
(90, 180) the sum of the three angle measures would be (greater than 90, greater than 180)
which is not possible.
Answers
Answer: all 3 angle measures have to equal 180 degrees. So if two of them are more than 90 degrees, the sum of the angles would be greater than 180.
Step-by-step explanation:
Erion plans to tile the floor of his kitchen. The kitchen is 11 feet by 15 feet. The tiles he will be using are square, measuring 8 inches on each side, and are sold in boxes that contain enough tile to cover 25 square feet. How many boxes of tiles must he order to complete the job?
Answers
Answer:
First, find the area for the kitchen floor: 16.5*15=247.5 squared feet
Then find the area for one tile: 0.5*0.5=0.25 squared feet
Finally, divide the mayor area between the minor: 247.5/0.25= 990 tiles.
Also you can do it in this another way:
First, divide length of the kitchen floor between the length of one tile: 16.5/0.5=33
Then, do the same for the height: 15/0.5=30
Finally multyply both results: 33*30= 990 tiles.
Step-by-step explanation:
or just 990
Which expression would be easier to simplify if you used commutative property to change the grouping?
A. 95+47+5
B. 1/4+3/4+2
C. 20+80+(-11)
D. -40+(-50)+17
(I'll give brainliest for correct answer and how accurate it is.)
Answers
Answer:
I think c
Sory if it is wrong
Step-by-step explanation:
Order the decimals from least to greatest 48.6, 1.6, 0.13, 153.7, 2.2, 49.2
Answers
Answer:
0.13, 1.6, 2.2, 48.6, 49.2, 153.7
Can some one Help me please!!!
Answers
Answer:
5. Yes. They are the same size and have the same perimeter
6. No. They are not the same size and dont have the same perimeter.
Step-by-step explanation:
its pretty obvious
2 no because they are not the same shape and slope a size is not the same
Question 2 (Fill-In-The-Blank Worth 10 points)
How many ounces of trail mix is in a bag that weighs 0.908 kilograms? Input only numeric values. (1 pound = 0.454 kg and 1 pound = 16 ounces)
Numerical Answers Expected!
Answer for Blank 1:
Answers
Answer:
i believe the answer is 5.4908
The function f(x) is shown on the graph.
On a coordinate plane, a curved line with 3 arcs, labeled f of x, crosses the x-axis at (negative 2, 0), (negative 1, 0), (1, 0), and (3, 0), and the y-axis at (0, negative 6).
What is f(0)?
0 only
–6 only
–2, 1, 1, and 3 only
–6, –2, 1, 1, and 3 only
Answers
On a coordinate plane,a curved line with 3 arcs, lab led f of x, crosses the x-axis at (negative 2,0), (negative 1,0), (1,0), and (3,0) and the y axis at (0, negative 6).
To find:
f when x = 0. i.e. f (0).
Solution:
since the graph has 3 arcs and 4 solutions, it can be visualized as the follows:
Between each solution, the function has to increase and decrease giving arcs in between.
1. One of the arcs is between (negative 2,0) and negative (1,0)
2. Second arc is between (negative 1,0) and (1,0)
-this arc cuts the y axis, since x= 0 lies between x= -1 & x=1-
3. Third arc is between (1,0) and (3,0)
Therefore only the 2nd arc cuts the y axis
It’s given that the curve cuts the y axis at (0, -6)
That is when x= 0, f(0) =-6
Therefore the value of f (0) is -6 only.
HOPED THIS HELPED LUV!!
The value of f(x) is 0 at f(0) is at –2, 1, 1, and 3 only, the correct option is C.
What is a Function?A function is a law that relates a dependent and an independent variable.
The curved line has 3 arcs.
x f(x)
-2 0
-1 0
1 0
3 0
0 -6
f(0) is where y = 0 and x has some value
f(0) is at –2, 1, 1, and 3 only.
To know more about Function
https://brainly.com/question/12431044
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look at the picture and that's the question
Answers
Answer:
Number 2
Step-by-step explanation:
The reason is because you are multiplying 10 by 5 and three this what it would look like
10(5+3)
10( Times) 5= 50
10(times) 3 = 30
50+30
Answer: I think the answer would be 10( 5 + 3)
Step-by-step explanation:
first you add 5 and 3 together and you get 8
the multiply 8 times 10
and you get 80
And lastly to check your answer you add 50+30 together and u also get 80
Solve for t.
16-2t=3/2t+9
T=_____
Answers
Answer:
t=2
Step-by-step explanation:
by simplifying both sides of the equation, then isolating the variable
2 is the answer
for all of yall on Khan
Which two teachers received equivalent ratios of apples from their total number
of students?
Teachers, Received apples, Number of students
Brown ---------2---------------------------------28
Hearn ------------3-------------------------------------------- 42
Smith -----------------3 ----------------------------------------------46
Theodore -------------4---------------------------------- 48
Answers
Answer:
Both Brown and Hearn recived the same ratio of apples form their students.
Step-by-step explanation:
Divide the number of students by the number of apples to get 1 apple per 14 students for Brown and Hearn.
Which expression shows π(2r)² in simplest form?
Answers
Answer:
(
π
2
)
2
Apply the product rule to
π
2
.
π
2
2
2
Raise
2
to the power of
2
.
π
2
4
The result can be shown in multiple forms.
Exact Form:
π
2
4
Decimal Form:
2.46740110
…
Step-by-step explanation:
Answer:
12.56r2
Only if pie is 3.14
HURRY!!!! DUE TODAYY!!!!!
Answers
Answer:
Step-by-step explanation:
Answer:
slope=2
Step-by-step explanation:
(x,y) plots on graph
(-2,0)
(0,4)
(3,10)
There are 213 calories in three ounces of a certain ice cream. How many calories are there in one pound?
1 pound = 16 ounces
Before you try that problem, answer the question below.
How many ounces will you need to find the number of calories for? ( don;t forget Convert the given number of pounds to ounces)
Answers
Answer:
1. considering that there are 16 ounces in one pound, and the question is asking for one pound, I would think that there would only need to be 16 ounces observed.
2. Through calculations of the given number of oz, there are 71 calories per oz. By multiplying that by 16 (the number of oz in a lb) there are a total of 1,136 calories in a lb.
How do you put square root in google docs
Answers
Answer:
To insert a square root, just type \sqrt and then the Enter or Tab key to insert the square root symbol. Then just type the number or expression you want to include under the square root. Use the Enter key when finished to continue typing the rest of your equation.
Step-by-step explanation:
Answer:
you go to special characters
Step-by-step explanation:
NO ONE IS HELPING ME PLEASE IM FINNA CRY I SWEAR I BEGGING YOU!!!! THIS IT DUE TODAY and PLZ explain!!!!!
1 question is first image
2 question is second image
3 question is third image
Answers
Question 1: 4 1/3
Question 2: -0.5
Question 3: 0.83
Did not specify how these should be done so First is Slope form, the rest are decimal.
Answer:
1)13/3
2)-1/2
3)5/6
Step-by-step explanation:
1) the negatives cancel
2)(3/4)/(9/16) --> (3/4)*(16/9) --> 4/3
3) (4/3) + (9/3) = 13/3
1)-6+4 = -2
2)-1+5 = 4
3)-2/4 --> -1/2
1)8-(5+(3(-4))) = 15
2)4^2 +2 = 18
3)15/18 --> 5/6
ANSWER CORRECTLY PLZ TYSM!!!
Answers
Answer:
11. D = 0, -6.6
R = 10, 0
(-6.6,0),(0,10)
12. D = 25,
R = 25
13. D = 0, 5
R = 15, 0
(0,15),(5,0)
can someone help me i will give 100 points and brinliest
Answers
Answer:
its 100 and 63
Step-by-step explanation:
Select all the rates that are unit rates.
1/1/3
2/3/1
2/3
3/1
1/9
Answers
Answer:
It is 2/3/1 and 3/1
So B and D
Step-by-step explanation:
steps to the answer of 1/3(n+6)=−10?
Answers
Answer: n=−36
Step-by-step explanation: When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
n+36
———— • 3 = 0 • 3
3
Now, on the left hand side, the 3 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
n+36 = 0
Solve : n+36 = 0
Subtract 36 from both sides of the equation :
n = -36
2. Subtract 2 from both sides
3. Multiply by 3 on both sides
PLEASE PUT THE REAL ANSWER!!!!!! FOR BRAINLIEST TOO
Answers
Answer:
When you do 68,000/6.8 you get 10,000.
Answer:
10,000
Step-by-step explanation:
You have the empty box clicked in the problem. It says "now divide 68,000 by 6.8." It gives you that hint so you know what to do. Let's do what it tells us.
68,000 / 6.8 = 10,000
Best of Luck!
help pls im failing math
Answers
Answer:
[tex]9^{35}[/tex]
Step-by-step explanation:
Original expression: [tex](9^{5})^{7}[/tex] Exponents: 5 and 75 × 7 = 35So, [tex](9^{5})^{7}[/tex] and [tex]9^{35}[/tex] are the same.I hope this helps!
Solve using GCF
1. 3y-24
2. 6+16k
3. 20z-8
4. 1/3b-1/3
5. 2.2x+4.4
ASAP! Pls and thank you
Answers
Answer:
The answer is -5z - 6
Translate the phrase into an algebraic expression.
The difference of y and 8
Answers
Answer:
8-y
Step-by-step explanation:
Answer:
y - 8
Step-by-step explanation:
difference = subtraction
PLZ HELP QUICK I NEED THIS ASAP IT IS 2 QUESTIONS
Answers
Answer: the answer is C
Step-by-step explanation:
Which relationship is always true for the angles x, y, and z of triangle ABC?
Answers
Answer: they have to equal 180 degrees?
Step-by-step explanation:
Not entirely sure tho
Part A: The sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 1.55 ⋅ 107 seconds? (5 points)
Part B: Which is the more reasonable measurement of the diameter of a human hair:
1.8 ⋅ 10−2 mm or 1.8 ⋅ 102 mm? Justify your answer. (5 points)
Answers
Using the multiplication operation, the Number of ergs produced in [tex]1.55 \times 10^{7} [/tex] is [tex] 6.045 \times 10^{40} \: ergs [/tex]
Eggs produced per second = [tex]3.9 \times 10^{33} [/tex] Number of seconds = [tex]1.55 \times 10^{7} [/tex]Total number of ergs produced can be calculated thus :
Ergs per second × number of seconds[tex]3.9 \times 10^{33} \times 1.55 \times 10^{7} = 6.045 \times 10^{33+7} = 6.045 \times 10^{40} \: ergs [/tex]
Therefore, the Number of ergs produced in [tex]1.55 \times 10^{7} [/tex] is [tex] 6.045 \times 10^{40} \: ergs [/tex]
B.)
Due to the very small measure of the diameter of the human hair, a measure of [tex]1.8 \times 10^{2} mm[/tex] would be too large, Hence, the value [tex]1.8 \times 10^{-2} mm[/tex] would be more appropriate
Learn more :https://brainly.com/question/18796573
PLEASE HELP:
Mrs. Rodriguez worked 5 days last week. She worked 3.5 hours before
lunch and 4 hours after lunch. Mrs. Rodriguez earned $18.75 per hour.
How much money did she make for the entire week's work? Show your
work in the space provided below.
Please show work too! You will get Brainliest!
Answers
Answer:
703.125
Step-by-step explanation:
Working days : 5
Working hours : 3.5 + 4 = 7.5 Hours
Earning in a day = 7.5 * 18.75 = 140.625
Earning in the week (working days only): 140.625 * 5 = 703.125
In the last week Mrs. Rodriguez earned $703.125
How to know how much money did she make for the entire week's work ?According to the problem,
Mrs. Rodriguez worked 5 days last week. She worked 3.5 hours before and 4 hours after lunch. Mrs. Rodriguez earned $18.75 per hour.Total hours of work = (3.5 + 4) hours = 7.5 hours in one day
In 5 days she worked (7.5 x 5) hours = 37.5 hoursIn the last week Mrs. Rodriguez worked 37.5 hours.
∴ Amount of money she earned = $ (37.5 x 18.75) = $703.125
Find more about "Earning and Expenditure" here: https://brainly.com/question/25109150
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What is 5 times 6 plus 8 divided by 3 time 6n<3 if n is 4
Answers
Answer:
0.528<3
Step-by-step explanation:
[tex] \frac{5 \times 6 + 8}{3 \times (6 \times n)} < 3[/tex]
[tex] \frac{5 \times 6 + 8}{3 \times (6 \times 4)} < 3 [/tex]
[tex] \frac{38}{72} < 3[/tex]
0.528<3
Answer:
you should use math-way it helps with math questions
Step-by-step explanation:
Write an expression for the sequence of operations described below.
raise 3 to the 10th power, then subtract r from the result
Do not simplify any part of the expression.
Answers
Answer:
3^10-r
Step-by-step explanation: