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3 years ago

Answer this question please ASAP!!!

Mathematics

1 answer:

Ymorist [56]3 years ago

7 0

17.4%

If helped mark me the brainiest!!

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larisa86 [58]

First, lets break down the sample equation: y=-2x+7
-2=m=slope
+7=b=Y-intercept

Using process of elimination:
A is not perpendicular because the angle created by slopes is unequal to 90
B and D are quadratic equations, and have no correlation with the sample equation
C is parallel to the sample equation

Is there a typo in your question? None of these answers are correct, but I am wiling to keep helping you, I enjoy Algebra.

6 0

3 years ago

Read 2 more answers

Suppose that f(x) = 3x + 2. if f(x) = 731, what is x?

Westkost [7]

731=3x+2
731 - 2 = 3x+2 -2
729=3x
729/3 = 3x /3
243=x

4 0

3 years ago

Match the pairs.

mamaluj [8]

To solve the problem you must apply the corresponding formulas for calculate the area of each figure. Therefore, you have:

1-A cube where the length of each edge is 4 inches: 96 square inches
 A=6a^2=96 inches^2
2- A triangular prism where the area of each base is about 20 square inches, the length of each side of the base is 6 inches, and the height of the prism is 2 inches: 76 square inches.
3- A square pyramid with a base length and slant height of 5 inches: 75 square inches.
A=2(5)(5)+5^2=75 inches^2
4- A rectangular prism with a length of 5 inches, a width of 4 inches, and a height of 3 inches:94 square inches .
A=2(4x5+3x5+3x4)=94 inches^2

7 0

3 years ago

Pam spelled 68 of 100 words correctly on the pretest. How many words did she miss? If she learns 8 of those each day, how long w

Fofino [41]

Answer:

Pam missed 32 words in her pretest.

It will take 4 days for Pam to learn all missed words.

Step-by-step explanation:

Given:

Number of words spelled correctly = 68

Total number of words on the pretest = 100

We need to find the number of words she missed.

Solution:

now we can say that;

Number of words she missed can be calculated by subtracting Number of words spelled correctly from Total number of words on the pretest.

framing in equation form we get;

Number of words she missed = $100 -68 =32\ words$

Hence Pam missed 32 words in her pretest.

Now Given:

Number of words missed learned each day = 8

Total number of words missed = 32 words.

We need to find how long will take to learn them all.

now we can say that;

days required to learn missed words is equal to total number of words missed divided by Number of words missed learned each day.

framing in equation form we get;

Days required to learn missed words = $\frac{32}{8}=4\ days$

Hence It will take 4 days for Pam to learn all missed words.

3 0

3 years ago

I need help please! l'm having trouble

Veronika [31]

Check the picture below.

6 0

3 years ago