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3 years ago

????????????????????

Mathematics

1 answer:

Afina-wow [57]3 years ago

5 0

Answer:

D.) y = - 7/3x - 4

Step-by-step explanation:

* Parallel lines have the same slope *

7x + 3y = -3

1. Subtract 7x to both sides of the equal sign

3y = -7x - 3

2. Divide both sides by 3

y = -7/3 -1

3. The slope equals -7/3

4. All you need to do is find the answers that have the same slope

Hope this helps :)

brainliest?

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How many quarters does Annie have A.35 B.49 C.3 D.7

spayn [35]

Answer: Annie has 49 Quarters

Explanation:
Sarah has 21 more quarters than Annie.
As shown, It says That Sarah has 28 quarters.
So, if Sarah has 21 more, it means you add 21 + 28
Resulting in 49.

Hope this helps you! If available please give me a Branliest. It is much appreciated!

- Mathhotdog •~•

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2 years ago

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Multiply (3x2-4x+5)(x2-3x+2)

Iteru [2.4K]

So with this, you can rewrite the equation as: $(3x^2\times x^2)+(3x^2\times -3x)+(3x^2\times 2)+(-4x\times x^2)+(-4x\times -3x)+(-4x\times 2)+(5\times x^2)+(5\times -3x)+(5\times 2)$

Firstly, solve the multiplication: $3x^4+(-9x^3)+6x^2+(-4x^3)+12x^2+(-8x)+5x^2+(-15x)+10$

Next, combine like terms, and your answer will be: $3x^4-13x^3+23x^2-23x+10$ 

7 0

3 years ago

18% of what number is 7.2?

RUDIKE [14]

18% of 40 is 7.2

Change the percentage (18%) into a decimal by dividing it over 100:

18/100 = 0.18

Divide 7.2 by the decimal (0.18):

7.2 / 0.18 = 40

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3 years ago

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PLEASE HELP! (Graph attached below)

bearhunter [10]

The answer to your question is Y

8 0

3 years ago

IF you do this you are getting 20+ points so can you hurry pls

weeeeeb [17]

Answer:

Hello Ipadguy1806, the answer is 14.5 and the equation is Y=14.5 x X

Step-by-step explanation:

Firstly, i did was divide 29 by 2 and did the exact same thing but like 43.5 divided by 3 and 58 divided by 4. All of those numbers i divided got me 14.5. Check it yourself.

PS: I know you in real life and in playstation XD.

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2 years ago