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2 years ago

I NEED HELP ASAP!!!!

Mathematics

1 answer:

dedylja [7]2 years ago

8 0

Answer:

B) 8

Step-by-step explanation:

Triangles MNC and RSC are similar because all 3 angles are the same, so the the ratio between each side should be the same.

If NC=12 and SC=6 then triangle MNC is scaled up by 2 from triangle RSC. This means each side of MNC is 2 times bigger than on RSC. So, sense RS=4, we can multiply that by 2 to get MN=8.

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Chaz is a college student. He has a checking account balance of. -$52.00. His roommate will,s checking account balance is -$59.2

Luda [366]

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3 0

3 years ago

Consider the equation

muminat

Answer:

A. $a=10\\ \\b\neq -8$

B. $a=10\\ \\b= -8$

Step-by-step explanation:

Consider the equation

$2(5x-4) = ax + b$

A. This equation has no solutions when the coefficients at x are the same and the free coefficients are not the same.

First, use distributive property:

$2(5x-4)=2\cdot 5x-2\cdot 4=10x-8$

So, the equation is

$10x-8=ax+b$

This equation has no solutions when

$a=10\\ \\b\neq -8$

B. The equation has infinitely many solutions when the coefficients at x are the same and the free coefficients are the same too.

So, the equation

$10x-8=ax+b$

has infinitely many solutions when

$a=10\\ \\b= -8$

In other cases, the equation has a unique solution

5 0

3 years ago

Can you please my math people

valentina_108 [34]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

‼️‼️‼️‼️20 POINTS‼️‼️‼️‼️ I have no idea how to do this. Please as were it for me or tell me the exact formula to use. DO NOT JU

LenKa [72]

Answer:

3/-5

Step-by-step explanation:

Rise over Run is what Slope is. So basically we look at it and go how do we get from -6 to -3? Well you add 3, so thats your top number. We look at the bottom of the fractions now. We use the same thought process. How do you get from 14 to 9? Subtract 5. So our slope is 3/-5. Hope this helps

5 0

3 years ago

Read 2 more answers

I took a photo of the question.

7nadin3 [17]

Answer:

f(f(5)) = 11

Step-by-step explanation:

$f(f(5)) \\ from \: the \: table \: f(5) = 9 \\ so \: f(f(5)) = f(9) \\ also \: from \: the \: table f(9) = 11 \\ so \: f(f(5)) = 11$

I hope that is useful for you

5 0

3 years ago