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3 years ago

13

Carmen simplifies the expression (4 y + 8 x + 6) + 25 + (4 x + 6 y + 7). The coefficient of the variable y in her simplified ans

wer is
A. 4.
B. 6.
C. 10.
D. 12.

2 answers:

Gnoma [55]3 years ago

5 0

C. 10. Yeyeyeyeyeyeyeeyyee

Flura [38]3 years ago

5 0

Answer:

c

Step-by-step explanation:

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Does anyone know how to do this?

sineoko [7]

Answer:

$\boxed{\tt x=\sqrt{85} }$

Step-by-step explanation:

When making a right triangle with 2 points, the distance is the hypotenuse which can be represent as "x"

To find the distance we can use the Pythagorean theorem.

$\boxed{{\tt a^2+b^2=c^2}}$

→ $\tt a=9$

→ $\tt b=2$

→ $\tt c=x$

<u>Let's Plug in the side lengths:</u>

$\tt 9^2+2^2=x^2$

<u>Evaluate 9²= </u><u>81</u><u> and 2²= </u><u>4</u><u>:</u>

$\tt 81+4=x^2$

<u>Now, add 81+4= 85</u>

$\tt 85=x^2$

<u>Take the square root of both sides:</u>

$\tt x=\sqrt{85}$

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3 years ago

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lord [1]

Answer:

b

Step-by-step explanation:

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3 years ago

Maksim231197 [3]

I have no clue I don’t understand this

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2 years ago

Select the correct answer. Rachel traveled to five different areas (A, B, C, D, and E) to study the number of buckeye butterflie

nikitadnepr [17]

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Answer:

-4.5

Step-by-step explanation:

$6x+5.5=3x-8\\$

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$3x=-13.5$

$x=\frac{-13.5}{3}$

$x=-4.5$

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