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kari74 [83]
2 years ago
7

Help me solve these 2 questions that's shown in this picture

Mathematics
2 answers:
Mariana [72]2 years ago
8 0
I can't see the complete picture, but I know the #2 is either C or D. You simply get one of the expressions and multiply it by 2 (because of its opposite side.)
And once you've done that for both expressions, add that together and you have your answer. Hope that helped.
Svet_ta [14]2 years ago
3 0
1) You are basically factoring -4x - 24 by choosing the GCF of the two terms (-4x and -24). The GCF is -4. To figure out the terms inside of the parenthesis you need to divide both of the original terms (meaning -4x and -24) by 4. So -4x/-4 = x and -24 / -4 = 6. 
-4(x + 6) 

2) To find the perimeter of a rectangle we multiply the width and length each by 2 (P = 2W + 2L) 
Length = x + 13
Width = x 
P = 2(x) + 2(x + 13) 
P = 2x + 2x + 26
P = 4x + 26
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3 years ago
In a direct variation equation, f(x)=6 when x = 4. What is the direct variation equation?
jeyben [28]

Answer:

f(x) = \dfrac{3}{2}x

Step-by-step explanation:

The general direct variation equation is

y = kx

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7 0
3 years ago
Write 11/25 and 9/20 so that they can have a common denominator.
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7 0
3 years ago
Read 2 more answers
What is the solution to the equation 5 + b = 18?<br> F b= 5<br> H b= 13<br> Gb=8<br> Jb= 23
Scrat [10]

Answer:

H) B= 13

Step-by-step explanation:

<em>5 + b = 18</em>

<em>F) 5 + 5 = 10 so not equal to 18. It is not a solution</em>

<em>H) 5 + 13 = 18 it's equal . so it is the solution</em>

<em>G) 5 + 8 = 13  so not equal to 18. It is not a solution</em>

<em>J)  5 + 23 = 28  so not equal to 18. It is not a solution</em>

8 0
3 years ago
Read 2 more answers
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