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inna [77]
3 years ago
6

Help pls I’m not dumb lol I just don’t know whether it’s 7x or 14x I’m assuming it’s 14x

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0
You are finding the perimeter, which has double of each side length given.

Note: P = perimeter

2(5x - 1) + 2(2x + 1) = P 

Distribute 2 to each monomial in the given parenthesis

2(5x - 1) = 10x - 2
2(2x + 1) = 4x + 2

10x - 2 + 4x + 2 = P

combine like terms.

P = 10x + 4x - 2 + 2
P = 14x

C) 14x, is your answer

hope this helps
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2 years ago
Order of Operations- -6+(-30) divided by 5-(-2). Explain step by step
Reil [10]

Answer:

-36/7 or -5.14287

Step-by-step explanation:

so I would get rid of parentheses you do not need them

\frac{-6+-30}{5--2}=\frac{-36}{7}(because when two negative come before two numbers like -x-y they are being added but negative is present to the result of the sum, when one negative sign comes after a number and the other negative sign comes before a number, like x--y they are being added as well but negative is not present to the result of the sum)

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hope this helps!

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3 years ago
Estigation -Grade 12
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Step-by-step explanation:

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Answer:

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6 0
3 years ago
What is the y-intercept of 2g(x)+3x=6?
umka21 [38]

The y-intercept is basically the value of the output of the function, g(x), when x=0.

Let's replace g(x) with the variable y to make this look a bit simpler.

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Now, we enter the value of x=0 to get the y-intercept.

2y + 0 = 6

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Divide both sides by 2

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The value of y is 3. Now enter the values of x=0 and y=3 into point-form (x,y) to get (0,3). You should know which answer choice to choose now.

Have an awesome day!

8 0
3 years ago
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