3 years ago

What is the value of 5x+ 3 when X= 4? 9 12 23 60

2 answers:

7 0

The answer is 23 because you would substitute in the 4 for the X and multiply 5 times 4 = 20 then add 20 plus 3 and you get 23

7 0

First, you plug in X as being four. 5 x 4 is 20, and 20 + 3 is 23. Thus, 23 is the answer.

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densk [106]

Answer:

5 $\pi$ +40

Step-by-step explanation:

perimeter of circle=2 $\pi$ r

so 5 is r(radius)

so 10 $\pi$ , but since it’s semicircle, you have to divide by 2, so

5 $\pi$

perimeter of rectangle=15+10+15 because you don’t count the inside, so that equals 40

so 5 $\pi$ +40

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2 years ago

jenyasd209 [6]

Answer:

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kolezko [41]

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Step-by-step explanation:

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Maurinko [17]

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Mean = 83-3 = 80.

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2 years ago