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Marina CMI [18]
3 years ago
7

7. a) Find the value of x. (3 pts)

Mathematics
1 answer:
svetoff [14.1K]3 years ago
3 0

Step-by-step explanation:

6) (2x+1) + (x+15) + x = 180

x = 41

So (2x+1) = 83 is the largest one

7) a) x + x+2 + 38 = 180

x=70

b) m<70

c) m<72

8) 9x = 180

x = 20

X =20

H= 40

E = 80

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A stick 111 inches long is broken into two pieces, so that one piece is twice as long as the other. How long are the two pieces?
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Let’s say that the other one is described as X. So if one piece is twice as long as the other one, it’ll be 2x.

2x + X =111
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3x divided by 3= 111 divided by 3
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So 2x = 2(37) = 74
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The volume of the cylinder is 84 pi inches squared What can be concluded about the volume of the cone? Check all that apply.
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So I kinda forgot how to do this *nervous laughter* um help​
natali 33 [55]

1) value of x =60

2) value of x = 3

Step-by-step explanation:

We need to use cross products to solve the proportions of x.

1.\,\, \frac{3}{5}= \frac{x}{100}

Solving:

\frac{3}{5}= \frac{x}{100}\\Cross\,\,multiply\,\,:\\5x=3*100\\5x=300\\x=\frac{300}{5}\\x=60

So, value of x =60

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So, value of x = 3

Keywords: Ratio and Proportions

Learn more about Ratio and Proportions at:

  • brainly.com/question/8280736
  • brainly.com/question/10764770
  • brainly.com/question/13062539

#learnwithBrainly

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Question in picture please use the picture and write it down
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Answer:

Radius is 2.

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