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denpristay [2]
3 years ago
12

Need help will give brainliest

Mathematics
1 answer:
Komok [63]3 years ago
6 0

Answer:

40.56

Step-by-step explanation:

2pir

8÷2=r=4

2pi4=25.13

25.13÷2=12.565

10+10+8+12.56=40.565

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Given: 8x-61=17, prove: 39/4
Degger [83]

Answer:

The solution is x = \frac{39}{4}

Step-by-step explanation:

We are given the following equation:

8x - 61 = 17

We want to find the solution, that is, the value of x. So

8x - 61 = 17

8x = 78

x = \frac{78}{8}

Simplifying by 2

x = \frac{39}{4}

The solution is x = \frac{39}{4}

8 0
3 years ago
What is the slope-intercept form of the equation of the line that passes through the points (−3, 2) and (1, 5)?
IceJOKER [234]

Answer:

y = 3/4x + 17/4

Step-by-step explanation:

Step 1: Find slope <em>m</em>

m = (5 - 2)/(1 + 3)

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Step 2: Find <em>b</em>

5 = 3/4(1) + b

5 = 3/4 + b

b = 17/4

Step 3: Rewrite equation

y = 3/4x + 17/4

8 0
3 years ago
Read 2 more answers
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DanielleElmas [232]

Answer:

4 4/2

Step-by-step explanation:

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3 years ago
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Firlakuza [10]
I'm pretty sure that it's b. meters squared.
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3 years ago
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Elanso [62]

Answer:

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Step-by-step explanation:

I first multiplied 12 by 9 and got 108

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