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andriy [413]
2 years ago
5

Quick please I really need this

Mathematics
1 answer:
Kipish [7]2 years ago
6 0

Answer:

y = 39

Step-by-step explanation:

550 x \pi = \pi r^{2} x 11 + y

550 x \frac{7}{22} = \frac{7}{22} x 11 x 11 + y

550 x \frac{7}{22} x \frac{22}{7} = 11 x 11 + y

550 = 11 x 11 + y

\frac{550}{11} = \frac{11}{11} x 11 + y

50 = 11 + y

50 - 11 = y

39 = y

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Read 2 more answers
Space provided.
lianna [129]

Answer:

1) The slope of the line is m=\frac{5}{2}  or  m=2.5

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Step-by-step explanation:

step 1

Find the slope

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

take any two points from the values in the table

(2,1) and (4,6)

substitute the values in the formula

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m=\frac{5}{2}

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step 2

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we have

m=2.5

point\ (2,1)

substitute

y-1=2.5(x-2)

Convert to slope intercept form

isolate the variable y

y-1=2.5x-5

y=2.5x-5+1

y=2.5x-4

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I need answer ASAP OLZ
kati45 [8]

Answer:

the second one

Step-by-step explanation:

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