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Anna [14]
2 years ago
15

Answer for brainliest

Mathematics
2 answers:
RUDIKE [14]2 years ago
7 0

Step-by-step explanation:

diameterfor first minute :

Circumference = 25.12

2πr = 25.12

22/7 × r = 25.12/2

r = 12.56 × 7 /22

r = 87.92/22

r = 3.99 mm ( approx. )

diameter = 2r = 2 × 3.99 = 7.98 mm

diameter for second minute =

circumference = 75.63

2πr = 75.63

πr = 75.63/2

r = 37.815 × 7/22

r = 264.705/22

r = 12.032 mm

diameter = 2r = 24.064 mm

<em><u>COMPARISON</u></em><em><u> </u></em>: 24.064/7.98

<u>3 times greater ( approximately )</u>

horrorfan [7]2 years ago
4 0
Its b because

Step by step explanation
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A line has a slope of 0.5<br> and passes through the point (0,5). What is the equation of the line?
EleoNora [17]

Step-by-step explanation:

Hi there!

From the question;

The slope of the line is 5/10 or 0.5.

Also the equation of the line passes through the point (0,5).

Note: Use one point formula. {i.e (y-y1)=m(x-x1)}

So, use the formula here and keep the values;

(y-5) = 5/10(x-0)

or, 10(y-5) = 5x

or, 10y-50 = 5x

or, 5x - 10y +50 = 0

Therefore, the required equation is 5x - 10y +50 = 0 or x-2y+10 = 0.

Hope it helps!

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2 years ago
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4 years ago
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Gnoma [55]

Answer:

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8 0
3 years ago
Read 2 more answers
two pages that are back to back in a text have 201as the sum of their page numbers what are the page numbers.​
REY [17]

Answer:

Pages 100 and 101

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Round 201 to 200 (to make it easier).

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This inequality has NO SOLUTION:

PROOF:

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