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lukranit [14]
3 years ago
10

HELP ASAP! WILL MARK BRAINLIEST!!​

Mathematics
1 answer:
malfutka [58]3 years ago
5 0

Answer:

r = 6

Step-by-step explanation:

V(cyl) = π · r² · h

144π =  π · r² · 4

144 = r² · 4

<u>144</u> = r²

 4

r = \sqrt{144} ÷ \sqrt{4}

r = 12/2

r = 6

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If Angela has $500 to invest at 2.5% per annum compounded quarterly, how long will it be
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5 0
3 years ago
What is the value of 20+30(7+4)+5+2(7+99?
KATRIN_1 [288]

Answer:

the answer is 567

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
What’s is the vertex y=x^2-2x+26
andreev551 [17]

Answer:

(1, 25)

Step-by-step explanation:

Convert to vertex form so that the equation is (x - 1)^2 + 25

If 1 is <em>h </em>and 25 is <em>k</em>, (<em>h, k</em>), the result would be (1, 25)

5 0
3 years ago
A rectangle with an area of x2 - 4x – 12 square units is
tino4ka555 [31]

Hello there! :)

Answer:

First choice, (x + 2) and (x - 6).

Step-by-step explanation:

To solve for the dimensions, recall that the formula for the volume of a rectangle is:

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Simply factor x² -4 - 12. Find two numbers that add up to -4 and multiply into -12.

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5 0
3 years ago
Read 2 more answers
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