3 years ago

How long would it take charlie to run 5 laps

Mathematics

1 answer:

alexandr402 [8]3 years ago

3 0

2:10 and 4:20
therfor
1:5
times 5
5:25
answer is 25 minutes

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Circle o has a circumference of 36π cm. what is the length of the radius, r? 6 cm 18 cm 36 cm 72 cm

nydimaria [60]

The circumference of a circle is C = 2πr
Given C = 36π, we can solve for the radius r:
r = C/2π = 36π/2π = 36/2 = 18 cm (ANSWER)

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Which equation represents y= -x^2 + 6x + 7 in vertex form ?

Drupady [299]

we are given

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3 years ago

Can I get help with this problem?

grandymaker [24]

Answer:

Step-by-step explanation:

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What is the largest two-digit number that is a multiple of 5 and 10 at the same time?

alexandr402 [8]

Answer:

Step-by-step explanation:

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3 years ago

Solve the following inequality: 10t + 7 , 200 > 21 , 000

Alla [95]

Answer:

t > 1380

Step-by-step explanation:

Subtract 7200 from both sides

10t + 7200 - 7200 > 21000 - 7200

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10t > 13800

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