3 years ago

PLEASE HELP!! will give brainliest if correct! Also plz no copied answers!

Mathematics

1 answer:

PtichkaEL [24]3 years ago

5 0

Answer:

What is the question

Step-by-step explanation:

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Your friend can clap his hands 28 times in 12 seconds. How many times can your friend clap his hands in 0.5 minute?

Allushta [10]

60 seconds in a minute

12 goes into 60, 5 times,
So 5 * 28 = 140
140 claps per minute

0.5 minute is 30 seconds, half a minute so divide by 2,
140/2 = 70

70 times every 0.5 minutes

7 0

3 years ago

The lowest temperature ever recorded is -89c. The highest temperature is 56.7c. What is the difference between the highest and t

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Answer:

The difference is 145.7

Step-by-step explanation:

89+56.7= 145.7

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3 years ago

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Express the given complex number in the form r(cos θ + i sin θ) = reiθ. 3 − i

baherus [9]

Answer:

let z=3-i
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z=sqr 10 × e^i×pi/6
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4 years ago

The path of a ball kicked from the ground can be modeled by the equation y=-1/4(x-2)(x-22), where x and y are measured in feet.

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Answer:

20 feet

Step-by-step explanation:

The value of y is zero where x=2 and x=22. The distance between those points is 22 -2 = 20 feet.

The ball lands 20 feet from where it leaves the ground.

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3 years ago

PLEASE ANSWER ASAP <br> I WILL MARK BRAINLIEST

Leno4ka [110]

Answer:

2/3

Step-by-step explanation:

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3 years ago

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