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2 years ago

A hot air balloon leaves the ground and ascends at a rate of 5 feet per minute for 4 minutes.

1 answer:

5 0

When the balloon is on the ground, it is at point 0. It starts to go up at 5 f/m for a time of 4 minutes. So we will multiply 5 by 4 to get 20. At this point, the balloon is 20 feet off the ground. However, we now know that the balloon descends at 2 f/m at a time of 7 minutes. So we must multiply 2 by 7 to get 14. So we know it was at 20, and then it went down by 14.

20 - 14 = 6 feet

This means that the balloon is now 6 feet above the ground.

I hope I've helped! :)

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Step-by-step explanation:

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3 years ago

How many solutions does -3x+15=3(5-x) have

S_A_V [24]

Answer:

Infinite solutions

Step-by-step explanation:

So if simplified it would be

-3x+15=15-3x

Which is basically the same thing if arranged

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So since these are equal anything could be used

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2 years ago

Help me plz 6th grade math

marissa [1.9K]

Answer: 66

Step-by-step explanation:

6+4^3-8÷2

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3 years ago

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Step-by-step explanation:

The concept of probability of success and failure was used as well the approach of bayes formular or posterior probability. Keeping in mind that P(Success) + P(Failure) = 1

The detailed steps is as shown in the attachment.

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