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Ne4ueva [31]
3 years ago
5

Please help to the best of ur ability plz

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
8 0
She went 3.5 feet per second down for 90 seconds
3.5*90 = 315 feet below
2.2*30 = 66 feet up
315-66 = 249 feet below.

So, she must go up at 4.8 feet per second.
249/4.8 = 51.875 seconds
52 seconds when rounded
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s2008m [1.1K]

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2 years ago
How to solve this problem
guapka [62]
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6 0
3 years ago
What is -17 mod 8 I’m confused at the moment
alukav5142 [94]

Answer:

-136

Step-by-step explanation:

Given :

-17(|8|)

Mod of positive number is positive

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4 0
3 years ago
In 88 minutes, he uses 132 balloons to make 22 identical balloon sculptures. How many minutes does it take to make one balloon s
Temka [501]

Answer:

a) How many minutes does it take to make one balloon sculpture?

= 4 minutes

b) How many balloons are used in one sculpture?

= 6 balloons

Step-by-step explanation:

In 88 minutes, he uses 132 balloons to make 22 identical balloon sculptures.

a) How many minutes does it take to make one balloon sculpture?

22 identical balloon sculptures = 88 minutes

1 balloon sculpture = x

x = 88 minutes/22

x = 4 minutes

b) How many balloons are used in one sculpture?

22 balloon sculptures = 132 balloons

1 balloon sculpture = x

Cross Multiply =

22x = 132 balloons

x = 132 balloons/22

x = 6 balloons

8 0
3 years ago
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