4 years ago

Please help to the best of ur ability plz

1 answer:

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

You might be interested in

The graph of a function f(x) is shown below:

Ber [7]

I wold say it is b <span>integers from −3 < y ≤ 3 </span>

6 0

3 years ago

Zaira is getting 2 questions wrong per every seven. In total 245 questions how many is she getting wrong?

Ludmilka [50]

Answer:

70 questions

Step-by-step explanation:

You can make a proportion.

$\frac{2}{7} =\frac{x}{245}$

Multiply across:

7x=490

Divide by 7:

x=70

<u>Final answer</u>

70 questions

5 0

4 years ago

PLS HELP ILL PICK BRAINLIEST PLSSSSSSSSSSSSSSSSSSSSSSSS

mr_godi [17]

Answer:

Step-by-step explanation:

i am to lazy to explain so sry

7 0

3 years ago

The second class railway fare for 240 Km of journey is Rs. 15. What would be the fare for a journey of 139.2 Km? pls answer my q

valentinak56 [21]

please mark me as brainlest

8 0

2 years ago

I GIVE YOU BRAINLIEST IF YOU HELP ME WITH THIS. Please guys I beg. I'm the dumbest person on earth.

MrRissso [65]

Answer:

You didn't even post the question how are we supposed to help you

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers