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mart [117]
3 years ago
8

A rock falls off a cliff and hits the ground after three seconds. What is its velocity right before it hits the ground? 9.8 m/s

0.31 m/s 29.4 m/s 3.3 m/s
Mathematics
2 answers:
n200080 [17]3 years ago
8 0
Vf = Vi + at 
Vf = 0 + (9.81 m/s^2)(3 seconds) 
Vf = 29.43 m/s and or about 29.4 m/s 
Snezhnost [94]3 years ago
6 0
9.8 m/s

I'm not sure but I think this is the correct answer
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Omg ty for the help<br><br>is this the correct way to solve for x?​
Degger [83]

Answer:

x=6 degrees

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Yes! That's exactly right.

8x-1+58+75=180

8x+132=180

8x=48

x=6 degrees

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

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3 0
2 years ago
The figure below is the graph of the dimensions of a rectangle whose adjacent side lengths exhibit Inverse Variation (1,4) (2,2)
Stells [14]

Answer: true

Step-by-step explanation:

6 0
2 years ago
-32x + 45 – 7 (2x – 9) = 101
Evgesh-ka [11]

Answer:

x =  \frac{7}{46}

Step-by-step explanation:

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parenthesis first

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5 0
3 years ago
Read 2 more answers
Suppose that you have an enormous grapefruit that is 92% water (by weight). The grapefruit weights 100 pounds. If the water cont
yuradex [85]

Answer:

The weight of grapefruit is now 80 pound.

Step-by-step explanation:

Consider the provided information.

Let the x is the weight loss. The weight of grapefruit is 100 pounds and water is 92%. After evaporation water is 90%.

Thus the weight loss is:

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2=x-0.90x

2=0.1x

x=20

Hence, the weight loss is 80 pounds.

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The weight of grapefruit is now 80 pound.

3 0
3 years ago
Please solve this for me please
Natalka [10]
I’m having trouble reading your equations is it
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I just want to confirm before doing it just comment if that’s the correct equation.
8 0
2 years ago
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