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3 years ago

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Directions: Consider a 2-kg bowling ball sits on top of a building that is 40 meters tall. It falls to the ground. Think about t

he amounts of potential and kinetic energy the bowling ball has:
What is the kinetic energy of the ball as it is half way through the fall?

1 answer:

Lerok [7]3 years ago

5 0

Answer:

392 Joules

Step-by-step explanation:

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Hi, I need help.

slavikrds [6]

Answer:

B, 24 (second answer choice)

Step-by-step explanation:

4r+7s=23

r-2s=17

8r+14s=46

7r-14s=119

15r=165

r=11

11-2s=17..........by putting value of r in ii

-2s=17-11

2s= -6

s= -3

3r+3s=3*11+3(-3) you get this by putting values of r and s

=33-9

=24 (B)

7 0

2 years ago

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Maria bought a blouse on sale for 30% off. The sale price was $28.76. What was the original price? Write an equation to model th

Snowcat [4.5K]

Answer:

The equation is <u>sale price</u>=p and the original price is $41.09.

.70

Step-by-step explanation:

sale price= (1-.30)p

<u>sale price=.70</u>p

.70 .70

<u>sale price</u>=p

.70

<u>28.76</u>=p

.70

$41.09=p

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3 years ago

PLEASE HELP ME ASAP!!!!!! USE THIS LINK I WILL GIVE BRAINLEAST

Naily [24]

Answer:

okie

Step-by-step explanation:

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2 years ago

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What is the difference in simplest terms of 3/4 - 1/3

GuDViN [60]

Answer:

5/12

Step-by-step explanation:

can't be anymore simplified, it already is

6 0

3 years ago

Pls help!!<br>These two polygons are similar. 4 2 9 o 15

lina2011 [118]

Answer:

z = 3

Step-by-step explanation:

Similar polygons have the ratio of their corresponding sides equal to each other. There:

9/z = 6/2

Cross multiply

z*6 = 9*2

6z = 18

z = 18/6

z = 3

3 0

3 years ago