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3 years ago

6

A .14kg baseball is dropped from rest. It has a momentum of .78kg x m/s just before it lands on the ground. For what amount of t

ime was the ball in the air?

1 answer:

attashe74 [19]3 years ago

3 0

Answer

what r the options? a b c d?????

i wuld say it is 2.5

Step-by-step explanation:

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Sebastian programs his calculator to cvaluate a linear

jonny [76]

Answer: y = 3/4x

Step-by-step explanation:

Each y-value output is 3/4 of the x-value inputted.

8 x 0.75 = 6

12 x 0.75 = 9

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Find the slope(-1,-1),(2,-2)

Natali [406]

Answer:

$\huge\boxed{slope=-\dfrac{1}{3}}$

Step-by-step explanation:

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute the coordinates of the given points (-1, -1) and (2, -2):

$m=\dfrac{-2-(-1)}{2-(-1)}=\dfrac{-2+1}{2+1}=\dfrac{-1}{3}=-\dfrac{1}{3}$

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3 years ago

klio [65]

Sqrt of 125
10^2 +b^2= 15^2
100 +b^2=225
B^2=125
No perfect square for 125 so leave it in radical form

3 0

3 years ago

2. What's the area of a circle with radius 18 units? A. 36? units2 B. 324? units2 C. 18? units2 D. 9? units2

e-lub [12.9K]

c. 18 is the answer you get

3 0

3 years ago

Read 2 more answers

The difference between seven times a number and 9 is equal to three times the sum of the number and 2. Find the number

murzikaleks [220]

Answer:

Number:3.75

Equation:7 x-9=3(x+2)

Step-by-step explanation:

Let the number be x.

According to the question,

7 x-9=3(x+2)

7 x-9= 3 x+ 6

7 x- 3 x= 9+6

4 x= 15

x=15/4

x=3.75

If you verify the answer you will get,

11.25=11.25

Thank you!

8 0

3 years ago