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Kipish [7]
3 years ago
7

I'll give brainliest!!! please help!!!

Mathematics
2 answers:
stich3 [128]3 years ago
7 0

Answer:

The answer is the last one. Gravity doesn't have direct contact but it is a force we are all affected by.

Step-by-step explanation:

Genrish500 [490]3 years ago
4 0

Answer:

<h2><u>D. the force of gravity on a falling ball</u></h2><h2><u /></h2>

Step-by-step explanation:

A non-contact force is a force that is applied to an object by another object without contact. Gravity, electrostatic force, and magnetic force all don't need two objects to be touching in order for them to work.

On the other hand, an example of a contact force is friction, because it can only occur if two objects are touching. If you want to tell the difference between a contact and non-contact force, just ask yourself if it can occur if the two objects are not touching. If it can occur while two objects aren't touching, it is non-contact, and if it can't, it is contact.

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79 divided by 50,165
Rainbow [258]
The answer is 0.0015748
5 0
3 years ago
Geometry Helps please<br> (Only correct Answers only please) Thank you!
Elza [17]

Answer:

37.68 units³

Step-by-step explanation:

To calculate the volume of a cone, the formula is:

V = π x r² x ( h / 3 )

Simply input the corresponding numbers into the equation:

V = π x ( 2 )² x ( 9 / 3 )

V = π x 4 x ( 3 )

V = π x 12

V = 3.14 x 12

V = 37.68 units³

If we use 3.14 for pi, the answer comes out to 37.68 units³

6 0
3 years ago
If<br> 21 = 42<br> 39 = 618<br> 17 = 214<br> then what does<br> 45 = ?
Brums [2.3K]

Answer:

810

Step-by-step explanation:

21 = 42

Decode:

Number in the tens place = 2 x 2 = 4

Number in the ones place = 1 x 2 = 2

Answer: 42

39 = 618

Decode:

Number in the tens place = 3 x 2 = 6

Number in the ones place = 9 x 2 = 18

Answer: 618

17 = 214

Decode:

Number in the tens place = 1 x 2 = 2

Number in the ones place = 7 x 2 = 14

Answer: 214

Find 45

Number in the tens place = 4 x 2 = 8

Number in the ones place = 5 x 2 = 10

Answer: 810

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Solve the proportion: 4/x = 2/7
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Answer:b

Step-by-step explanation:

4 0
2 years ago
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Solve this linear equation for p.
Fynjy0 [20]

Answer:

11.2

Step-by-step explanation:

divide 160 by 14.3

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