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Luden [163]
3 years ago
14

3 What force is needed to accelerate a 0.5-kg football at a rate of 40 m/s 2?

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
7 0

Answer:

20N

Step-by-step explanation:

  1. F = ma
  2. F = 0.5 x 40
  3. F = 20N
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2
rosijanka [135]
F=ma so 160N=20kg*8m/s

160 N is the answer
4 0
3 years ago
A guy walks into a store and steals $100 from register, comes back and buys $70 worth of merchandise, pys for it with same $100
Andreas93 [3]
In order to know the answer for this one, let us analyze the whole problem.
Given that the store already lose $100 stolen by the guy, this guy also bought a merchandise worth 70$, and gets a change of $30. The merchandise was paid, but still, the store lost $100, and then an additional $30, for giving it back to the guy. So the total lost of the store would be $130. Hope this answer helps.
3 0
3 years ago
1/6 to the third power
GenaCL600 [577]
I believe the answer is 1/216
3 0
3 years ago
Read 2 more answers
Pls helppppp thxxxxx
JulijaS [17]

The angle above the y is 90 degrees ( shown by the little square)

The 3 inside angles of a triangle need to equal 180.

Y = 180 - 90 - 48

Y = 42

6 0
3 years ago
Read 2 more answers
Select the correct answer.
Katen [24]

Answer:

A.  v= $3,995.72 - $1,838.03

Step-by-step explanation:

Given:

fixed expenses: $1,838.03

total expenses: $3,995.72

We need to find the amount of Variable expense (v).

Now We know that;

Variable expense (v) can be calculated by Subtracting Fixed expense form Total expense.

framing in equation form we get;

Variable expense (v) = total expenses - fixed expenses.

Variable expense (v) = $3,995.72 - $1,838.03 = $2,157.69

Hence The equation represents Jessie's variable expense (v) = $3,995.72 - $1,838.03

7 0
3 years ago
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