Answer:
18 + 23 = answer
Step-by-step explanation:
you cannot write an equation for a single variable problem
<u><em>Answer:</em></u>
12 N
<u><em>Explanation:</em></u>
The concept of this question is based on <u>Newton's third law</u>
<u>This law states that:</u>
"For every action there is a reaction that is equal in magnitude but opposite in direction"
<u>The equation representing this law is:</u>
F₁₂ = -F₂₁
<u>Now, for the given problem:</u>
We have that the ball exerted a force of <u>12 N</u> on the net
Applying the above law, the net would exert a force of equal magnitude and opposite direction to that of the ball
Therefore, the net will exert a force of 12 N on the ball
Hope this helps :)
The interval of filled bags is at confidence interval of 95%.
At 95% confidence interval, Z=1.96 (from Z tables).
But,
Z= (x-mean)/sd => 1.96 = (x-450)/20 => x (upper limit)= 20*1.96+450489 bags
Lower limit or minimum number bags to avoid replace= 450-1.96*20 =411 bags
Answer:
23ft 9in
Step-by-step explanation:
Answer:1/11
Step-by-step explanation:
Let the yellow cubes be x
yellow = x
blue = 2x // Blue cubes is twice of yellow
Green = 8x // Green is four times of blue
Ratio:
Yellow : Blue : Green
1 : 2 : 8
P(Yellow) = 1/11