<span>B:she could divided both sides by 3 to get x+2=2y</span>
Answer:
I was too late to answer sorry
To understand the problem, let's first draw a free body diagram of the forces exerted by Judy and Ike on the truck. (Refer to the left side of the attachment).
To solve for the resultant, we just use the tip-to-tail method. This is illustrated on the right side of the attachment.
We can see that the tip-to-tail method forms a right triangle thus we can just apply the Pythagorean theorem in solving for Ike's force.
![20^{2} = 12^{2} + F^{2}](https://tex.z-dn.net/?f=%2020%5E%7B2%7D%20%3D%2012%5E%7B2%7D%20%2B%20F%5E%7B2%7D%20)
![400 = 144 + F^{2}](https://tex.z-dn.net/?f=%20400%20%3D%20144%20%2B%20F%5E%7B2%7D%20)
![256 = F^{2}](https://tex.z-dn.net/?f=%20256%20%3D%20F%5E%7B2%7D%20)
ANSWER: Ike must pull the truck with a force of 16.0 N.
Equation for this problem: Total 3 cubed / (L x W)
So 18.5cm x 15cm = 277.5 is the product of L and W. Now you need to devide the total by 277.5 which is 14. So the aquarium is 14 cm deep.
Answer:
$429.75
Step-by-step explanation:
First, find the tax rate on the sale of the boat: Let r represent that rate. Then,
$12,500r = $562.50. Solving for r, we get r = $562.50 / $12,500 = 0.045
The tax rate is 0.045, or 4.5%.
Applying this tax rate to a boat selling for $9,550:
0.045($9,550) = $429.75. This is the amount of tax on the 2nd boat.