Answer: I do not know what the second one is, the answer is b,2 the variables are x, and y on a grid
Step-by-step explanation:
Answer:
The muscular work completed by four men will be 2400 ft. lbs.
Step-by-step explanation:
See the diagram of the ramp.
Four men carry 20 boxes each up a ramp as shown.
So, 4 men carry total (4 × 20) = 80 boxes up the ramp and each box weighs 5 pounds.
Then, the 4 men carry total (80 × 5) = 400 lb weight up the ramp.
Now, the vertical height of the ramp from the ground level is 6 ft.
Hence, the muscular work completed by four men will be (400 × 6) = 2400 ft. lbs. (Answer)
In reference to the angle of elevation (41 degrees), the adjacent side is 60 and the opposite side is the unknown.
Using tangent ratio:
tan 41 = opp/60
60 tan41 = opp
opp side = 52.2yards
LETTER B
Answer:
After finding the money we were short with, we find that Option-b, that is, $2200 is the correct option.
Step-by-step explanation:
Given that the cost to repair the damaged car is $2700. We have $500.
Insurance company is a company that gives the payment of someone's valuable items when they are lost or get damaged. For example, home insurance, car insurance, life insurance and much more.
Here we can see that we are short with $2700 - $500 = $2200.
So, to complete the payment, insurance company will pay $2200.
Clearly, the correct option is Option-b.
For more explanation, refer the following link:
brainly.com/question/33585
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