Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1850 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 3250 pounds in a northerly direction. what is the magnitude of the resultant force upon the piling, to the nearest ten pounds?

Step-by-step explanation:

It is given that A piling for a high-rise building is pushed by two bulldozers at exactly the same time. One bulldozer exerts a force of 1850 pounds in a westerly direction. The other bulldozer pushes the piling with a force of 3250 pounds in a northerly direction.

Let x= 1850 pounds and y= 3250 pounds, then the magnitude of the resultant force upon the piling will be:

Therefore, magnitude of the resultant force upon the piling, to the nearest ten pounds will be 3740 pounds.

total 21 payments will louis make pay back.

d is correct.

step-by-step explanation:

louis took out a 3-years loan for $4500 at a furniture store to be paid back with monthly payment at a 15.9%

time of loan pay back = 3 years

payment mode is monthly. first we find number of months in 3 years.

in 1 year = 12 month

in 3 years = 12 x 3   = 36 months

loan offers no payment first fifteen months.

louis had to pay back in 36 months.

number of month left = 36 - 15 = 21

he had left only 21 months to pay back their loan value.

hence, total 21 payments will louis make pay back.