The work done by a force, that displays an object through a distance d is defined as 2. This can also be expressed as Flä сos & Alexa is pushing a construction barrel up a ramp 4 feet long into the back of a truck. She is using a force of 120
pounds in a horizontal direction and the ramp is 450 from the horizontal.
How much work is Alexa doing?
228 ft-lb
c. 312 ft-lb
b. 286 ft-lb
d. 339 ft-lb
a.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: