A jet engine has ten components in series. The average reliability of each component is 0.998. What is the reliability of the engine? (Round your answer to 3 decimal places

I think the answer is 9.980

Step-by-step explanation:

So first you'd multiply 0.998 by ten.

Then you'd round in the thousandths place which is three decimals.

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)