Simplify the expression. (3 points) two to the power of log base two of four. 900 10 9 90

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

the answer is 21%.

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)

60 for the first and 130 for the second

step-by-step explanation: