5*10^5 is how many times as large as 1*10^5?

5 x 10 with an exponent of 5

5 x 100,000

500,000

1 x 10 with an exponent of 5

1 x 100,000

100,000

5 x 10 ^ 5 is 5 times as large as 1 x 10 ^5

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

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)