Ajar of 70 marbles contains a mixture of blue, yellow, and red marbles. there are twice as many yellow marbles as blue marbles twice as many red marbles as there are yellow marbles. how many are there of each color?

40 red marbles, 20 yellow marbles, 10 blue marbles

i believe the answer is letter c) 8

step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .