A group of people went to a coffee shop. Each person chose a drink and a treat. Drink Coffee Treat Muffin Tea Tart number of people who chose coffee: number of people who chose tea = 1:4 Of those who chose coffee, number of people who chose a muffin: number of people who chose a tart = 2:7 Of those who chose tea, number of people who chose a muffin: number of people who chose a tart = 5:1 What fraction of the people chose a tart? You must show how you get your answer.

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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 .

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

but which class are u may know that first