Match the description below with its probability. Out of the 39 costumes for the school play, 19 need to be altered to fit an actor 15 costumes need to be shortened costumes need to be taken in. What is the probability that a randomly selected costume needs both shortened and taken in " A marble is chosen from bag containing 3 red 1 blue, 5 green and 5 yellow marblesWhat is the probability of choosing a red or blue marble? B. In a group of 30 students, 20 write for the school newspaper, 20 are on the yearbook committee, and 24 are part of both What is the probability of randomly choosing a writer C. from the newspaper or a member of the yearbook - 14/39 4/5 27/50 D * 2/7 Out of 100 car owners surveyedsaid they own an SUV. 33 of the SUV owners bought their car used 13 of the non SUV owners bought their car used. What is the probability that a randomly selected person from the survey bought a new car?

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?