Provide an appropriate response.What multiplication fact is illustrated by the rectangular area model? 
A. 2 × 
= 
B. 2 × 
= 
C. 2 × 
= 5
D. 
× 
= 
Answer: A
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Find a sample space for an experiment of rolling a dice and picking a card suit.
A. {(0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (0, ?), (1, ?), (2, ?), (3, ?), (4, ?), (5, ?)} B. {(1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?) (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?) (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?) (1, ?), (2, ?), (3, ?), (4, ?), (5, ?), (6, ?)} C. {(1, ?), (2, ?), (3, ?), (4, ?), (1, ?), (2, ?), (3, ?), (4, ?), (1, ?), (2, ?), (3, ?), (4, ?), (1, ?), (2, ?), (3, ?), (4, ?)} D. {(1, ?), (2, ?), (3, ?), (4, ?)}
Find the mean. Round to the nearest tenth when necessary.The numbers of points Dee scored playing basketball over the last four games were as follows: 15, 9, 22, 15
A. Mean = 23.3 points B. Mean = 15.8 points C. Mean = 13.8 points D. Mean = 15.3 points
Solve the problem.A rectangular carpet has a perimeter of 246 inches. The length of the carpet is 81 inches more than the width. What are the dimensions of the carpet?
A. 112.5 by 123 inches B. 72 by 93 inches C. 102 by 123 inches D. 102 by 21 inches
Solve.A multiple birth is any birth with 2 or more children born. The birth rate is the number of births per 1000 women. In one country, the birth rate B of multiple births as a function of age a is given by the function 
for 
What is the multiple birth rate of women who are 21 years of age according to the model?
A. 37.17 B. 11.74 C. 22.8 D. 51.54