Solve the problem.In a survey about the number of siblings of college students, the following probability table was constructed:   What is the probability that a student has 1, 2, or 3 siblings?

A. 0.51
B. 0.86
C. 0.6
D. 0.28


Answer: C

Mathematics

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Solve the problem.A loaf of bread is removed from an oven at  and cooled in a room whose temperature is . If the bread cools to  in 20 minutes, how much longer will it take the bread to cool to 

A. 14 min B. 15 min C. 34 min D. 24 min

Mathematics

Solve and graph the solutions. ? 9

A.

B.

C.

D.

Mathematics

Provide an appropriate response.Decide if the following statement is true or false, and explain why: log4 64 = 4

What will be an ideal response?

Mathematics

Find the modulus of the number.13 + i

A. 14
B.
C. 170
D.

Mathematics