Answer the question.How many people must be in a room to be sure that at least two were born in the same month of the year?
A. 12 people
B. 2 people
C. 13 people
D. 3 people
Answer: C
Mathematics
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Find the area of the region specified in polar coordinates.the region enclosed by the curve r = 5 cos 3?
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Evaluate the spherical coordinate integral.
A. 
?
B.
 ? |
C. 1944?
D.
?
Mathematics
Use a graphing calculator to solve the equation. Round to two decimal places.
x = 10
A. -2.50 B. -0.60 C. 1.66 D. -1.66
Mathematics
In the figure, the measure of ?APB is 72° and he measure of ?DPE is 55°. What is the measure of ?BPD?
Mathematics