Use Euler's formula to answer the question.A prism has 8 faces. How many vertices and edges does it have?
A. 18, 18
B. 12, 18
C. 12, 12
D. 18, 12
Answer: B
Mathematics
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Find the midrange of the set of data.8, 1, 11, 8, 8, 19, 11, 19, 19, 1, 11, 1, 19
A. 39.5 B. 10.0 C. 10.5 D. 12.5
Mathematics
For the supply equations, where x is the quantity supplied in units of a thousand and p is the unit price in dollars, sketch the supply curve.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Determine whether the relation is a function.
A. Function B. Not a function
Mathematics
Solve the problem.The algebraic expression 
describes the duration of a storm, in hours, whose diameter is d miles. Use a calculator to determine the duration of a storm with a diameter of 10 miles. Round to the nearest hundredth.
A. 31.62 hr B. 0.59 hr C. 2.21 hr D. 0.22 hr
Mathematics