Match the graph to one of the polar equations.
A. r = 6 sin ?
B. r = 3 + cos ?
C. r = 6 cos ?
D. r = 3 + sin ?
Answer: B
Mathematics
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Solve.A snail is moving at 2
feet per minute. How far will it move in 3
minutes?
A. 8
feet
B. 7
feet
C. 7
feet
D. 6
feet
Mathematics
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
Mathematics
If y varies directly as x, find a linear function which relates them.y = 7 when x = 35
A. f(x) = 
B. f(x) = 
C. f(x) = 5x
D. f(x) = x + 28
Mathematics
Simplify the expression.
? 
A. 24 B. 10 C. -24 D. -2
Mathematics