Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A.
B.
C.
D.
Answer: A
Mathematics
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Evaluate the requested trigonometric function using the information given. cos ? = ; 3?/2 < ? < 2?Find tan ?.
A. -
B. 4
C. -
D. -
Mathematics
Solve the problem.A car is traveling at 42 mph. If its tires have a diameter of 28 inches, how fast are the car's tires turning? Express the answer in revolutions per minute. If necessary, round to two decimal places.
A. 1008.4 rpm B. 488.2 rpm C. 504.2 rpm D. 3168 rpm
Mathematics
Determine if the type of relation is linear, nonlinear, or none.
A. linear B. none C. nonlinear
Mathematics
Write an equation that expresses the relationship. Use k as the constant of variation.f varies jointly as b and the difference between p and z.
A. f = kb + p - z
B. f =
C. f = kb(p - z)
D. f = k(bp - z)
Mathematics