Solve the problem.At a certain university, 1 in 5 students is an engineering major. Suppose we randomly select students until we find one who is an engineering major. What is the probability that we will find an engineering major within the first four students we select? (Assume a geometric distribution.)
A. 0.262400
B. 0.590400
C. 0.918400
D. 1.246400
Answer: B
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Provide an appropriate response.Determine which of the following is used to solve the inequality 
> c.
A. ax + b > c and ax + b < -c B. ax + b > c or ax + b > -c C. ax + b > c or ax + b < -c D. -c > ax + b > c
Find the amount of each payment needed to accumulate the indicated amount in a sinking fund. Round to the nearest cent.
$5600, money earns 6% compounded annually, 10 years
A. $331.97 B. $374.02 C. $73,810.47 D. $424.87
Determine if the equation specifies a function with independent variable x. If so, find the domain. If not, find a value of x to which there corresponds more than one value of y.y = x2 - 8
A. A function with domain ? B. Not a function; for example, when x = -8, then y = ±1
Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r sin ? = 2
A. 
x = -2; vertical line 2 units
to the left of the pole
B. 
y = -2; horizontal line 2 units
below the pole
C. 
x = 2; vertical line 2 units
to the right of the pole
D. 
y = 2; horizontal line 2 units
above the pole