Solve the problem.A bicycle wheel makes 2 revolutions. Determine how far the bicycle travels in inches if the diameter of the wheel is 15 in.
Round to the nearest tenth.
A. 188.4 in.
B. 30 in.
C. 94.2 in.
D. 47.1 in.
Answer: C
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Factor completely. Make sure you factor out the GCF first if possible. If prime, so state.x3 - 1000
A. (x - 10)(x2 + 10x + 100) B. (x - 10)(x2 + 100) C. (x + 10)(x2 - 10x + 100) D. (x + 1000)(x2 - 1)
First determine which number (x or y) is more accurate, then which is more precise.x = 8070, y = 0.004
A. y, y B. x, x C. y, x D. x, y
Solve the problem.The value of a certain make and model of used car can depend on several factors. The table gives data for the values of three Chevy Caprice station wagons. The value V is measured in dollars, where A is the age of the car in years, and C is the condition of the car rated on a scale of 1 to 10 (10 is excellent condition).The variables are found to be related by the equation
Use the information given in the table to write a matrix equation which when solved will yield the values of a, b, and c. Then, using the fact that the inverse of the matrix
src="https://sciemce.com/media/4/ppg__file0518192205__f1q76g3.jpg" style="vertical-align: -23.0px;" /> is , find c.
A. c = -200
B. c = -400
C. c = 400
D. c = 200
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?