Solve the problem.The difference between two positive integers is 50. One integer is three times as great as the other. Find the integers.
A. 25 and 50
B. 25 and 75
C. 50 and 75
D. 75 and 125
Answer: B
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Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 8x2 B. 3x C. 8 D. 3x2
Simplify the complex fraction.
A.
B. 27x
C.
D. 24x
Solve.A school has just purchased new computer equipment for The graph shows the depreciation of the equipment over 5 years. The point (0, 19,000) represents the purchase price and the point (5, 0) represents when the equipment will be replaced. Write a linear equation in slope-intercept form that relates the value of the equipment, y, to years after purchase x . Use the equation to predict the value of the equipment after 2 years.
A. y = 19,000x + 5; value after 2 years is $11,400.00 B. y = - 3800x + 19,000; value after 2 years is $11,400.00; C. y = 3800x - 19,000; value after 2 years is $11,400.00 D. y = - 19,000x + 19,000; value after 2 years is $-19,000.00
Provide an appropriate response.Find the value of cos ? if tan ? = - and given that the terminal side of ? lies in Quadrant II.
A.
B. -
C. -
D.