Find the measure of an angle that has the specified description.The complement of an angle with measure 14°
A. 256°
B. 346°
C. 76°
D. 166°
Answer: C
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Solve the problem.The final grade for an algebra course is determined by grades on the midterm and final exam. The grades for four students and two possible grading systems are modeled by the following matrices. src="https://sciemce.com/media/4/ppg__10625191827__f1q45g6.jpg" style="vertical-align: -15.0px;" />Find the final course score for Student 3 for both grading System 1 and System 2.
A. System 1: 65.8; System 2: 98.2
B. System 1: 82.4; System 2: 82
C. System 1: 77.2; System 2: 76
D. System 1: 44.2; System 2: 53
Solve.A school has just purchased new computer equipment for 
The graph shows the depreciation of the equipment over 5 years. The point (0, 17,000) 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 1 years.
A. y = 3400x - 17,000; value after 1 years is $13,600.00 B. y = - 3400x + 17,000; value after 1 years is $13,600.00; C. y = 17,000x + 5; value after 1 years is $13,600.00 D. y = - 17,000x + 17,000; value after 1 years is $0.00
Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 
Write the number in standard form.4.77 × 107
A. 477,000,000 B. 333.9 C. 4,770,000 D. 47,700,000