True or false? The ordered triple listed is a solution of the system. -3x - 7y + 9z = -   x + y + z =   x - 5z = - 

A. True
B. False


Answer: A

Mathematics

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Construct a frequency polygon.  

A. Frequency

Weight in ounces

B. Frequency
 
Weight in ounces

Mathematics

In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.b = 7 yd, c = 14 yd

A. a = 7 yd B. a ? 12.1 yd C. a ? 9.9 yd D. a ? 4.6 yd

Mathematics

A bus company has 2,500 passengers daily, paying a 20 cent fare. For each nickel increase in fare, the company projects that it will lose 70 passengers. What fare increase will produce $607.50 in daily revenue? ? Please enter your answer rounded to the nearest cent.

What will be an ideal response?

Mathematics

Determine the quadrant in which the point is located.(0, -16)

A. Quadrant II B. Quadrant IV C. Quadrant III D. None

Mathematics