Solve the problem.A switchboard received 60 emergency calls in the last 56 hours. Write the simplified rate in fraction notation and in word form.
A. 
15 emergency calls for every 14 hours
B. 
15 hours for every 14 emergency calls
C. 
14 emergency calls for every 15 hours
D. 
60 emergency calls for every 14 hours
Answer: A
You might also like to view...
Rewrite the equation in standard form. Find the center or vertex. Identify the conic and sketch the curve.x2 + y2 + 2x + 12y - 12 = 0
A. circle; center (-1, -6);
(x - 1)2 + (y - 6)2 = 49
B. circle; center (1, 6);
(x + 1)2 + (y + 6)2 = 49
C. circle; center (-1, -6);
(x + 1)2 + (y + 6)2 = 49
D. circle; center (1, 6);
(x - 1)2 + (y - 6)2 = 49
Write the rational number as a decimal and state whether the decimal is repeating or terminating.- 
A. -2.
repeating
B. -7.
repeating
C. -0.8 terminating
D. -0.
repeating
Graph the function.y = -2 cos 
x
A. 
B. 
C. 
D. 
Solve the system of equations.
A. {(3, -3, 1)} B. {(-3, 1, 3)} C. {(-3, 3, 1)} D. {(3, 1, -3)}