Estimate by rounding.
A. 6000
B. 4000
C. 5000
D. 4900
Answer: C
You might also like to view...
Solve the problem.A field microphone used at a soccer game has a parabolic cross section and is 16 in. wide at the opening. The focus is 16 in. from the vertex. Find the depth of the microphone.
A. 16.00 in. B. 4.00 in. C. 0.44 in. D. 1.00 in.
Find the standard-form equation for an ellipse which satisfies the given conditions.An ellipse centered at the origin having focus at (8, 0) and eccentricity equal to 
A. 
+ y2 = 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.A union contract calls for a 3.9% salary increase for all employees. Determine the increase for a worker who is currently making $23,490.
A. $22,573.89 B. $9161.10 C. $24,406.11 D. $916.11
Write a linear function f that has the indicated values.f(7) = 0, f(-6) = 2
A. f(x) = - 
x + 
B. f(x) = 
x - 
C. f(x) = 
x + 
D. f(x) = - 
x - 