Follow the principles of estimation to find an approximate value.Estimate by rounding to the nearest ten.15 + 55 + 86 + 73 + 86

A. 315
B. 320
C. 330
D. 300


Answer: C

Mathematics

You might also like to view...

Find an approximate value for the integral, using Simpson's rule with n intervals. dx, n = 4 (Round to one decimal place.)

A. 534.6 B. 542.2 C. 28.5 D. 499.7

Mathematics

Find the second derivative of the function.r = (3 - ?)

A.  = 
B.  = -  - 1
C.  = -  - 1
D.  =  - ?

Mathematics

Evaluate the integral.

A. 54?2 B. 36?2 C. 24?2 D. 27?2

Mathematics

Add or subtract. Simplify the answer. - 

A.
B.  
C.
D.

Mathematics