Find the perimeter of the figure.A concrete curb is to be built around a parking lot. How many meters of curbing will be needed?
A. 174 m
B. 139 m
C. 87 m
D. 1820 m
Answer: A
Mathematics
You might also like to view...
Factor out the greatest common factor.40m7 + 24m5 - 32m2
A. 8(5m7 + 3m5 - 4m2) B. 8m2(5m5 + 3m3 - 4) C. m2(40m5 + 24m3 - 32) D. No common factor
Mathematics
For the following systems of equations in echelon form, tell how many solutions there are in nonnegative integers.x + 3y + 4z = 80 4y + 5z = 104
A. 4 B. 3 C. 5 D. 2
Mathematics
Use the given information to find the exact value of the expression.sin ? = 
, ? lies in quadrant II, and cos ? = 
, ? lies in quadrant I
Find cos (? - ?).
A. 
B. 
C. 
D. 
Mathematics
?Find the relative maxima, and use a graphing utility to check your results. Round your answer to the two decimal places.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?does not exist
Mathematics