Find the perimeter of the triangle.an equilateral triangle whose side measures 16 mi
A. 48 mi
B. 47 mi
C. 32 mi
D. 128 mi
Answer: A
Mathematics
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Find the area of triangle ABC with the given parts. Round to the nearest tenth when necessary.A = 39.7°b = 11.8 in.c = 6.3 in.
A. 30.6 in.2 B. 21.7 in.2 C. 23.7 in.2 D. 28.6 in.2
Mathematics
Multiply the expression as you would multiply polynomials.
?
?
A. 
B. ?
C. ?
D. ?
Mathematics
Construct a broken-line graph of the data in the table.The following table shows the number of computer sales made at Computer Buy over five months. Use time on the horizontal scale for your line graph.
What will be an ideal response?
Mathematics
Find the indicated matrix.Let A = 
and B = 
. Find A + B.
A. 
B. 
C. 
D. 
Mathematics