Solve the problem. Use 3.14 as an approximation for ? where appropriate.How many square centimeters of glass does it take to make the bottom and sides of a cubic shaped aquarium with an edge of 49 cm?
A. 12,005 cm2
B. 14,406 cm2
C. 117,649 cm2
D. 9604 cm2
Answer: A
Mathematics
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Find the LCD. Do not combine fractions.
, 
A. 8x2 - 64 B. 8x2 - 8 C. 8x(x - 8) D. 8x - 8
Mathematics
Simplify the decimal expression.1.05 ÷ 0.07
A. 1.5 B. 4 C. 16 D. 15
Mathematics
Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = -2i + 3j, w = 3i + j
A. v1 = - 
(3i + j), v2 = - 
i + 
j
B. v1 = - 
(3i + j), v2 = 
i + 
j
C. v1 = - 
(3i + j), v2 = - 
i + 
j
D. v1 = - 
(3i + j), v2 = - 1i + 
j
Mathematics
Perform the indicated operation. Simplify, if possible.
- 
A. 
B. 
C. 
D. 
Mathematics