Solve.A brick wall is 48.6 in. high and contains 17 rows of brick. How tall is each brick if 8.65 in. is allowed for mortar?
Fill in the blank(s) with the appropriate word(s).
2.35 in.
Mathematics
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Evaluate the integral.
A. 13i + 10 ln 2j + (1 + 
)k
B. 5i + 10 ln 2j + (1 - 
)k
C. 13i + 10 ln 2j + 
k
D. 13i + 10 ln 2j + (1 - 
)k
Mathematics
Identify the vertex of the parabola.y = 2x2 + 4x + 0
A. (-2, -1) B. (2, 1) C. (1, 2) D. (-1, -2)
Mathematics
Solve.At SuperStop, gasoline costs 
per gallon when you pay with a credit card, 
per gallon less when you pay with cash. How much do you save by filling up a 15-gallon tank if you are paying cash?
A. $20.10 B. $10.50 C. $1.05 D. $19.05
Mathematics
Completely factor the polynomial.4x3 + 16x2 + 4x + 16
A. 4(x2 + 1)(x + 16) B. 4(x2 + 1)(x + 4) C. (4x2 + 4)(x + 4) D. 4(x2 + 4)(x + 4)
Mathematics