Find the slope of the line passing through the two points.(-9, -8) and (-5, 4)
A. 12
B. Undefined
C. 3
D. 4
Answer: C
Mathematics
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Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
, -1 < t ? 1
A. 
< 
B. 
< 0.20
C. 
< 
D. 
< 
Mathematics
Simplify the radical expression. Assume that all variables represent nonnegative real numbers.(5
+ 
)(6
- 
)
A. 30t + 6
- 5
- 7
B. 30
+ 6
+ 5
+ 7
C. 30
+ 6
- 5
- 7
D. 30t + 6
+ 5
+ 7
Mathematics
Find the coordinates of the vertex of the quadratic function.f(x) = -x2 - 8x + 1
A. (4, -47) B. (-8, 1) C. (-4, 17) D. (4, -15)
Mathematics
Find the Social Security and Medicare taxes on the gross earnings. Assume a 6.2% FICA rate and a 1.45% Medicare rate. Round to the nearest cent.$699.00
A. $44.34, $11.14 B. $433.40, $101.40 C. $4.33, $1.01 D. $43.34, $10.14
Mathematics