Find the slope of the line containing the two points.(7, -2); (-4, 1)
A. 
B. - 
C. - 
D. 
Answer: C
Mathematics
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Solve.15x3 - 10x2 - 6x + 4 = 0
A. -
, 
, 
B. -
, 
, - 
C. - 
, 
, 
D. -
, 
, 
Mathematics
Solve the problem. Assume the x-axis is horizontal, the positive y-axis is vertical (opposite g), the ground is horizontal, and only the gravitational force acts on the objects. A projectile is fired with an initial speed of 457 m/sec at an angle of 45°. What is the greatest height reached by the projectile? Round your answer to the nearest tenth.
A. 65.9 m B. 52,212.3 m C. 21,311.1 m D. 5327.8 m
Mathematics
Provide an appropriate response.Express in terms of i and simplify: 
.
A. 5
B. 3i
C. 5i
D. -5i
Mathematics
Give the degree measure of ?.? = cot-1 
A. 30° B. -30° C. 60° D. 45°
Mathematics