Solve the equation.-3a + 3 + 4a = 7 - 23
A. -19
B. -33
C. 33
D. 19
Answer: A
Mathematics
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Evaluate the integral.
A. 
sec 8x tan 8x + 
+ C
B. 
sec 8x tan 8x - 
ln
+ C
C. 
sec28x tan 8x + 
ln
+ C
D. 
sec 8x tan 8x + 
ln
+ C
Mathematics
Find the vertices and foci of the ellipse.16x2 + 49y2 = 784
A. Vertices: (±4, 0); Foci: (±
, 0)
B. Vertices: (±7, 0); Foci: (±
, 0)
C. Vertices: (0, ±7); Foci (0, ±
)
D. Vertices: (0, ±4); Foci (0, ±
)
Mathematics
Provide an appropriate response.In your own words, explain how you would solve a word problem using proportions.
What will be an ideal response?
Mathematics
Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.y = -5
A. y-intercept: (-5, 0), m: undefined
B. y-intercept: (0, 0), m: - 
C. y-intercept: (0, 0), m: -5
D. y-intercept: (0, -5), m: 0
Mathematics