Suppose each edge of the cube shown in the figure is 3 inches long. Find the sine and cosine of the angle formed by diagonals GB and 0GD.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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The given point is on the graph of y = f(x). Find a point on the graph of y = g(x).g(x) = 4f(x); (2, 4)
A. (5, 3) B. (2, 16) C. (8, 4) D. (3, 8)
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Solve the inequality and draw a number line graph of the solution.5z + 2 > 4z + 3
A. a > 5
B. a < 1
C. a > 1
D. a < 5
Mathematics
Find the value. Give an approximation to four decimal places.log(320 × 39)
A. 9.4319 B. 3.9859 C. 4.0962 D. 21.1326
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Find the slope and the y-intercept of the given line.y = - 
x + 5
A. - 
; (0, -5)
B. - 
; (0, 5)
C. 
; (0, 5)
D. 
; (0, -5)
Mathematics