Solve the rational equation. If there is no solution, state this as your answer.
+ 
= 
A. {8, 1}
B. {1}
C. {-8, 1}
D. {-8, -1}
Answer: B
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Find the intersection.x = 7 - 2t, y = -5 + 2t, z = -2 + 2t ; 9x - 7y - 5z = -7
A. 
B. (5, -3, 0)
C. (9, -7, -4)
D. 
Rewrite the equation such that each resulting term or combination is in an integrable form.5 sin(5x - 7y) dx - x dy = y dx + 7 sin(5x - 7y) dy
A. [5 sin(5x - 7y) dx - 7 sin(5x - 7y) dy] + (y dx - x dy) = 0 B. [5 sin(5x - 7y) dx - x dy]- [7 sin(5x - 7y) dy + y dx] = 0 C. [5 sin(5x - 7y) dx + 7 sin(5x - 7y) dy] - (x dy + y dx) = 0 D. [5 sin(5x - 7y) dx - 7 sin(5x - 7y) dy] - (x dy + y dx) = 0
Solve.A case of candy bars has 2 layers of candy bars. In each layer are 6 rows with 14 candy bars in each row. Find how many candy bars are in a case.
A. 178 candy bars B. 158 candy bars C. 167 candy bars D. 168 candy bars
Convert the angle in degrees to radians. Express the answer in decimal form, rounded to two decimal places.109°
A. 1.89 B. 1.88 C. 1.9 D. 1.87