Determine whether the sequence is geometric.4, 12, 36, 108, 324, . . .
A. Geometric
B. Not geometric
Answer: A
Mathematics
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Using the addition/subtraction method, find the value of x and y to satisfy the following equations: x + 2y = 4; 2x - 3y = 7
a. x = 15 y = 7/2 b. x = 60 y = 15 c. x = 7/13 y = 7/2 d. x = 31/7 y = 2/7 e. x = 26/7 y = 1/7
Mathematics
Solve the equation.9x + 5 - 9x - 5 = 6x - 6x - 3
A. 0 B. -288 C. all real numbers D. no solution
Mathematics
Decide whether the given inequality is true or false.-9 ? -5
A. True B. False
Mathematics
A force of F pounds is required to pull an object weighing W pounds up a ramp inclined at ? degrees from the horizontal. ? Find ? if F = 5,100 pounds and W = 14,000 lb. Approximate the answer to one decimal place. ?
A. 19.4° B. ?21.4° C. ?23.4° D. ?20.4° E. ?22.4°
Mathematics