Solve the system of equations graphically, if a solution exists. 3x + 2y = 5-6x - 4y = 5
A. x = - , y = -1
B. No solution
C. x = , y = -1
D. x = 1, y = 1
Answer: B
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Find the volume of the indicated region.the region enclosed by the cylinder and the planes
and
A. 864? B. 432? C. 216? D. 648?
Write the quotient in standard form.
?
?
A. ?
B. ?
C. ?-2i
D. ?
E. ?2i
Provide an appropriate response.If a1, a2, a3, a4, a5, . . . is a geometric sequence with common ratio r, show that a1, a4, a7, a10 is a geometric sequence.
What will be an ideal response?
A person throws a die until the side with two spots appears. The probability of throwing the die exactly n times before throwing a "2" is n
, n ? 0. What is the probability that the number of throws before throwing a "2" is even? Enter just a reduced fraction.
Fill in the blank(s) with the appropriate word(s).