1st = -5*2^(1-1) = -5*2^0 = -5*1 = -5
4th = -5 *2^(4-1) = -5*2^3 = -5 *8 = -40
8th = -5*2^(8-1) = -5 *2^7 = -5 *128 = -640
Answer is 1st choice
A)
A negative times a negative should be positive.
-1*(-a) should be a, not -a
Answer:
X would be 360
Step-by-step explanation:
A full circle is 360 degrees.
The probability that the card chosen will not be green is 5/7
Answer:
0.75 x 7 = 5.25
9-5.25=3.75
3.75/0.38=
9.86
round down because the rope has to be full
9 is your answer
Step-by-step explanation:
