Answer:
5 hours
Step-by-step explanation:
subtract 390 by 215 to get 175 then divide 175/35 to get 5
A ^ 3b ^ -2 / ab ^ -4, a ≠ 0, b ≠ 0
First we rewrite the expression respecting the properties of the exponents.
b ^ -2 = 1 / b ^ 2
1 / b ^ -4 = b ^ 4
We have then:
a ^ 3b ^ -2 / ab ^ -4
a ^ 3b ^ 4 / ab ^ 2
answer:
An expression using positive exponents is
D a^3b^4/ab^2
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Answer:
yes alby is correct
Step-by-step explanation:
1). 8 x 5x - 8 x 3y
40x - 24y
you have to multiply the eight inside the parentheses
The experimental probability is how many times it landed on heads over the amount of times it was flipped.
The coin landed on heads 32 times out of 50 flips which is 32/50 which equals 0.64, which is 64%
The answer is D.