2 to the -4th power is .0625 and 2 to the 2nd power is 4 so .0625 times 4 = 0.25 or 1/4
Answer
Add the expressions.
1400
Step-by-step explanation:
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What i did is multiply 65 times 100, and divided by 129,
(65)(100)= 6500
6500/129= 50.3
then to check i did multiply 50.3 by 129, and divided by 100
(50)(129)= 6450
6450/100= 64.50
I don't think its 50% or either 51%, because 50% gives something less than 65, and 51% gives more than 65. So maybe its in the middle.
to get the right percentage do 50.1 or 5.6 times 129, and then divide by 100
Answer: x ≤ 10
Step-by-step explanation:
20 + 13x ≤ 150
13x ≤ 150 - 20
13x ≤ 130
x ≤ 130 ÷ 13
x ≤ 10