Answer:
5% each hour
Step-by-step explanation:
in 1.5 hours she loses 7.5% of battery
get the percentage of loss for a half hour.
divide 1.5 and 7.5 by 3.
That gives a loss of 2.5% for every half hour.
Which gives a loss of 5% percent an hour.
A) 122 in^2, this is because 3 x 7 x 2= 42, 4 x 7 x 2= 56, 3 x 4 x 2= 24, once you add up all the sums it equals 122
X = 2 or -2
either way it’s still 12 , hope this helps !
Answer:
C. x = 3/13
Step-by-step explanation:
Square root 50 does not belong....all of the other numbers are rational numbers. square root 50 is irrational.
