Answer:
Step-by-step explanation:
you do this by swapping x and y values
so it becomes x = y/(y+7)
cross-multiply to get
x(y+7) = y
xy + 7x = y
xy - y = -7x
y(x-1) = -7x
y = -7x/(x-1)
y =
Answer:
42
Step-by-step explanation:
Break the shape into regular shapes and find the area and then add them all up: 12+6+24=42
Answer:
750/100 X 8 = 60
60 X 5 = 300
she will earn $300 simple interest
balance of account = $1050
compound interest
100 + 8 = 108
108/100= 1.08
750 X 1.08^5 = 1101.9960576
1102.00 - 750 = $352 compound interest
balance of account = $1102
Answer:
you have to give an equation first to be able to answer that...
Step-by-step explanation:
(13 + 14) + 11 = 13 + (14 + 11) --- associative property
13 + 14 + 11 = 11 + 14 + 13 -- commutative property
by the way, they spent 38 bucks