Just simply multiply and then add'
15*.05= .75 so .75 was added to the price
now add
.75+15= 15.75
So the answer is $15.75
Answer:
it's inverse is:
f(x)^-1 = (x+10)/2
Step-by-step explanation:
f(x)= 2x -10
y= 2x -10 [ let f(x) be y]
interchange value of x and y
x=2y -10
(x+10) = 2y
y=(x+10)/2
f(x)^-1 = (x+10)/2
We have an equation: 1/? = 16/80
Cross multiply:
16*? = 80*1
⇒ ? = 80*1/16= 5
5 fluid ounces of vinegar should be mixed with 80 fluid ounces of water~
the middle one is a rate of 2.5
Answer:
12 ab²c³
Step-by-step explanation:
√144 a² b⁴ c6
144 would be 12
a² would be a
b⁴ would be b²
c6 would be c³
