Answer:
Um help me A person standing on a moving walkway travels 60 feet in 20 seconds. What equation represents this relationship? How many feet will person travel 10 seconds?
Step-by-step explanation:
Answer: 7 half- gallons of paint
Step-by-step explanation:
3 divided by .5 is 6, so 6 half-gallons will cover the 3 gallons. Another half-gallon is needed to cover the remaining 1/4 gallon needed, and Jade will have 1/4 gallon of paint left.
We're are given the following system of linear equations:


What we'll do, is substitute the

in the second equation by the definition of

given in the first equation (

):

We solve for

from the previous equation:


Now we know

.
In order to get the numerical value of

we use the fact that

in the first equation:

So

.
The answer is n=-2 and m=3.
Answer:
r = 104
Step-by-step explanation:
r - 36 = 68
r → 68 + 36 = 104
The retail value of a car is V dollars today, and it decreases by 8% a year.
100% - 8% = 92%
That means 1 year later, the value of the car is 92% * V
92% = 92/100 = 0.92
The value of the car one year later is 0.92V.
Your answer is B. 0.92V