Answer:
x = 6.
Step-by-step explanation:
There are actually two possible solutions, namely 6 and -1. However, due to the impossibility of the answer being -1 (a side cannot have negative length), the answer is 6.
Hope this helped!
Answer:
9
Step-by-step explanation:
if you do it the right way it is nine do it from the right and go to the left
78n would be the expression used to solve this (n standing for the # of motorcycles)
Then substitute 6 for n since that's how many motorcycles its asking for. Multiply 78x6 which would equal to 468 days
1/2 = 2/4
1/3 = 2/6
3/4 = 9/12
2/5 = 4/10.
hope that helped
Answer:
g(x) = 0.8x gal/dollar
Step-by-step explanation:
This is a direct relation, each gallon costs 1.25, 20 gal. costs 25.00, etc.
so
f(x) = 1.25x where x = number of gal. f(x) is the cost
The inverse relation is the reciprocal,
for each $1.00, we can buy 1/1.25 = 0.8 gal.
or
g(x) = 0.8x where x = amount, g(x) is number of gallons