20x≥100
x≥5
5 gallons needed to travel 100 miles
Answer:
Step-by-step explanation:
b)
<span>The answer is Usually, String variables are not considered to be equal unless they are identical</span>
Answer:
600 times 60 equals 36000
1,000 times 60 equals 60000
6000 times 30 equals 18000
Step-by-step explanation:
Answer:
1/4x -3
Step-by-step explanation:
To find the inverse of a function, exchange x and y and then solve for y
y =4x+12
Exchange x and y
x = 4y+12
Solve for y
Subtract 12 from each side
x-12 = 4y+12-12
x-12 = 4y
Divide by 4
(x-12)/4 = 4y/4
The inverse is
1/4x -3
