The maximum number of miles that Gabrielle can drive is 134 miles.
<h3>What is the maximum number of miles she can drive?</h3>
The total miles she can drive is a function of the money she has, the cost per mile and the cost to rent the car.
The equation that can be used to show this relationship is :
Number of miles = (amount she has - cost of renting) / cost per mile
($40 - $19.95) / 0.15 = 134 miles
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Answer:
Step-by-step explanation:
y = 2x - 3 --------------(i)
y = x² - 2x - 8 -----------(ii)
Substitute y = x² - 2x - 8 in equation (i)
x² - 2x - 8 = 2x - 3
x² - 2x - 8 - 2x + 3 = 0
x² - 2x -2x - 8 + 3 = 0
x² - 4x - 5 = 0
x² + 1x - 5x -5 = 0
x(x + 1) - 5(x + 1) = 0
(x + 1)(x - 5) = 0
x + 1 =0 ; x -5 = 0
x = -1 ; x = 5
When x = -1; y =2*(-1) - 3 = -2 -3 = -5
When x = 5; y = 2*5 - 3 = 10-3 = 7
Answer:
1.125
Step-by-step explanation:
Well an <span>an </span>irrational number<span> is a real </span>number that cannot be expressed as a ratio of integers, i.e. as a fraction. A rational number<span> is a </span>number<span> that can be written as a ratio. So 3/7 is a rational number, 0.38(with a line saying its continuous over .38) is rational, Square of 7/9 is irrational number, and 5 pi is an irrational number.</span>
Answer:
This is difficult, but I'm here to help.
Bananas to Apples: There is 1 banana to each 1 1/2 of an apple.
How Do You Know: If 1 banana is equal to 1 apple, then 4 bananas are equal to 4 apples. Not enough. Adding 1/2 to each apple, then puts it at 4 bananas equaling 6 apples.
Bananas and Apples to Oranges: 10 bananas and apples to 3 oranges. 5 bananas and apples to 1 1/2 of an orange.
How Do You Know: Try this yourself.
If you can't figure the last one out on your own, tell me. I'll help explain it to you.
