Answer:
g(-7) = 5
Step-by-step explanation:
Step 1: Define
g(x) = -2x - 9
g(-7) is x = -7
Step 2: Substitute and Evaluate
g(-7) = -2(-7) - 9
g(-7) = 14 - 9
g(-7) = 5
First let's define the variables of the problem:
t: Tip
b: dinner bill.
We write the inequality based on the following proposition:
"Maria would like to leave a tip (t) of at least 15% of her dinner bill (b)"
We have then that the inequation is:
t> = 0.15b
Answer:
An inequality best could be used to find the amount of the tip Maria would like to leave is:
t> = 0.15b
Answer:
Third option is the correct answer
Step-by-step explanation:
Answer:
250%
Step-by-step explanation:
Divide 4.173 by 1.172 which equals 3.5.
Then subtract 3.5 and 1 gallon which equals 2.5.
Last, multiply 2.5 by 100 and get 250%.