Answer:
D. -|0.35t -14| +14
Step-by-step explanation:
The problem statement is asking for an expression for distance in miles, so the constants in the expression will be miles. In the time it takes to get to point B (40 minutes), the ferry has gone (0.35 mi/min)×(40 min) = 14 mi. Hence the maximum value of the function must be 14. The only function with that characteristic is the one of selection D.
Answer:
Percentage profit= 33.33%
Step-by-step explanation:
Angela made $90000 income in 2004 then in 2005 she made income of $120000.
The percentage increase on her income will be determined by subtracting tge the initial profit from the final profit then dividing by the initial and multiplying by 100.
Profit= 120000-90000
Profit= 30000
Percentage profit=( 30000/90000)*100
Percentage profit= 1/3 *100
Percentage profit= 33.33%
Answer:
Step-by-step explanation:
For this exercise it is important to analize the information given in the exercise.
According to the data provided in the exercise, the recipe says that of Parmesan serves four people.
The, let be "x" the amount of cups of Parmesan cheese that Cordelia will use for her brother's proposal dinner.
In this case, since the proposal dinner is for two people, you can set up the following proportion:
Finally, you must solve for "x" in order to find its value, as you can observe below:
Therefore, knowing the value of "x", you can determine that Cordelia will use of Parmesan cheese for the proposal dinner.
Answer:
5 hours and 52 minutes
Step-by-step explanation:
The pizza originally have 30 slices.
What is linear equation?
An equation in which the highest power of the variable is one is known as linear equation.
We will find number of pizza slices as shown below:
Let pizza originally have x slices.
Adam eats 20% of a pizza
= 0.2x
Bethany eats 1/3 of pizza
=1/3(x)
Charlie eats the remaining 14 slices
0.2x+1/3(x)+14=x
14 = x - 0.2x - 1/3(x)
14 = x - x/5 - x/3
14 = (15x - 3x - 5x)/15
14*15 = 7x
By dividing both sides by 7, we get
30 = x
x = 30
Hence, the pizza originally have 30 slices.
Learn more about linear equations here:
brainly.com/question/14323743
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