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Ann [662]
2 years ago
8

MR. ARCEO TAKES A TAXI FROM THE AIRPORT TO A HOTEL. THE TAXI CHARGES $2.50 INITIAL CHARGE PLUS $2.65 PER MILE. WHICH EQUATION CA

N BE USED TO FIND Y, THE TOTAL COST OF THE TRIP, IF X REPRESENTS THE NUMBER OF MILES OF THE TRIP?
Mathematics
1 answer:
enyata [817]2 years ago
7 0
2.65x + 2.50 = y

step by step explanation:

2.65 is how much for each mile, and the variable, x, represents the number of miles of the trip. so, we would do 2.65x to find out how much money you have to pay for the amounts of mile.

next, you would have to add the initial fee, which is 2.50. so 2.65x+2.50.

lastly, y represents the total cost of the trip. so, 2.65x + 2.50 = y
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10 is 8% of a, and 5 is 4% of b. c equals b/a. What is the value of c?? step by step explanation pls...
klio [65]

Answer:

c = 1

Step-by-step explanation:

"10 is 8% of a":     0.08a = 10, or <u>a = (10/0.08)</u>

"5 is 4% of b":      0.04b =  5, or <u>b = (5/0.04)</u>

"c equals b/a":       c = (b/a)

----

What is the value of c?

c = (b/a)

c = ((5/0.04)/(10/0.08))

c = (5/0.04)*(0.08/10)

c = (5/10)*(0.08/0.04)

c = (1/2)*(2)

<u>c = 1</u>

5 0
2 years ago
50% more than what number is 20% less than 60% more than 10?
k0ka [10]

Answer:

Step-by-step explanation:

Let's start by decoding this :)

First lets do 60% more than 10; 16 (mental math)

Next, lets do 20% less than 16;  x/16 = 80/100 (Equation)

After solving by cross multiplying & then simplifying (make sure both denominators are 100), you should get 12.8 as your final #! Hope this helped.

6 0
2 years ago
Population of a town is 2500 and it grows with a doubling time of 10 years. What will the population be in eight years
alex41 [277]

Answer: I think 4500.

Step-by-step explanation: Since the doubling time is 10 years, which means another 2500 is added. So all we have to do is add 2500*(8/10) plus the original 2500, and here ya go!

7 0
3 years ago
F(x)=3^2-2and g(x) =4x+2 what is the value of (f+g)(2)
morpeh [17]

Step-by-step explanation:

f(x) =  {3}^{2}  - 2 = 9 - 2 = 7 \\ g(x) = 4x + 2 \\  \therefore \: (f + g)(x) = 7 + 4x + 2 \\  \therefore \: (f + g)(x) =  4x + 9 \\ \therefore \: (f + g)(2) =  4 \times 2 + 9 \\ \therefore \: (f + g)(2) =  8 + 9 \\  \red{\boxed{ \bold{ \therefore \: (f + g)(2) =  17}}}

4 0
3 years ago
HELP PLZ!! The price of a radio was discounted 20% on the first day of a sale. The sale
Kisachek [45]

Answer:

combined discount is 40%

3 0
3 years ago
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