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34kurt
3 years ago
13

Carmen has already driven 300 miles. she plans to drive 240 miles per day, for each of the remaining days in her trip write an e

quation that relates the total miles driven M to the number of remaining days she drives x if her trip has 3 remaining days how many total miles will she have driven?
Mathematics
1 answer:
Mazyrski [523]3 years ago
6 0

Answer:

1020 miles

Step-by-step explanation:

m = (240 * x) + 300

m = (240 * 3) + 300

m = 720 + 300

m = 1020

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Richard and Teo have a combined age of 30. Richard is 3 years older than twice​ Teo's age. How old are Richard and​ Teo?
mariarad [96]

Answer:teo is 14

Step-by-step explanation:

richard would be 17

4 0
3 years ago
Read 2 more answers
What is the monthly payment on $13,300 financed at 7.9 percent for 4 years if the monthly payment per $100 is $2.44?
velikii [3]

Answer:

The monthly payment will be $ 324.52.

Step-by-step explanation:

To determine what is the monthly payment on $ 13,300 financed at 7.9 percent for 4 years if the monthly payment per $ 100 is $ 2.44, the following calculations must be performed:

100 = 2.44

13,300 = X

(13,300 x 2.44) / 100 = X

32.452 / 100 = X

324.52 = X

Therefore, the monthly payment will be $ 324.52.

8 0
3 years ago
A line has a slope of -3 and passes through the point (-3, 8). What is the equation of the line?
Rzqust [24]

Answer:

y = -3x - 1

Step-by-step explanation:

don't mind this hebusesjaygsnzoinske

8 0
3 years ago
41 coins, consisting of nickels and quarters, have a total value of $4.65. How many coins of each kind are there?
aivan3 [116]

You first have to make an simple equation.

x = How many pennies

y = How many quarters

After that, since a penny is 5 Cents and a quarter is 25 Cents, we make the equation as:

5x + 25y = 465 (cents)

To write the whole entire thing in an equation is:

x + y = 41

y = 41 - x    Since I brought the x from the left to right, we change the positive "x" to negative "y"

To bring the 'y = 41 - x' to 5x + 25y = 465, we get rid of the "y"s from both equations.

Now, you are left with the simplified equation:

5x+25(41-x)=465\\

25*41+5x-20x=465

-20x+25*41=465

-20x=465-(25*41)

-20x=465-1025

-20x=-560

20x=560

x=28

Now you find the y.

x = 28

28+y=41\\41-28=y\\y=13

Conclude:

So the y was the quarter and the x was the pennies.

Quarters = 13

Pennies = 28

5 0
3 years ago
Brooke purchased a new pair of tennis shoes that cost x dollars. Her brother, Benji, purchased a new pair of shoes that cost 20%
hoa [83]

Answer(s):

  • x + 0.2x
  • 1.2x

Solution:

<u>We know that:</u>

  • Brookie = x dollars
  • Benji = x + (20% × x)

<u>Solution:</u>

To see which expression has been used, we will need to simplify the expression.

  • Benji = x + (20% × x)
  • => Benji = x + (20/100 × x)
  • => Benji = x + (2/10 × x)
  • => Benji = x + (0.2 × x)
  • => Benji = x + (0.2x)
  • => Benji = x + 0.2x
  • => Benji = 1.2x

Looking at the options, Option A and Option B matches with our result.

Option A and B are correct.

8 0
2 years ago
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