1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tatiyna
3 years ago
6

The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. Which of the following equations could b

e used to find the number of miles, m, a car was driven if the car had a bill of $71.80?
25m + 0.15 = 71.8
71.8m + 25 = 0.15
25 + 0.15m = 71.8
0.15m + 71.8 = 25
Mathematics
1 answer:
kirill [66]3 years ago
3 0

Answer:

25 + 0.15m = 71.8

Step-by-step explanation:

Given:

Fixed charge = $25

Additional charge for each mile = $0.15

Let number of miles driven be m.

Total Billed amount = $71.80

Now total bill amount is calculated by adding fixed charge with additional charge for each mile times number of miles.

Hence,

Total Billed amount  = Fixed charge + Additional charge for each mile × number of miles driven

25 + 0.15m = 71.8

Hence the equation is 25 + 0.15m = 71.8.

You might be interested in
A train travels 95 kilometers in 1 hours, and then 97 kilometers in 1 hours. What is its average speed?
aleksandrvk [35]
Average speed is given by [Total Distance] ÷ [Total Time]

Average speed = \frac{95+97}{1+1} = \frac{192}{2}=96 km/hour
8 0
3 years ago
Given: y" - 2y' = 6t + 5e^2t. Find the correct form to use for y_p if the equation is solved using Undetermined coefficients. Do
const2013 [10]

Answer:

y_p=A+Bt+Ce^{2t}

Step-by-step explanation:

Given: y'' - 2y' = 6t + 5e^{2t}.

we need to find the correct form for y_p if the equation is solve using undetermined coefficients.

A first order differential equation \frac{\mathrm{d} y}{\mathrm{d} x}=f\left ( x,y \right ) is said to be homogeneous if f(tx,ty)=f(x,y) for all t.

Consider homogeneous equation y''-2y'=0

Let y=e^{rt} be the solution .

We get (r^2-2r)e^{rt}=0

Since e^{rt}\neq 0, r^2-2r=0.

So, we get solution as y_c=c_1+c_2e^{2t}

As constant term and e^{2t} are already in the R.H.S of equation

y" - 2y' = 6t + 5e^{2t}, we can take y_p as y_p=A+Bt+Ce^{2t}

6 0
3 years ago
A water well rig has dug to a height of -60 feet after one full day of continuous use. if the rig has been running and is curren
Romashka [77]

Given :

A water well rig has dug to a height , H = 60 feet after one full day of continuous use .

To Find :

If the height is currently 143.6 feet how time it been running .

Solution :

It is given that height after 24 hours of use is 60 feet .

So , height loose in 1 hours is :

h=\dfrac{60}{24}\ feet\\\\h=2.5 \ feet

Now , time taken to cover a height of 143.6 feet is :

t = \dfrac{143.6}{2.5}\ hours\\\\t=57.44\ hours

Therefore , time taken is 57.44 hours .

Hence , this is the required solution .

6 0
3 years ago
I don't understand how this works
gavmur [86]
$17.40

I'm not 100% sure on this answer, but I don't think anyone else will be answering.
4 0
3 years ago
Consider the net of a rectangular box where each unit on the coordinate plane represents 4 feet. If a can of spray paint covers
Vesnalui [34]

Answer:

8

Step-by-step explanation:

took the test

6 0
3 years ago
Read 2 more answers
Other questions:
  • An object is launched upward at 64 ft/sec from a platform that is 80 feet high. What is the objects maximum height if the equati
    13·1 answer
  • A triangle that has exactly 2 sides of the same length is a
    7·1 answer
  • What is the simple interest accumulated on $150 at 3% for 6 years?
    13·2 answers
  • Which system represents the graph?
    11·2 answers
  • Hey yall what is 2⋅2⋅2⋅n⋅n?
    5·2 answers
  • During hibernation, a garter snake’s body temperature never goes below 3 °C. Write an inequality that represents this situation.
    11·1 answer
  • How much cost Rs 1136 when it is 10% discount and 13% vat is added then find out the discount and Vat amount
    7·1 answer
  • Help..mark brainliest the first correct answer!
    5·1 answer
  • 1Q _____is neither a prime number nor a composite number
    6·1 answer
  • PLEASE HELP!!!! Find the volume. Round to the nearest tenth, if necessary.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!