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
r-ruslan [8.4K]
2 years ago
5

Watch help video

Mathematics
1 answer:
ICE Princess25 [194]2 years ago
7 0

The amount of gas that would be left after 2 hours is 10.50 gallons

The amount of gas that would be left after t hours is 13 - 1.25t gallons

<h3>Calculating amount</h3>

From the question, we are to determine how much gas would be left after driving for 2 hours

From the given information,

Aria currently has 13 gallons of gas in her car

and

Each hour that she drives, her car uses up 1.25 gallons of gas.

Thus,

After 2 hours, her car would have used 2 × 1.25 gallons of gas

2 × 1.25 = 2.50 gallons of gas

Therefore,

The amount of gas that would be left after 2 hours = 13 gallons - 2.50 gallons

The amount of gas that would be left after 2 hours = 10.50 gallons

For the amount of gas that would be left after t hours
Since the car uses 1.25 gallons of gas per hour

Then,

The amount of gas that would be left after t hours = 13 - 1.25 × t

The amount of gas that would be left after t hours = 13 - 1.25t gallons

Hence,

The amount of gas that would be left after 2 hours is 10.50 gallons

The amount of gas that would be left after t hours is 13 - 1.25t gallons

Learn more on Calculating Amount here: brainly.com/question/26296201

#SPJ1

You might be interested in
Which of the following is the solution to |x-1|=8
Neko [114]
Waiting on the answer choices so i can answer your question :)
5 0
3 years ago
Read 2 more answers
How much wrapping paper did he use ,in square inches
Paul [167]

Answer:

96.76 square inches

Step-by-step explanation:

5.2x5.2=27.04

6.7x5.2/2=17.42

17.42x4=69.68

69.68+27.04=96.76

Hope this helps <3 Comment if you want more thanks and be sure to give brainliest (4 left) <3

6 0
3 years ago
A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole with a speed of 4 ft/s along
mina [271]

Answer:

The tip of the man shadow moves at the rate of \frac{20}{3} ft.sec

Step-by-step explanation:

Let's draw a figure that describes the given situation.

Let "x" be the distance between the man and the pole and "y" be distance between the pole and man's shadows tip point.

Here it forms two similar triangles.

Let's find the distance "y" using proportion.

From the figure, we can form a proportion.

\frac{y - x}{y} = \frac{6}{15}

Cross multiplying, we get

15(y -x) = 6y

15y - 15x = 6y

15y - 6y = 15x

9y = 15x

y = \frac{15x}{9\\} y = \frac{5x}{3}

We need to find rate of change of the shadow. So we need to differentiate y with respect to the time (t).

\frac{dy}{t} = \frac{5}{3} \frac{dx}{dt} ----(1)

We are given \frac{dx}{dt} = 4 ft/sec. Plug in the equation (1), we get

\frac{dy}{dt} = \frac{5}{3} *4 ft/sect\\= \frac{20}{3} ft/sec

Here the distance between the man and the pole 45 ft does not need because we asked to find the how fast the shadow of the man moves.

7 0
3 years ago
Round the factors to estimate the product 697 x 82
KonstantinChe [14]
Estimated would be 700 x 80
3 0
3 years ago
Read 2 more answers
What i 12% of 32? is 32the part or the whole???
Valentin [98]
32 is the whole 12.16 is 12 percent of 32
7 0
4 years ago
Other questions:
  • If 2 pounds of strawberry cost 4$50 how much would 3 pound cost
    14·1 answer
  • Suppose the length and width of the box in exercise 12 double. Does the surface area S double? Explain
    14·1 answer
  • S/t=t/v, solve for s
    8·1 answer
  • Please help me please The graphs below have the same shape. Complete the equation of the blue
    9·2 answers
  • When I was 6 my sister was half my age<br><br> Now I'm 70 how old is my sister?
    15·2 answers
  • A man bought a computer for $ 14 500. He sold it for $9000. Work out the percentage loss. *
    12·1 answer
  • Please answer correctly !!!!!!!!!!! Will Mark Brianliest !!!!!!!!!!! Explain well !!!!!!!!!!!!!
    15·2 answers
  • Simplify the expression. (6)8 + (6)3
    6·2 answers
  • HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    6·2 answers
  • PLEASE HELP 20 POONTS! Of the students at Creekview Middle School, 30% are in 6th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!