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
otez555 [7]
3 years ago
5

A car traveling at a constant speed travels 175 miles in four hours. How many minutes will it take for the car to travel 1000 fe

et? (5,280 feet=1 mile)
Chemistry
1 answer:
elena-14-01-66 [18.8K]3 years ago
7 0

It takes 0.26 minutes to travel 1000 feet

<u>Solution:</u>

Given that car traveling at a constant speed travels 175 miles in four hours

Distance = 175 miles

Time taken = 4 hours

Convert the units to feet and minute

Given that,

1 mile = 5280 feet

175 miles = 5280 x 175 feet = 918720 feet

Also we know that,

1 hour = 60 minutes

4 hours = 60 x 4 minutes = 240 minutes

Thus, we got,

Distance = 918720 feet

Time taken = 240 minutes

<em><u>Find the speed of car</u></em>

<em><u>Speed is given by formula:</u></em>

speed = \frac{distance}{time}

speed = \frac{918720}{240} = 3828

Thus speed of car is 3828 feet per minute

<em><u>How many minutes will it take for the car to travel 1000 feet?</u></em>

Let "x" be the minutes needed for 1000 feet

speed of car is 3828 feet per minute

1 minute = 3828 feet

x minute = 1000 feet

This forms a proportion. We can solve by cross multiplying

x \times 3828 = 1000 \times 1\\\\x = \frac{1000}{3828}\\\\x = 0.26

Thus it takes 0.26 minutes to travel 1000 feet

You might be interested in
Two cars that are identical except for their color are traveling on the same road.
Ray Of Light [21]
B. The blue car has more kinetic energy than the red car
7 0
3 years ago
Read 2 more answers
How do strong southerly winds affect the vapor pressure?
dedylja [7]

Answer:

An increase

Explanation:

The strong southerly winds affect the vapor pressure by increasing it .

When the vapor pressure increases it means an increase in temperature and more evaporation occurs.

A decrease in the vapor pressure means a reduction in temperature with less amount of evaporation being involved

5 0
3 years ago
Which of these is an example of food engineering?
Andrej [43]

Answer:

a.labeling food with an ingredient list to inform consumers

Explanation:

3 0
3 years ago
Read 2 more answers
During an earthquake, the ground surface moves _____. only in a vertical direction not at all in any direction only in a horizon
Elena L [17]

Answer:

In Any Direction

Explanation:

Rayleigh waves, also called ground roll, travel like ocean waves over the surface of the Earth, moving the ground surface up and down. They cause most of the shaking at the ground surface during an earthquake. Love waves are fast and move the ground from side to side.

6 0
3 years ago
Read 2 more answers
The solute will dissolve quicker if the solute is more?
Vitek1552 [10]

Answer:

I think D. settled :)

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • How would you distinguish a scientific theory from a scientific law?
    12·1 answer
  • Give the name of the following molecule. EXTRA POINTS PLEASE HELP
    14·1 answer
  • Which of the following is the balanced chemical equation for photosynthesis?
    9·2 answers
  • Which process occurs at the anode in an electrochemical cell?
    14·1 answer
  • Diana and Kinsey are put in charge of choosing a mascot for their basketball team. There are fifteen players on the team, but Di
    13·1 answer
  • calculate the equilibrium concentration for the nonionized bases and all ions in a solution that is 0.25M
    8·1 answer
  • You have 125.0 mL of a solution of H3PO4, bu you don't know its concentration. if you titrate the solution with a 4.56-M solutio
    5·1 answer
  • What identifies an atom as iron atom?
    14·1 answer
  • What is the ratio of hydrogen(H) to oxygen(O) in hydrogen peroxide(H2O2)?
    13·1 answer
  • (12pts) Separation of Copper(II) and Bismuth(III) Ions Procedure Number and Ion Test Reagent or Technique Evidence of Chemical C
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!