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
boyakko [2]
3 years ago
14

On an assembly line, 1/5 of an item is made in 3/4 of an hour. What is the unit rate?

Mathematics
1 answer:
choli [55]3 years ago
3 0
I don’t know if I’m wrong but Yeah I Think It’s C
You might be interested in
Javier filled his gas tank with 8 gallons of unleaded gas for a cost of $15.12. How much will it cost to fill a 14-gallon tank?
tatuchka [14]
$26.46
I divided 15.12 by 8 to get the cost of just one gallon , which was $1.89. 14 x 1.89 = 26.46, which would ideally be the cost to fill a 14-gallon tank.
7 0
2 years ago
I Need this ASAP .Triangle PQR is transformed to similar triangle P'Q'R'.What is the scale factor of dilation?
almond37 [142]
I think it is c, 1 over4
3 0
3 years ago
Read 2 more answers
Please solve the question and give correct answer with explanation so that i can understand it​
denis-greek [22]

Answer:

  • Yes

Step-by-step explanation:

Let the speed of the car is c and speed of the plane is p.

<h3>We are given:</h3>

The speed of the plane is 7 times the speed of the car

  • p = 7c

The distance traveled is

  • d = 315 km

The time difference to travel this same distance is 3 hours.

<h3>We know that:</h3>
  • d = ts, where d- distance, t- time, s - speed

Find the time for car and plane and their difference.

<h3>Car</h3>
  • t = d/s = 315/c
<h3 /><h3>Plane</h3>
  • t = d/s = 315/p = 315/(7c) = 35/c
<h3 /><h3>The difference</h3>
  • 315/c - 45/c = 3

<u>Solve it for c:</u>

  • (315 - 45)/c = 3
  • 270/c = 3
  • c = 270/3
  • c = 90 km/h

Now find the speed of plane:

  • p = 7c = 7*90 = 630 km/h

As we see, Jenny is right

6 0
2 years ago
What is 2.57142857143 as an improper fraction in its simplest form?
Sidana [21]

Answer:

257142857143 / 100000000000.

Step-by-step explanation:

2.57142857143

= 2 +  57142857143 / 100,000,000,000

= 200,000,000,000 +  57142857143 / 100,000,000,000

= 257142857143 / 100000000000.

6 0
3 years ago
Alice is building a caterpillar habitat for some caterpillars she found in her back yard. She plans to cover all sides of the ha
Lana71 [14]

Answer:

SA = 3.04m²

Step-by-step explanation:

SA = 2 x ( Length x Width + Width x Height + Length x Height )

SA = 2 x ( 0.4 x 1 + 0.4 x 0.8 + 1 x 0.8 )

SA = 2 x ( 0.4 + 0.32 +0.8)

SA = 2 x 1.52

SA = 3.04 m²

I wish this could help you !

5 0
3 years ago
Other questions:
  • D-I are the measurements of the lengths of the sides of triangles. Identify the types of
    12·1 answer
  • Use the information provided to answer part a and part B for question 31. This diagram shows a number line
    8·1 answer
  • What is the volume of the composite figure with the dimensions shown in the 3 views? (Round to the nearest tenth)
    15·1 answer
  • Given the relationship y equals 3x squared plus 1, if the input is 4 what is the output?
    5·1 answer
  • A decorative gift box is in the shape of a triangular prism as shown. what is the surface area of the box
    8·1 answer
  • Is it cheaper to buy 10 single apples or buy them in a bundle of 10?
    6·2 answers
  • What is the equation of the line that passes through the points (0,5) and (2/3)
    13·1 answer
  • Quentin makes 27 out of his 30 shots at basketball practice. What percent did he NOT make?
    15·1 answer
  • Game Stop has 48 video games to sell. If it sells 1/8 of its games each day. how many days will it take to sell all of the games
    12·2 answers
  • Which list orders the numbers from least to greatest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!