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
Aloiza [94]
4 years ago
6

Please answer the question below

Mathematics
1 answer:
My name is Ann [436]4 years ago
6 0
20/t=v and 12/t=(v-4)  solve both for t

t=20/v  and t=12/(v-4)  since t=t

20/v=12/(v-4)  cross multiplying...

20v-80=12v

8v-80=0

8v=80

v=10mph

The outbound speed was 10mph
You might be interested in
Please Help will Give brainlist.
poizon [28]
Constant of proportionality is 4

equation: x/y = 4

explanation:
let's take 20 and 5 for example, if you divide 20 by 5, you will 4 of course. that's the proportionality for the first one. if you continue to divide x value by y value you will get 4. for the last two you would divide 28 by 4 and multiply 8 by 4.
5 0
3 years ago
Read 2 more answers
A movie rental club charges a one time fee of $25 to join and $2 for every movie rented which equation could represent how much
tia_tia [17]

<u>Answer:</u>

The correct answer option is B. c = 25 + 2m.

<u>Step-by-step explanation:</u>

We are given that a movie rental club charges a one time fee of $25 to join and $2 for every movie rented.

We are to determine whether which of the given equations in the answer options represent how much you would spend to join the club and rent movies for a year.

The correct answer option is B. c = 25 + 2m.

One time charges = 25 plus $2 multiplied by the number of movies rented.

7 0
3 years ago
3(x+5x-5)<br> another give away<br> rate me...
makkiz [27]

Answer:

18x-15

Step-by-step explanation:

7 0
3 years ago
Beth needs 1 2/3 cups of sugar to make a cake and 2 1/4 cups to make a pie. How much sugar does she need to make both?
Brut [27]
Beth needs 3 11/12 cups
3 0
3 years ago
Read 2 more answers
The nail must be shorter than 1 3/8 inches in order to fit. Which number below is less than 1 3/8?
maks197457 [2]
Can you give me the options?
3 0
3 years ago
Other questions:
  • Help Please...
    10·1 answer
  • A survey of 1,108 employees at a software company finds that 621 employees take a bus to work and 445 employees take a train to
    6·1 answer
  • A map measuring 60 cm by 25 cm is reduced twice in the ratio 3:5. Calculate the final dimensions of the map.
    12·1 answer
  • Solve the equation by factoring. 2x^2 + 15x + 25 = 0
    5·2 answers
  • what is the equation of the quadratic function that passes through the points (0,-1),(1,0),and (2,-3)
    5·1 answer
  • Using the Quadratic Formula: x = −b ± b2− 4ac√2a solve for the following Quadratic trinomial: x2−10x + 4.75 Explain each step: 1
    14·1 answer
  • A toy rocket is shot vertically into the air from a launching pad 9 feet above the ground with an initial velocity of 80 feet pe
    6·1 answer
  • Using a Table of Values to Find a Solution to a System
    13·2 answers
  • What is Jamal weight in kilograms if he weighs 156 pounds? Round to the nearest 10th if necessary
    11·1 answer
  • HELP ASAP 5/6b- 3/4=6
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!