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
Alex73 [517]
3 years ago
10

* Two cars started to move from C and from D, towards one another. The car that starts at point C moves twice as fast as the car

that starts at point D. How far from Boston will these two cars meet?
Mathematics
1 answer:
Crazy boy [7]3 years ago
3 0

Answer:

The answer to the question is

If Boston is at D and C is 90 km away from Boston, then the two cars will meet at 30 km from Boston.

Step-by-step explanation:

Let the speed of the car that start from C = V₁

Let the speed of the car that start from D = V₂

Therefore where V₁ = 2·V₂

We have at time t when the cars meet the distance covered by the car that start from C will be V₁×t = 2·V₂×t, while the distance of the other car will be

V₂×t

Which means that the distance covered by the car that start from C is twice that of the car that start from D

Hence if Boston is located at D which is 90 km from C then both cars will meet at

90 km /3 = 30 km from Boston as the car originating from Boston would only have covered 30 km when the two cars meet.

You might be interested in
Which equation does not have the same solution as the others?
dem82 [27]
<span>The answer is B. X-9=17 
Hope this helped! :)</span>
6 0
3 years ago
Read 2 more answers
A machine makes 18 parts per hour if the machine work for 24 hourss how many parts will it have made
sweet-ann [11.9K]

Answer:

432 parts

Step-by-step explanation:

24 x 18 = 432

3 0
2 years ago
What’s the slope of a line that passes through the points (-3,7) and (-3, 4)?
Dmitry_Shevchenko [17]

Answer: The slope should be infinity.

Step-by-step explanation: I hope this helps you!

4 0
3 years ago
Read 2 more answers
1. Total selling price: $420,<br> Maine sales tax rate:<br> 5 percent.<br> Find the sales tax.
denpristay [2]

Answer: 21

Step-by-step explanation:

5%x420= 21

7 0
3 years ago
Area of combined rectangles #1
zzz [600]

Answer:

hahaeejejejejeueuehe equal148176

4 0
2 years ago
Other questions:
  • A publisher claims that the average salary paid at its company is $37,500 but it could differ as much as $4,500. Write and solve
    9·1 answer
  • Solve for y: 1/3y+4=16
    7·2 answers
  • What is this vertex of the graph ?
    8·1 answer
  • what is the length of the earthworm to the nearest inch 1/4 A. inches B. 1/2 inches C. 3/4 inches D.3 inches
    7·1 answer
  • How Can A Ratio Be solved (I still dont get it)
    10·1 answer
  • DESDE LA PARTE ALTA DE UN MURO DE 8M DE ALTURA SE OBSERVA LAS PARTE BAJA Y ALTA DE UN EDIFICIO CON ANGULOS DE ELEVACION Y DEPRES
    5·1 answer
  • Yin min owns A small store the first month store was open she made 1375 in profit during the next month she advertising local ne
    8·1 answer
  • Next y’all are nice bro thanks for the help
    5·2 answers
  • Nineteen plus seven times the quantity of ten plus five, minus 4 to the third power
    12·2 answers
  • Please help with 2 and 3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!