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
If matrix A is of the size 2×3 and we are able to add matrix B to A. what must be the size of B be?​
tankabanditka [31]

Answer:

6 be because 2×3 =6 so B it will be the given answer

5 0
3 years ago
3=x+3-5x what is the awnser
Nezavi [6.7K]
I know we aren’t suppose to promote other websites but photomath will scan these questions and give you an explanation quicker than live ppl answering them. Or tiger algebra or math papa all of these are great for solving algebra problems :)
8 0
2 years ago
- Trapezoid
zhenek [66]

- Trapezoid

The measures of three angles of a quadrilateral are 70, 125, and 89 degrees. Find the measure of the fourth one.

》The measure of the fourth one is 36°.

<h3>HOPE ITS HELP</h3>

4 0
3 years ago
Factorize py+ pz + y² + yz​
Troyanec [42]

Answer:

you could either say p(y+z)+y(y+z)or y(p+y)+ z(p+y)

Step-by-step explanation:

I cant really explain it but I hope this helps

6 0
3 years ago
Read 2 more answers
35) The volume of a cone is 8 cubic
Anuta_ua [19.1K]

Answer:

24 cm³

Step-by-step explanation:

Volume of a cylinder is three times of a cone with same measurements

volume of cone is 8cm³

then,volume of cylinder is 8 × 3 = 24

7 0
2 years ago
Other questions:
  • Simplify this algebraic expression,
    6·2 answers
  • Ross and Annie do chores at their home acreage. Ross mows the acreage lawn every 12 days, and Annie bathes the dog every 21 days
    6·1 answer
  • A semicircle and a quarter circle are attached to the sides of a rectangle as shown. What is the area of this figure? Use 3.14 f
    12·1 answer
  • How to decide if a point is on a parabola
    9·1 answer
  • Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
    9·1 answer
  • Solve 7b = 91<br> Please answer
    8·2 answers
  • For an equation that represents as a function of the set of all values taken on by the ________ variable is the domain, and the
    11·1 answer
  • Solve for h.<br><br> h - 45 = -35
    6·2 answers
  • Erin had 55 stuffed bears. She took out her 7 favorite and equally divided the rest among her 3 sisters. How many bears did each
    10·1 answer
  • 1. Ms. Cedric bought a jar for 25 dimes. If she had 75
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!