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
Leona [35]
3 years ago
5

Two cars start from towns 630 mi apart and travel toward each other they meet after 6hr find the speed of each car one travels 2

5 mph than the other
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
7 0

Answer:

We must think that the cars are traveling 630 miles in six hours.

Their combined speeds are x and x+25.

distance = velocity * time

Since, velocity = distance / time

(x + x + 25) = 630 / 6

2x + 25 = 105

2x = 80

So x = 40 mph  and the other car's velocity is 65 mph.

Step-by-step explanation:

You might be interested in
A shirt was reduced in price by 20% during a sale. If the shirt was bought
yaroslaw [1]
£57.6 bc it is extremely cool and correct
7 0
3 years ago
Read 2 more answers
A father and his son decide to sum their age. The sum is equal to sixty years. Six years ago, the age of the father was five tim
arlik [135]

Answer:

20

Step-by-step explanation:

To solve this you have to make a system of equations.

Since the father and son's age sum up to 60, the first equation will be:

f + s = 60

Secondly, since the father's age is 5 times the age of the son 6 years ago the equation will be:

6 - (5s) = f

Now, you have to solve the first equation to let it equal to s

f + s = 60

f = 60 - s

Plug in

6 - 5s = 60 - s

     +s          +s

6 - 4s = 60

-6         -6

---------------------

-4s = 54

-----   -----

 -4     -4

   s ≅ 14

14 + 6 = 20

5 0
1 year ago
Read 2 more answers
What if X if [ -1 -2 4 8] +X= [-5 -1 2 1]?
Arada [10]

Answer:

[-4 1 -2 - 7]

Step-by-step explanation:

[-1 - 2 4 8] + X = [-5 - 1 2 1]

X= [-5 - 1 2 1]- [-1 - 2 4 8]

X=[-5-(-1) - 1-(-2) 2-4 1-8]

X=[-4 1 - 2 - 7]

3 0
3 years ago
An artist painted a mural measuring 9’ x 20 1/2’ find the area and perimeter of the mural
Ann [662]
The difference is 180 is the correct answer for the problems
7 0
3 years ago
Describe how the graph of y=|x| and how it is difficult
Ksju [112]
Y= to the absolute function of x?
<span>
</span>
4 0
3 years ago
Other questions:
  • What is the circumference of a circle with a radius of 6.1 centimeters?
    5·2 answers
  • What do the following two equations represent?
    6·1 answer
  • Consider the sequence:
    6·2 answers
  • Simplify the expression (6+2)^2-4×3 using the order of operations((the 2 is an exponent))
    7·2 answers
  • An architect was asked to build a special staircase in a new building. The staircase will be built like a helix that rotates aro
    12·1 answer
  • I'd appreciate it if anyone could help out as soon as possible!
    13·1 answer
  • Please help with this question
    11·1 answer
  • Simon can jump a distance that is 2 inches longer than 3 feet. Travis said he can jump farther than Simon because he can jump 38
    10·2 answers
  • How can you represent division of fractions
    9·1 answer
  • Green Fencing Company will install the fence
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!