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
Marat540 [252]
3 years ago
10

A car travels 240 miles in 4 hours. at this rate, how many miles will it travel in 8 hours

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0
First you need to find the rate. This problem is based on the formula d = rt
d = distance
r = rate 
t = time.

The question is asking how many miles will it travel in 8 hours so to find this out we need to find the rate when the car travels 240 miles in 4 hours. We use this information and plug it into the model d = rt

d = 240
r = don't know yet
t = 4 hr
d = rt 
240 = 4r
240 / 4 = 4r / 4
60 = r
r = 60
So the car is going at a rate of 60 miles per hour. Now that we know this we can solve for how many miles the car will travel in 8 hours.
d = rt
d = r * t
d = 60 * 8
d = 480

So the car will travel 480 miles in 8 hours

Another way to think about this is that you know the car traveled 240 miles in 4 hours and the question is wanting to know how far the car will travel in 8 hours, which would be double the 4 hours so 240 + 240 = 480

You might be interested in
Help please i need help with my homework​
Sedbober [7]

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

3 ( x ) + 55 = 85

Answer To Solving Y:

Let's solve your equation step-by-step.

3x + 55 = 85

Step 1: Subtract 55 from both sides.

3x + 55 − 55 = 85 − 55

3x = 30

Step 2: Divide both sides by 3.

3x / 3 = 30 / 3

x = 10

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer To The Angle:

( 3 ) ( 10 ) + 55 = 85

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

2 ( y ) - 5 = 95

Answer:

Let's solve your equation step-by-step.

2y − 5 = 95

Step 1: Add 5 to both sides.

2y − 5 + 5 = 95 + 5

2y = 100

Step 2: Divide both sides by 2.

2y / 2 = 100 / 2

y = 50

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer To The Angle:

( 2 ) ( 50 ) − 5 = 95

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Please don't come at me if I am wrong.....:\

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

But, the anwer should be 180 degrees

8 0
2 years ago
B) y = 3 = 2х<br><br> Is this relation linear or non-linear? Explain why.
Alika [10]

Answer:

I think you meant: y=3+2x, in that case, this is a linear answer

Step-by-step explanation:

Non- linear would look like this: K=2/3

Linear would look like this: Y=4x+7

Why:

It all comes to what is proportional and what is not.

Hoped this helped!

3 0
3 years ago
X^2-81<br> Factor the quadratic completely
faust18 [17]

Answer:

x ^2 − 9^ 2. hope this helps

3 0
3 years ago
Read 2 more answers
Solve 3x−5 = 9.<br><br> x = −3<br> x = 2<br> x = 7<br> x = 8
Airida [17]
I hope this helps you




3x-5+5=9+5


3x=14


x=4,66666....
8 0
3 years ago
Read 2 more answers
34R x R = 1725<br><br> what kind of problem is this
mel-nik [20]

Answer:

i dont know it look stupid

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Find the y-intercept of the line on the graph.
    15·1 answer
  • The cookies in sarah's cookie jar decrease by 5 cookies every 2 days. which rational number does not describes the scenario?
    9·2 answers
  • What is the square root of 27/64 to the 3rd power
    15·1 answer
  • Craig made 60% of 80 free throw attempts this season how many free throws has he made
    15·2 answers
  • What is the square root of 144?
    6·2 answers
  • Simplify the expression and then substitute the given number for the variable. For expression 8a2+6b+9a2+9b2+3b, find the value
    5·1 answer
  • What is the volume of the rectangle prism?
    12·1 answer
  • Fjfvbfsjbs;jf;bsfjmn km
    11·2 answers
  • If the original price of a table is p in the sale price of the table is p subtracted by 0.2 P which other expression represents
    11·1 answer
  • HELP. Question 2(Multiple Choice Worth 4 points)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!