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
ivolga24 [154]
3 years ago
12

If a 130 mile trip takes 2 hours, what was the speed?

Mathematics
2 answers:
Kipish [7]3 years ago
4 0

Answer:

1. 65mph

2. 1/2 hour

Step-by-step explanation:

1. The equation is D=R×T. Since the distance was 130 miles and the time was 2 hours, rewrite the equation as 130=2R. Divide both sides by 2 and you get R=65

2. Using the equation, write 35 miles as distance and 70 mph as rate: 35=70T. Divide both sides by 70: T=0.5, which is equal to 1/2 hour, or 30 minutes.

Sati [7]3 years ago
3 0

Answer:

Question 1's answer is 75 mph

Question 2's answer is 30 minutes

Step-by-step explanation:

You might be interested in
Can somebody help me on this one?
Wittaler [7]

Answer:

I pretty sure the answer is Nervous

5 0
3 years ago
Read 2 more answers
Simplify the expression<br><br> 5(2w+3)+6w
maria [59]
You have distribute the 5 into the 2 which is 10w +15 +30w.
3 0
3 years ago
Read 2 more answers
Determine if the statement is always, sometimes or never true. There are 250 degrees in the sum of the interior angles of a poly
stiv31 [10]
I feel like the answer is sometimes
5 0
3 years ago
Which algebraic expression is equivalent to the expression below?
prohojiy [21]
You can again ignore the parenthesis because you are not distributing anything. 
Your equation will look like this

3x + 11 + 6x

You can move each of these numbers around any way you like. You can combine the 3x and the 6x if you want, but they did not do that. You cannot take the x away and put it in front of the 11 though.

B. is your answer. All they did was move the 6x inside the parenthesis and the 11 out of the parenthesis. 

Always remember, when you are adding things together, the parenthesis don't matter! 
3 0
3 years ago
Read 2 more answers
What does 3x2 + 9x − 30
Harlamova29_29 [7]

Answer:38

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Someone help me!! Pls
    8·1 answer
  • Help me guys <br> thx so much
    8·2 answers
  • A map of a forest uses a scale of 1 inch = 15 miles. The dimensions of the map are 8 inches by 14.5 inches. What is the actual a
    5·2 answers
  • A consumer organization estimates that 32% of the households in a particular community have one television set, 38% have two set
    15·1 answer
  • Find the slope of ( 3,7 ) ( 4,10 )
    14·1 answer
  • Find the equation of the line.
    14·1 answer
  • Help me solve the following 5(2x+7)=
    9·1 answer
  • Helpp pleaseeeee<br><br> Wjejennensns
    10·1 answer
  • lucy has 4 less quarters then nicklesand 3 more dimes then nickels; she has a total of 35 coins. How many of each coind does she
    5·1 answer
  • Help pls, will give brainliest<br><br> Simplify 2^3 x 2^18
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!