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
Alina [70]
4 years ago
13

A car traveled twice as fast on a dry road as it did making the return on a slippery road. the trip was 60 mi each way, and the

round trip took 35 hr.
Mathematics
1 answer:
Mariulka [41]4 years ago
6 0
If it was 60 miles round trip, each way was therefore 30 miles.
Let x represent the hours taken on the dry road.  Slippery road was then 2x.  2x + x = 3x.  35 / 3 = 11.66… = x.
So, on the dry road, the car took 11.66…  hours.
For the slippery one, 2 * 11.66… or 23.33…  hours.
Convert to mph, shall we?
Dry road:
30 miles / 11.66… hours = 2.57… mph.
Slippery road:
30 miles / 23.33… hours = 1.28… mph.
If that’s what you’re looking for — you never quite asked.
You might be interested in
Which transformations are needed to change the parent some function to the sine function below?
Harrizon [31]
Beginning with the function y = sin x, which would have range from -1 to 1 and period of 2pi:
Vertical compression of 1/2 compresses the range from -1/2 to 1/2
Phase shift of pi/2 to the left
Horizontal stretch to a period of 4pi, as the crests are at -4pi, 0, 4pi
Vertical shift of 1 unit up moves the range to 1/2 to 3/2
So the first choice looks like a good answer.
7 0
3 years ago
Read 2 more answers
The point A(–1, 4) is translated five units right and three units down. Which rule describes the translation?
Gnom [1K]

ur answer is B Step-by-step explanation:

I said so just do it

6 0
3 years ago
Read 2 more answers
Answer these questions
Gnom [1K]

1. Ratio between onions and tomatoes:

There are 3 onions and 4 carrots.

Therefore, required ratio is 3:4


2. Ratio between  tomatoes to cups of chicken stock:

There are 6 tomatoes and 5 cups of chicken stock.

Hence, the required ratio is 6:5.


3. Sticks of butter to bananas:

There are 1 stick of butter and 2 bananas.

So, the required ratio is 1 to 2.


4.  Teaspoons of salt to teaspoons of black pepper:

There are 2 teaspoons of salt and 1 teaspoon of black pepper.

Please refer attached figure.


5. Let's calculate the ratio of cups of chocolate chips to tomatoes.

There are 3 cups of chocolate chips and 6 tomatoes.

Hence, the required ratio is 3:6 and on simplifying, 1:2.

5 0
4 years ago
How to solve complex number problem is x square + 2x +65=0
ad-work [718]
Ill teach you how to do some of these things so you won't be having to use this site 
7 0
3 years ago
What is the value of x?<br>45°<br>(2x - 5)°​
vichka [17]

Answer:

50

Step-by-step explanation:

2x25=50-5=45

7 0
4 years ago
Read 2 more answers
Other questions:
  • Given these similar triangles, what is the common ratio of triangle LJK to triangle EFG?
    11·2 answers
  • 2/3 cup of oatmeal is needed to make 10 granola bars. how many such granola bars can be made with 20 cups of oatmeal? Kindly ple
    8·2 answers
  • Find the value of x.<br> A) 71 <br> B) 72 <br> C) 73 <br> D) 75
    10·2 answers
  • Next question! Help please!!
    14·1 answer
  • What number do you have when u ou start at 0 and move 5 units to the left?​
    15·2 answers
  • ➡️16 cm/hr = m/min⬅️
    9·1 answer
  • The length of a rectangle is 6 meters more than three times the width. The perimeter of the rectangle is 44 meters. What are the
    15·1 answer
  • A company donated a box of yellow, purple, and green water bottles for a school field day. The box contained 750 yellow water bo
    10·1 answer
  • Griffith purchased a used car for $9,400. He paid 6 ½% sales tax. He also paid $225 for the license plate, $75.25 for the transf
    11·1 answer
  • A copy machine makes 36 copies per minute. How long does it take to make 117 copies
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!