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
shusha [124]
3 years ago
7

If it takes B hours to walk a certain distance at the rate of 3 miles per hour, the number of hours it takes to return the same

distance at 4 miles per hour is...? Will mark brainlist
Mathematics
1 answer:
natita [175]3 years ago
5 0

Answer:

It will take 0.75B hours for the return leg

Step-by-step explanation:

Here, given that the first leg of the trip was for B hours at 3 miles per hour , we want to calculate the number of hours the return leg will take at 4 miles per hour given that it is the same distance.

Mathematically, we know that ;

Distance = speed * time

So the distance taken on the first leg of the trip would be;

Distance = 3 miles per hour * B hours = 3B miles

Now, this distance was traveled on the return leg also.

This means that the time taken here will be;

Time on return leg = distance/speed = 3B/4 = 0.75B hours

You might be interested in
Here is a sphere with radius 4 feet.What is the volume of the sphere? Express your answer in terms of pi
Allushta [10]

Answer:

volume of sphere=4/3 π4³=256/3π ft²

6 0
3 years ago
Should the quotient of an integer divided by a nonzero integer always be a rational number? Why or Why not?
lubasha [3.4K]
Yes, it will always be a rational number. I'll expound on this by defining what a rational number is. It is any number that can be expressed as a fraction. Otherwise, it is called an irrational number with a non-terminating decimal expansion. So, although 1/3 has a non-terminating decimal expansion because it is equal to 0.33333333...., it is still a rational number because it can be expressed into a fraction.
8 0
3 years ago
Each week Jesalea earns $12 dollars doing yard work. She saves 40% the money she makes,
ratelena [41]

Answer:

28

Step-by-step explanation:

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the numbers.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Next, identify the key words. These include add, subtract, remove, spend, earn, less, more, times, twice, half, etc.

Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse . How much was the blouse?

Finally, convert everything into an equation.

42

=

2

⋅

blouse

−

14

Now, solve the equation.

56

=

2

⋅

b

l

o

u

s

e

b

l

o

u

s

e

=

28

7 0
3 years ago
Read 2 more answers
The square of g is the same as two times the difference of g and 10. Write an expression.
tatuchka [14]

g^2=2(g-10)

7 0
3 years ago
Read 2 more answers
Help with #2, thank you :)
marishachu [46]

Answer:

2^6

Step-by-step explanation:

2^2 + 2^4 = 2^6

4 0
2 years ago
Read 2 more answers
Other questions:
  • How would I find the domain and range of this graph?
    5·1 answer
  • If you roll a six-sided die, what is the probability that you will roll a 3?
    11·1 answer
  • Please help!!! Thank you
    5·1 answer
  • Please answer this question now
    12·2 answers
  • Anyone help please???
    13·1 answer
  • Hi i really need help
    10·1 answer
  • What is the correct answer?
    9·1 answer
  • (Please DO NOT answer unless you have the CORRECT ANSWER)
    11·2 answers
  • Your ship sinks and you swim to a nearby island. On this island, the inhabitants do not use money. The island residents use isla
    13·2 answers
  • The largest fraction in the set {½,⅔,¼,⅚, 7/12} <br>​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!