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
Norma-Jean [14]
3 years ago
9

On a field trip when their bus breaks down 40 miles from the school. A teacher takes 5 of them back to school in her car, travel

ling at an average speed of 40 miles per hour.
the other 5 students start walking towards school at a steady 4 miles per hour.
the teacher drops the 5 at school. Then immediately turns around and comes back for the others, again travelling at a steady speed of 40 miles per hour. How far have the students walked by the time the car reaches them?
Mathematics
1 answer:
IceJOKER [234]3 years ago
3 0
I think it would be 8 miles: it would have been 2 hours, so 4 * 2 is 8 miles.
:) Hope this helps!
You might be interested in
Emily went to the movie theater for her birthday. A mix of adults and children attended, making a total of 22 people. Each adult
viktelen [127]

Answer:

13 children and 9 adults if the total cost is $152.5

Step-by-step explanation:

Let x children and y adults

x + y = 22 (1)

5.5x + 9y = 125.5 (2)

y = 22 - x

5.5x + 9(22 - x) = 125.5

5.5x + 198 - 9x = 125.5

-3.5x = 125.5 - 198

-3.5x = -72.5

x = 20.7

y = 22 - x = 1.3

Which is not possible

If the total cost is $152.5

x + y = 22 (1)

5.5x + 9y = 152.5 (2)

y = 22 - x

5.5x + 9(22 - x) = 152.5

5.5x + 198 - 9x = 152.5

-3.5x = 152.5 - 198

-3.5x = -45.5

x = 13

y = 22 - 13 = 9

3 0
3 years ago
What is the probability of a coin being tossed 7 times and landing on all heads?
mote1985 [20]
A tree diagram can be drawn for a clearer understanding. The branches of the tails can be ignored since we are not concerned about that. To find the probability along the branches, we just have to multiply the probabilities of each branch, giving you an answer of 1/128

4 0
3 years ago
janice published a novel. Last month the book sold 1364 copies, earning Janice a total of $1579.16. This month the book sold 134
Yanka [14]

Answer:

$1562

Step-by-step explanation:

so she will get less so 1347 copies well be $1562

4 0
3 years ago
Share ur negativity…
Dima020 [189]

Answer:

I'm almost 30,000 dollars in debt

Step-by-step explanation:

It makes me cry

7 0
3 years ago
Read 2 more answers
How many Children attended the classroom if there were 11 girls who made up 44% of the children?
WITCHER [35]

Answer:

25

Step-by-step explanation:

If 11 equals 44%, then x equals 100%.

x = \frac{100}{44} * 11

11 * 100 = 1100

1100/44 = 25

So, your answer is 25.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find m<v 36x-1 =29x+1​
    15·1 answer
  • Please help me! See attached file on the side or up top where ever it is
    9·2 answers
  • Figure ABCD has vertices A(−3, 2), B(2, 2), C(2, −4), and D(−3, −2). What is the area of Figure ABCD? 5 square units 20 square u
    7·1 answer
  • The attic floor, ABCD in the model, is a square. The beams that support the roof are the edges of a block (rectangular prism) EF
    7·1 answer
  • Paula wants to tile her kitchen tht is 15 ft ×14 ft with 1 ft. Square tiles. How many tiles does she need?
    12·1 answer
  • 139 invitations to 38 invitations,what is the percent change?
    12·1 answer
  • PLZ i want the answer
    7·1 answer
  • 5log5 (17)What the steps to this problem because I don’t understand
    10·2 answers
  • If you answer this for me you will get brainless
    8·1 answer
  • For times t> 0 in seconds, a superhero's height above the ground in meters is given by the function
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!