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
amm1812
3 years ago
15

You ride your bike at an average of 12 miles per hour on the way to school, and at an average of 15 miles per hour on the way ho

me. The total ride time is 22 minutes. How far away is school? Round your answer to the nearest hundredth of a mile
Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0

Answer:

2.44 miles

Step-by-step explanation:

Give the following :

Average miles to school = 12 miles per hour

Average Miles from school = 15 miles per hour

Total ride time : ( time to school + time from school) = 22 minutes = (22/60) = 0.3667

Recall:

Speed = distance / Time

Time = distance / speed

Let distance = d

For the scenario described :

d/12 + d/15 = 0.3667

(5d + 4d) / 60 = 0.3667

5d + 4d = 22

9d = 22

d = 22/9

d = 2.44 miles

You might be interested in
Flying against the wind, an airplane travels 3760 kilometers in 4 hours. Flying with the wind, the same plane travels 4320 kilom
Gemiola [76]

Answer:

1 hour each 30 minutes so the answer is 30 minutes

5 0
2 years ago
Please answer as many as you can from problems 2-8
klasskru [66]
W0W alot........
2. 16/5c
3. 3q/2r^2
4. 1
5. yw^2/z^3x^3
6. 20j
7. 0 + m^2-m+m+1/m^2-m
8. 1- 1/b+2
H0P3 It H3LPS :)
#Itwashardwork

3 0
3 years ago
A Petri dish is growing bacteria. It starts with 3 cells on day 1, 9 cells on day 2, and continues tripling the number of cells
n200080 [17]

Answer:

243

Step-by-step explanation:

Given that:

Day 1 = 3

Day 2 = 9

After the 2nd day, number of cells continue to triple ;

Day 3 = 9^3

P(t) = 9 * 3^3

P(t) = 9 * 27

= 243

3 0
2 years ago
Please help I'll mark brainliest :D
borishaifa [10]

Answer:

8

Step-by-step explanation:

-8 is 8 whole numbers away from 0

hope this helps:)

please crown me brainliest!!!

8 0
3 years ago
Read 2 more answers
Which number line represents the solution set for the inequality 2x- 6>6 (x-2)+8
kirill [66]

Answer:

The inequality is

2 x - 6 > 6(x -2) +8

To solve the inequality we will first use distributive property with respect to multiplication over subtraction

And then bring constant on one side and variable on another side keeping the inequality maintained

2 x -6 > 6 x -12 + 8

2 x -6 > 6 x - 4

6 x - 2 x< -6+4

4 x < -2

Dividing both sides by 2

x <  \frac{-1}{2}

Now i will draw the graph of above function.



8 0
2 years ago
Read 2 more answers
Other questions:
  • in the first 15 minutes of a rainstorm, 0.4 inches of precipitation was recorded if it continues to rain at the same rate what w
    10·1 answer
  • Ind (7 × 10^5) + (2 × 10^3).
    6·2 answers
  • The type of cell division that produces genetically similar cell
    5·1 answer
  • Find the product 9x2x7
    5·2 answers
  • I need help with my homework
    10·2 answers
  • Chanelle deposits $7,500 into the bank. She does not withdraw or deposit money for 6 years. She earns 6% interest during that ti
    13·2 answers
  • I need some help fast pls!
    15·2 answers
  • Who could help me please and thank you
    8·2 answers
  • You enter a lottery where you select 5 numbers from 1 - 30 without duplicating numbers.
    6·1 answer
  • ........................answer
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!