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
Romashka [77]
3 years ago
10

Usually Jim walks at a speed of 5 miles/h and Jerry walks at a speed of 6 miles/h. If Jerry walked for 3 hours to climb a hill,

how long will Jim take to climb the same hill?
Mathematics
1 answer:
aniked [119]3 years ago
4 0

Answer:

1.80 hours or 1 hour  and 48 minutes

Step-by-step explanation:

Jerry = 3 miles every hour

Jerry took 3 hours to climb the hill.

It is safe to say that he traveled 3 miles every hour for 3 hours so he traveled 3 x 3 = 9 miles in all.

Jim walks at a speed of 5 miles an hour.

Question : How many hours would it take to travel 9 miles

9/5 = 1 4/5 of an hour

1 4/5 of an hour 1 hour 48 minutes

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

You might be interested in
How to find the missing lengths and angles of a triangle
Vikki [24]
Add every side up and then subtract it by 180
5 0
3 years ago
What is the 7th term in the sequence? <br><br> An= 30 - 4n
Kazeer [188]
The answers 2
because you replace n with 7
4 0
3 years ago
Read 2 more answers
A population of monkeys' tail lengths is normally distributed with a mean of 25 cm with a standard deviation of 8 cm. I am prepa
Crank

Answer:

<em>The probability that the mean of my sample will be between 24 and 25 cm</em>

<em>P(24 ≤X⁻≤25) = 0.4772</em>

Step-by-step explanation:

<u><em>Step(i)</em></u>:-

<em>Given mean of the Population  'μ'= 25c.m</em>

<em>Given standard deviation of the Population 'σ' = 8c.m</em>

<em>Given sample size 'n' = 256</em>

<em>Let X₁ = 24</em>

<em></em>Z_{1}  = \frac{x_{1}-mean }{\frac{S.D}{\sqrt{n} } } = \frac{24-25}{\frac{8}{\sqrt{256} } } =  -2<em></em>

<em>Let X₂ = 25</em>

<em></em>Z_{2}  = \frac{x_{2}-mean }{\frac{S.D}{\sqrt{n} } } = \frac{25-25}{\frac{8}{\sqrt{256} } } = 0<em></em>

<u><em>Step(ii)</em></u><em>:-</em>

<em>The probability that the mean of my sample will be between 24 and 25 cm</em>

<em>P(24 ≤X⁻≤25) = P(-2≤ Z ≤0)</em>

                     = P( Z≤0) - P(Z≤-2)

                     = 0.5 + A(0) - (0.5- A(-2))

                     = A(0) + A(2)        ( ∵A(-2) =A(2)

                     = 0.000+ 0.4772

                     = 0.4772

<u><em>Final answer</em></u>:-

<em>The probability that the mean of my sample will be between 24 and 25 cm</em>

<em>P(24 ≤X⁻≤25) = 0.4772</em>

                     

4 0
3 years ago
7x+23+21x-11=180 how do you set up the equation right?
harkovskaia [24]

28x=168

x=6

that is the answer I guess

7 0
3 years ago
Read 2 more answers
Victor left his house riding his bike at a speed of 18mph.
amm1812

Answer:: 5 minutes or 1/12 hour

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Given the following geometric sequence, find the common ratio:<br><br> {225, 45, 9...}
    10·2 answers
  • What is the value of x in the following equation.<br> -x ^3/2 = -27
    5·1 answer
  • 16+2.4c=22.5 what does c equal?
    10·2 answers
  • Get the algorithm to remove the indirect left recursion from a grammar from Aho et al. (2006). Use this algorithm to remove all
    11·1 answer
  • Solve the polynomial equation by factoring. x^3+2x^2-9x-18=0
    9·1 answer
  • Mila graphs the point A (5, 0) on a coordinate plane.
    14·1 answer
  • Unknown variables in Equations <br><br> 1. 7=w/14<br> 2.42/n=7<br> 3. 324/18=a
    15·1 answer
  • What is 9,876 divided by 18?
    10·2 answers
  • Can someone please tell me the answer on this.
    13·1 answer
  • Determine whether 2x+2y= -6 is a function?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!