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
nata0808 [166]
3 years ago
15

If it takes the Whovenile Delinquents 32 minutes to hike up Mount Crumpit(3000ft), but only 3 minutes to get down, what is the s

peed difference from traveling up the mountain to down in miles/hour?
Mathematics
1 answer:
Tema [17]3 years ago
3 0

Answer:

Difference in speed = 10.28 miles/hour

Step-by-step explanation:

Whovenile Delinquents takes 32 minutes to hike up a mountain and 3 minutes to hike down a mountain.

Distance hiked = 3000 feet

We have to find the speed difference of climbing in both the journeys in miles/hour.

Conversions :

  • 1 mile = 5280 feet

therefore 3000 feet = 0.57 miles

  • 1 hour = 60 minutes

32 minutes = 0.53 hours

3 minutes = 0.05 hours

Speed = \frac{distance travelled}{time}

Speed uphill = \frac{0.57}{0.53}

Speed uphill = 1.08 miles/hour

Speed downhill = \frac{0.57 miles}{0.05}

Speed downhill = 11.36 miles/hour

Difference in speed = 10.28 miles/hour

You might be interested in
Please help!!! I don't know how to do this​
saveliy_v [14]

Answer:

domain = all real numbers

Step-by-step explanation:

domain is the x axis

its asking what it goes to but if they have arrows then forever

5 0
3 years ago
How do i solve (4+6i)+(8-10i)?
ELEN [110]

Answer:

12- 4i

Step-by-step explanation:

(4+6i)+(8-10i)

4+6i+8-10i

4+8+6i-10i

12-4i

6 0
3 years ago
Formula of quadratic function and their graph​
Mama L [17]

Answer:

-b +/- √b^2-4ac

_____________

2a

7 0
3 years ago
The highway fuel economy of a 2016 Lexus RX 350 FWD 6-cylinder 3.5-L automatic 5-speed using premium fuel is a normally distribu
Elodia [21]

Answer:

a) Standard error = 0.5

b) 99% Confidence interval:  (19.2125,21.7875)

Step-by-step explanation:

We are given the following in the question:

Population mean =  20.50 mpg

Sample standard deviation = 3.00 mpg

Sample size , n = 36

Standard Error =

=\displaystyle\frac{\sigma}{\sqrt{n}} = \frac{3}{\sqrt{36}} = 0.5

99% Confidence interval:

\mu \pm z_{critical}\frac{\sigma}{\sqrt{n}}

Putting the values, we get,

z_{critical}\text{ at}~\alpha_{0.01} = \pm 2.575

20.50 \pm 2.575(\displaystyle\frac{3}{\sqrt{36}})= 20.50 \pm 1.2875 = (19.2125,21.7875)

4 0
3 years ago
When my mother buys washing powder she pays R45,65 for a 3kg bag hkw much does she pay for 1kg​
V125BC [204]

To solve this divide 4565 by 3.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Write 72,312 in standard form
    6·1 answer
  • Greg used 1 inch tiles to help make a ruler what mistake did he make
    11·1 answer
  • A small fair charges an admission fee for children and adults. The cost for admission is $3 per adult and $2 per child. On a cer
    6·2 answers
  • Mr. Monroe keeps a bag of small prizes to distribute to his students. He likes to keep at least twice as many prizes in the bag
    7·1 answer
  • In the warehouse there is a stack of 7 crates. Each crate is 102/3 inches high. How many inches high is the stack
    6·1 answer
  • if a one time contribution of $2400 is deposited into an anually compounding account with a 2.9% interest rate, how much will be
    13·1 answer
  • Write an equation in point-slope form for the line that passes through (–2, 1) with a slope of 1/4. Giving brainliest!
    7·1 answer
  • Find the number of solutions of the equation 6x^2+6x+3=0 by using the discriminant
    9·1 answer
  • Rewrite the equation y-31x= 93 as a function of x?<br> Pls answer quick pls.
    7·2 answers
  • E<br> Find the mode of the<br> data set:<br><br> 25,29, 22,19,20,29, 23, 29,<br> 19,31
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!