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
11

1 1/4mi = ft, can someone explain this to me

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
4 0
First off, we'll convert the mixed fraction to "improper" and check about, keeping in mind that, there are 5280 feet in 1mile.

\bf \stackrel{mixed}{1\frac{1}{4}~mi}\implies \cfrac{1\cdot 4+1}{4}\implies \stackrel{improper}{\cfrac{5}{4}~mi}\\\\
-------------------------------

\bf \begin{array}{ccll}
feet&miles\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
5280&1\\
f&\frac{5}{4}
\end{array}\implies \cfrac{5280}{f}=\cfrac{1}{\quad \frac{5}{4}\quad }\implies \cfrac{5280}{f}=\cfrac{\frac{1}{1}}{\quad \frac{5}{4}\quad }
\\\\\\
\cfrac{5280}{f}=\cfrac{1}{1}\cdot \cfrac{4}{5}\implies \cfrac{5280}{f}=\cfrac{4}{5}\implies \cfrac{5280\cdot 5}{4}=f\implies 6600=f
You might be interested in
Daredevil Danny was cliff jumping. He jumped off a cliff that was 1 4 . 2 14.214, point, 2 meters above the surface of the water
iragen [17]

<em>Question:</em>

<em>Daredevil Danny was cliff jumping. He jumped off a cliff that was 14.2 meters above the surface of the  water. At the end of his jump, Danny was 2.3 meters below the surface of the water. </em>

<em>The following equation describes this situation  14.2 + (-16,5) = -2.3 .</em>

<em>What does -16.5 tell us?</em>

<em></em>

Answer:

The displacement between his current position and his initial position

Step-by-step explanation:

Given

Initial\ Position = 14.2m

Final\ Position = -2.3m

14.2 + (-16.5) = -2.3

Required

What does -16.5 represents?

<em>To understand this, we need to first calculate the displacement between his initial and final position</em>

<em></em>

Displacement = Final\ Position - Initial\ Position

Displacement = -2.3m - 14.2m

Displacement = - 16.5m

<em>So: -16.5m is the total displacement from the start position (i.e. off the cliff) and current position (beneath the water surface)</em>

6 0
3 years ago
I need to know the step-by-step answer to this problem.
Thepotemich [5.8K]

Answer:

42+8=50 inc

Step-by-step explanation:

It says that ty is shorter so you add 8 inches to get reese height

6 0
3 years ago
Read 2 more answers
Please help this is due tommorrow
irakobra [83]

Answer:

25%

Step-by-step explanation:

there are 4 cards, and the probability that you choose the one with #5 is 25%

6 0
3 years ago
Will mark brainliest.
Ivanshal [37]

Answer:

d:))))))))))))))))))))))

7 0
3 years ago
Read 2 more answers
-4/9n ÷ 1/15n please help w/explanation and step by step​
Sindrei [870]

Answer:

-20n/3n

Step-by-step explanation:

-4       1

---   /    ---

9n       15n

Keep, change, flip

- Keep the -4/9n

- Change the division sign to a multiplication sign

- Flip the 1/15n to 15n/1

-4       15n

---   *    ---

9n       1

Cross simplify.

9n divided by 3 is 3n.

15n divided by 3 is 5n.

-4       5n

---   *    ---

3n       1

-4 times 5n equals -20n

3n times 1 equals 3n

-20n      

---  

3n

6 0
3 years ago
Other questions:
  • Subtracting 6 from the product of 4 and a number results in the number added to 27.
    15·1 answer
  • Find the slope of a line that is perpendicular to the line y= - 1/3x+7
    12·1 answer
  • Which of the following represents the statement below?
    9·1 answer
  • A student decided to research primate psychology for their science project. They measured how long it took gorillas to adapt to
    5·1 answer
  • If SYSTEM is coded as '131625', and KARMA is coded as '94854' then MARKET is coded as _____? (A) 845926 (B) 548926 (C) 629845 (D
    15·1 answer
  • What is the answer to the area question
    11·1 answer
  • 7b+8&lt;100 how many books can Brian buy without overspending
    13·2 answers
  • 0.57319 kg to cg need this asap
    12·2 answers
  • A baker is selling pies his first customer buys 1/2 of all the pies plus 1/2 of a pie. His second customer then buys 1/2 of the
    12·1 answer
  • Please check the image below for more info on the question
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!