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
xxMikexx [17]
4 years ago
14

A plane flew at a constant speed and traveled 762 miles in 5 hours.

Mathematics
2 answers:
valentina_108 [34]4 years ago
7 0
ANSWER

The plane will travel

457.2 \: miles.
in 3 hours.


EXPLANATION

It was given that, the plane traveled at a constant speed and covered 762 miles in 5 hours.

So we can write the ratio,

5:762
Let
x
be the distance covered by the plane in 3 hours at the same speed.

Then we can again write the ratio,

3:x


We can now write the proportional relation,

5:762 = 3:x

We rewrite the ratios as fractions to obtain,

\frac{5}{762}  =  \frac{3}{x}

We cross multiply to get,

5x = 3 \times 762



We divide both sides by 5 to get,

x =  \frac{3 \times 762}{5}



x = 3 \times 152.4
This simplifies to,

x = 457.2 \: miles.
solmaris [256]4 years ago
6 0
The plane is moving at 152.4 mph. In 3 hours, the plane would have traveled 457.2 miles
You might be interested in
The perimeter of a rectangle is 52 inches. If its length is 4 more than its width, which equation can you use to find the dimens
Hatshy [7]

Answer:

10x=52

Step-by-step explanation:

4x+x+4x+x=52

10x=52

3 0
3 years ago
The Reunion Tower in Dallas, Texas, is topped by a spherical dome that has a surface area of approximately 13,924 \pi square fee
Salsk061 [2.6K]

The volume of the spherical dome will be 12.9π cubic feet when the surface area of the dome is 13.924π.

<h3>What is the volume of the sphere?</h3>

The volume of the cone is the amount of quantity, which is obtained in the 3-dimensional space. The dome is the shape of a semi-sphere the volume of the dome will be half of the volume of the sphere.

Given that the Reunion Tower in Dallas, Texas, is topped by a spherical dome that has a surface area of approximately 13,924π square feet.

The volume of the dome will be calculated as below:-

SA = 13.924π

2πr² = 13.92π

r = √6.96

r = 2.63 feet

Volume = 2 / 3 πr³

Volume = ( 2 / 3 ) π ( 2.63)³

Volume = 12.24π cubic feet

Therefore, the volume of the spherical dome will be 12.9π cubic feet.

To know more about volume follow

brainly.com/question/24247548

#SPJ1

7 0
1 year ago
Which type of correlation would you expect to see between the number of items purchased and the amount of money saved?
Ilia_Sergeevich [38]

I would expect B. negative correlation between the # of items bought and amount of money saved. When you buy items, you spend money, therefore you save less money the more items you buy.

7 0
3 years ago
The population of a city is about 200,000 and is growing at a rate of 0.6% per year.
IgorC [24]
A)

\bf \qquad \textit{Amount for Exponential Growth}\\\\&#10;A=P(1 + r)^t\qquad &#10;\begin{cases}&#10;A=\textit{accumulated amount}\\&#10;P=\textit{initial amount}\to &200000\\&#10;r=rate\to 0.6\%\to \frac{0.6}{100}\to &0.006\\&#10;t=\textit{elapsed time}\to &t\\&#10;\end{cases}&#10;\\\\\\&#10;A=200000(1+0.006)^t\implies A=200000(1.006)^t

B)    \bf A=200000(1.006)^4
5 0
3 years ago
How can you represent a proportinoal relationship with an equation
sergejj [24]

Answer:

Just be yourself

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the original price:$65.00; Markdown: 12%
    7·1 answer
  • Your friend is graphing the point (4, 3). She plans to start at the origin and go up 4 spaces. Which statement about her method
    6·2 answers
  • Serena is writing an expression that is equivalent to 12ab - 6b, but she has not completed it. ? (2a - 1) What is missing from t
    14·1 answer
  • Calculate the average rate of change from x = 0 to x = 3. Show work please
    7·1 answer
  • There are 5 blue marbles, 4 red marbles, and 3 yellow marbles in a box. If Jim randomly selects a marble from the box, what is t
    13·1 answer
  • Please help due soon.<br><br> (No Links Allowed)
    7·1 answer
  • What is the slope of a line perpendicular to the line whose equation is
    10·1 answer
  • ASAP NEED HELP ASAP NEED HELP ASAP NEED HELP ASAP NEED HELP ASAP NEED HELP ASAP NEED HELP ASAP NEED HELP ASAP NEED HELP ASAP NEE
    7·1 answer
  • If f (x)=x^2-x-1, then f(-5)=
    13·2 answers
  • The measure of a right angle plus the measure of a right angle equals the measure of a blank angle​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!