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
zlopas [31]
2 years ago
13

Flying against the wind, an airplane travels 4340 kilometers in 7 hours. Flying with the wind, the same plane travels 3120 kilom

eters in 3 hours. What is the
rate of the plane in still air and what is the rate of the wind?
Mathematics
1 answer:
Over [174]2 years ago
3 0

The rate of the wind is given to be 210 the rate of the plane in mid air is given as 830

<h3>Howe to solve for the rate of the plane and wind</h3>

In 7 hours the kilometer traveled =  4340

P + W = 4340/7

= 620

P-W = 3120/3 hours

= 1040

2p = 1040 + 620

= 1660

p =830

W = 1040 - 830

= 210

Hence the rate of the wind is given to be 210 the rate of the plane in mid air is given as 830

Read more on rate here

brainly.com/question/24304697

#SPJ1

You might be interested in
if 5.25 MB have been downloaded and 2.25 MB are left. what percent of the application has already been downloaded?
ollegr [7]
5.25 + 2.25 = 7.50 MB

x/100 x (7.50) = 5.25
7.50x/100 = 5.25
7.50x = 5.25(100)
7.50x = 525
x = 525/7.50
x = 70
Hence, 70% of the application has already been downloaded. 


6 0
3 years ago
The value pie/2 is a solution for the equation 2sin^2x-sinx-1=0<br><br> true or false
Rasek [7]

Answer:

Yes, \frac{\pi }{2} is a solution

Step-by-step explanation:

Recall that sin(\frac{\pi }{2})=1. By replacing \frac{\pi }{2} in the given trigonometric equation, we get 0 (zero) as a result, so this value is a solution:

2*(sin(\frac{\pi }{2} ))^2-sin(\frac{\pi }{2})-1= 2*(1)^2-1-1=2-2=0

6 0
3 years ago
What is 9 divided by 15. Steps please to help me understand
Eva8 [605]
9/15 becomes 90/15 but now u have a point on ur answer so it would be .6 as 15 times 6 equals 90
4 0
3 years ago
Read 2 more answers
What number must each side of the equation
zysi [14]
<span>1. What number must multiply each side of the equation 2/5 x=10 to produce the equivalent equation x = 25? 4 5 5/2 1/5 2. Solve. -1/3 x=12 4 –36 –1/4 –4 3.Solve. 3|s| = 18 s = –6 or s = 6 s = 6 only s = –18 or s = 18 s = –6 only 4.Solve. x + 4 – 7x =...</span> show more Best Answer:<span>  </span><span>C 
</span><span>
</span>
7 0
3 years ago
In a quiz, positive marks are given for correct answers and
My name is Ann [436]

Answer:

35

Step-by-step explanation:

just trust me its the total

7 0
3 years ago
Read 2 more answers
Other questions:
  • A die is rolled thrice. What is the probability that the sum of<br>the rolls<br>rolls is atleast 5​
    9·2 answers
  • Circle O has a circumference of approximately 44 in. What is the approximate length of the diameter, d? 7 in. 14 in. 22 in. 44 i
    6·2 answers
  • Kiana wants to write equations in the form y = mx + b for the lines passing through
    8·1 answer
  • What is the length of BC ?<br> 2x - 24<br> X<br> -2<br> Enter your answer in the box.<br> ___ units
    11·2 answers
  • Boris is ordering supplies for his company. He ordered 20 boxes of pencils and 32 boxes of pens. What is the ratio of boxes of p
    5·1 answer
  • A software coder can type 79 words per minute. She works 5 eight hour days each week (not including breaks). How many words does
    7·1 answer
  • 19.5+24+7.5 =<br> 19.5+__+24 =<br> ___+24+___=
    12·1 answer
  • The number of wiring packages that can be assembled by a company's employees has a normal distribution, with a mean equal to 19.
    13·1 answer
  • I need help pleace. ​
    6·2 answers
  • 5th grade math. correct answer will be marked brainliest.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!