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
Cloud [144]
2 years ago
11

7.6.35 Question Help A pilot can travel 400 miles with the wind in the same amount of time as 352 miles against the wind. Find t

he speed of the wind if the​ pilot's speed in still air is 329 miles per hour
Mathematics
1 answer:
Law Incorporation [45]2 years ago
5 0

9514 1404 393

Answer:

  21 miles per hour

Step-by-step explanation:

Let w represent the wind speed. Then the travel time is ...

  400/(329 +w) = 352/(329 -w)

  400(329 -w) = 352(329 +w)

  (352+400)w = 329(400 -352)

  w = (400 -352)/(400 +352)·329 = 48/752·329 = 21

The wind speed is 21 miles per hour.

You might be interested in
Find angle B and angle E
Natali [406]

Answer:

x = 9, Angles are 54°

Step-by-step explanation:

First, we need to find x:

7x-9 = 5x+9

+9 +9

7x = 5x+18

-5x -5x

2x = 18

x = 9

Now, we plug our x value in to find our angles.

5(9) + 9 = 54

Angle B = 54°

7(9) - 9 = 54°

Angle E = 54°

(angles are the same due to AAA property)

6 0
2 years ago
Please help me!!!!!!!!!!!!
Aloiza [94]

Answer:

16.03

Step-by-step explanation:

3 0
2 years ago
Will give brainliest to first correct answer!! No links!! Help!!
andriy [413]

Answer:

the top box plot should be the way to go

8 0
3 years ago
Read 2 more answers
Solve for x: |3x|=12
Dennis_Churaev [7]

Answer:

x = 4; x = -4

Step-by-step explanation:

|3x| = 12

3x = 12

3x/3 = 12/3

x = 4

3x = -12

3x/3 = -12/3

x = -4

3 0
3 years ago
Read 2 more answers
8
masha68 [24]

Answer: Um It’s C?

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Pam likes to practice dancing while preparing for a math tournament. She spends 80 minutes every day practicing dance and math.
    14·2 answers
  • Find the slope of (0,0) and (5,2)
    14·1 answer
  • Line AB contains points A (3, −2) and B (1, 8). The slope of line AB is −5 negative 1 over 5 1 over 5 5
    13·2 answers
  • Need help on number 15,16,17 and 18
    8·1 answer
  • Someone please help me
    14·1 answer
  • Given parallelogram ABCD, find the lengths and angles required.
    15·2 answers
  • The freshman Spirit Club took a trip to the state fair. There were 59 students and 6 chaperones, and the total admission cost fo
    10·2 answers
  • Sally lives in City A and works for the department of transportation. She needs to inspect the weigh stations in each of four di
    8·1 answer
  • Find the rate of change of the given chart.
    13·1 answer
  • Joe has four notes in his wallet. The total value of the notes is $75. Which type of note is not in Joe's wallet?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!