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
Serjik [45]
4 years ago
10

A plane flies 1225 miles with the wind in the same time it can fly 1100 miles into the wind. The speed of the plane in still air

is 575 miles per hour. Which equation would you use to find the speed of the wind?​
Mathematics
1 answer:
iogann1982 [59]4 years ago
8 0

Answer:

Step-by-step explanation:

v=d/t, t=d/v, since t=t

1225/(v+w)=1100/(v-w)

1225v-1225w=1100v+1100w

2325w=125v

w=125v/2325, given v=575

w=125(575)/2325

w=30.91 mph

You might be interested in
Find the number described. What number is 16​% of 70​?
photoshop1234 [79]

Answer:

58.8

Step-by-step explanation:

multiply 16% by 70 then substract your answer by 70

4 0
3 years ago
Read 2 more answers
Find the value of x. round to the nearest tenth. 9,4, x
natali 33 [55]

Answer:

Not sure what you mean here, is this a table? If so, you need to provide the y value or a screenshot!

3 0
3 years ago
Read 2 more answers
The nearest hundred to 83,752,245 is?
scZoUnD [109]

Answer:

83,752,000

Very positive with this answer

7 0
2 years ago
Read 2 more answers
Answers for he ones circles??
Contact [7]
1. 7x + 3 - 2x....x = 8
   7(8) + 3 - 2(8) = 56 + 3 - 16 = 43

4. 7 - (-2y) + y - 9....y = 6
     7 - (-2(6) + 6 - 9 = 7 + 12 + 6 - 9 = 16

7. -x + 8 + 7x - (-1).....x = -10
   -(-10) + 8 + 7(-10) + 1 = 10 + 8 - 70 + 1 = -51

10. 4x + 2y - x - 8....x = 1, y = 5
      4(1) + 2(5) - 1 - 8 = 4 + 10 - 9 = 5

13. 2x + 5y - 3x + (-8y)....x = -9, y = 9
      2(-9) + 5(9) - 3(-9) - 8(9) = -18 + 45 + 27 - 72 = -18


3 0
4 years ago
Simplify the number into simplest radical form. Use the factor tree to help determine the factors. StartRoot 96 Endroot StartRoo
adell [148]

Answer:

[tex]4608\sqrt{3}[/tex]

Step-by-step explanation:

1. \sqrt{96} *\sqrt{6}* 2*\sqrt{6}*4 *\sqrt{6} *4*\sqrt{3}

2. \sqrt{2^{5} *3} \sqrt{6} *2\sqrt{6}*4\sqrt{6}*4\sqrt{3}   <em>factoring 96</em>

<em>since \sqrt{2^{5}*3 } = \sqrt{2^{5} } \sqrt{3}</em>

3. \sqrt{2^{5} } \sqrt{3}\sqrt{6} *2\sqrt{6}*4\sqrt{6}*4\sqrt{3}

<em>using exponent rule - (a^{b}) ^{c} = a^{bc}</em>

<em> \sqrt{2^{5} } = 2^{5/2}</em>

4. 2^{5/2}\sqrt{3}\sqrt{2*3} *2\sqrt{6}*4\sqrt{6}*4\sqrt{3}

<em>doing some simple simplification and 4=2^{2}  and 6=2*3</em>

5. 2^{5/2} \sqrt{3} \sqrt{2} \sqrt{3} *2\sqrt{2} \sqrt{3} *2^{2}\sqrt{2} \sqrt{3}*4\sqrt{3}

<em>collecting the roots on one side and applying exponent rule</em>

6. \sqrt{3} \sqrt{3}\sqrt{3} \sqrt{3}\sqrt{2} \sqrt{2}\sqrt{2} *2^{5/2+1+2+2} \sqrt{3}

<em>Applying exponents rule on all \sqrt{3} and \sqrt{2}</em>

<em>7. 2^{1/2+1/2+1/2} *2^{5/2+1+2+2}*3^{1/2+1/2+1/2+1/2+1/2}</em>

<em>combining all powers of 2</em>

8. 2^{1/2+1/2+1/2+5/2+1+2+2}*3^{1/2+1/2+1/2+1/2+1/2}

<em>Simplifying</em>

9. 2^{9} *3^{2}\sqrt{3}

10. 512*9\sqrt{3}

11. 4608\sqrt{3}

8 0
3 years ago
Read 2 more answers
Other questions:
  • Two friends are playing darts and both throw darts that land at the edge of the same circle on the target shown. The distance fr
    12·1 answer
  • In triangle ABC a=8. b=6, and angleC= 60°. Find the measure of angleA
    6·1 answer
  • What is the answer for m^2-5m-14=0?
    15·1 answer
  • Please help! This is the only page I need help on
    10·1 answer
  • A vehicle travels a distance of 5t4 − 10t2 + 6 miles in t + 2 minutes.
    14·2 answers
  • Clean sheet of paper.
    13·1 answer
  • If a circle has a circumference of 28.26 units what is the diameter of the circle
    14·1 answer
  • Cal is buying T-shirts and shorts. T-shirts cost $12 and shorts cost $25. He plans on spending no more than $160 and wants to bu
    8·1 answer
  • Factories 12x-30 please help me
    13·2 answers
  • Use mental math to find the sum. <br><br> 150 + 20 + 25
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!