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EastWind [94]
4 years ago
13

with a tail wind, a small aircraft can fly 600 miles in 3 hours. against this same wind, the plane can fly the same distance in

4 hours. find the average wind wind speed and the average airspeed of the plane
Mathematics
2 answers:
mina [271]4 years ago
7 0

Answer:

200 MPH (miles per hour) - Average Speed.

about... 50-100 MPH wind speed.

Step-by-step explanation:


nevsk [136]4 years ago
5 0

Answer:

avg wind speed: 25 mph

avg airspeed: 175 mph

Step-by-step explanation:

speed with wind: 200mph

speed against wind: 150 mph

x: avg airspeed

y: avg wind speed

with wind: x+y=200

against wind: x-y=150

add the equations to get 2x=350

solve for x:

x=175

plug 175 in for x to get y=25

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TYPES OF CARS WORKED ON German cars 25% Other 10% American 50% Japanese 15% These are the types of cars worked on in the auto se
lukranit [14]

Answer:

<h2>6) 40%</h2><h2>7) 900 cars</h2>

Step-by-step explanation:

German  25%

Other 10%

American 50%

Japanese 15%

……………………………………………

6) the probability that the next car worked on

will be Japanese or German :

p(J∪G) = p(J) + p(G) = 15% + 25% = 40%.

…………………………………………………………

7) the probable number of Japanese cars :

6000\times \frac{15}{100} = 900

3 0
2 years ago
Research biologist released 300 chicken turtles into a wetland with hopes of repopulating the habitat. After 7 years, the resear
nikitadnepr [17]
550-300=250
one year: 250/70=25/7 which will be rounded up to 4
250*2-(4*2)=500-8=492
492+300=792
Which means that around 792 chicken turtles in the habitat 12 years after the initial release.

4 0
4 years ago
What is the value after 7 years of 2014 Ford Mustang that originally cost $25,000 if it depreciates at a rate of 8% per year rou
NemiM [27]
I believe the answer is 11000
4 0
4 years ago
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I need help Hurry!!!
Hunter-Best [27]

Step-by-step explanation:

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5 0
3 years ago
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Consider the expression 40+24 . Find the greatest common factor of the two numbers and use the distributive property to rewrite
Margarita [4]

Hi there!

\large\boxed{8(5+3)}}

The greatest common factor of 40 and 24 is 8.

8 goes into 40 5 times:

8 goes into 24 3 times.

We can rewrite this expression for distribution using the amount of times 8 goes into both numbers:

8(5 + 3)

Using this, we get:

8(5) + 8(3) = 40 + 24.

3 0
3 years ago
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