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Nostrana [21]
3 years ago
13

If a plan can travel 470 miles per hour with the wind and 430 miles per hour against the wind find the speed of the wind and the

speed of the plane in still air.
Mathematics
2 answers:
hjlf3 years ago
6 0
<span><span>470-390=80
80/2=40
The wind is 40 mph
What does find the speed of the wind in still air mean? The wind is not still air!

Do you mean find the speed of the wind or find the speed of the plane in still air? Try reading your post before clicking submit.
470-40=430
390+40=430
The plane in still air goes 430 mph
</span><span>
</span></span>
Evgen [1.6K]3 years ago
5 0
470 subtract 430 would be 40 miles per hour.
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Maslowich
That my dear your answer would be 16 degrees hope this helped
5 0
3 years ago
How can i solve thus problem help me ​
Serjik [45]

Answer:

Position from point A= 383.33 meters

Step-by-step explanation:

A concept to know is that the integral of velocity will give you the distance traveled.

d=\int\limits^{t_1}_{t_0}{v(t)} \, dt

where the interval of integration are the starting time and ending time.

I let the starting time be t₀ = 0, and the ending time t₁=10 for the 10 seconds that it traveled.

I did the integration and got 383.33m traveled in 10 seconds.

So the answer is 383.33 meters.

Ignore the final answer in the image. I misread the question.

7 0
3 years ago
Tell if the events are independent or dependent. Mr.Wilson gets tails on a coin toss, and then gets tails by tossing the same co
den301095 [7]
The events are independent because they are not affected by the other coin toss. Hope this helps^-^
6 0
3 years ago
Please help me this is due! 7th grade math offering 20 points and might give brainly if I get more than one answer :)
Bezzdna [24]

Answer:

I'm pretty sure it's $98.10

Step-by-step explanation:

$90*.09=8.1

90+8.1=98.1

which can also be written as $98.10

3 0
2 years ago
Read 2 more answers
If f(x) is an exponential function where f(-1.5)=26 and f(5.5)=7 then find the value of f(10), to the nearest hundredth
CaHeK987 [17]

Answer:

5.0956537e-46

Step-by-step explanation:

^ means root

* means multiply

f(x) = ab^x

f(-1.5)=26 = ab^-1.5

f(5.5)=7 = ab^5.5

f(5.5)/f(-1.5) = 26/7 = ab^5.5/ab^-1.5

3.714 = b^7

b = 3.714^-7

f(-1.5)=26 = ab^-1.5

26 = ab^-1.5

26 = a * 3.714^-7

a = 3.714^-7 / 26

a = 0.00000394578

f(10) = ab^10

f(10) = 0.00000394578 * (3.714^-7)^10

f(10) = 5.0956537e-46

4 0
2 years ago
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