Answer:
The speed of the jet in still air is 415 mph and the speed of the wind is 19 mph
Step-by-step explanation:
we know that
The speed is equal to divide the distance by the time
Let
x -----> the speed of the wind in miles per hour
y ----> the speed of the jet in still air in miles per hour
we know that
<em>With a tailwind</em>

----> equation A
<em>With a headwind</em>

----> equation B
solve the system of equations A and B by elimination
Adds equation A and equation B

<em>Find the value of x</em>



therefore
The speed of the jet in still air is 415 mph and the speed of the wind is 19 mph
Simplify the first one
12x-8
Simplify the second one
12x-8
They're the same
The exact answer is 12 root 2, but you can also say approximately 17.
I got this by finding the square root of 369, and then 81. After finding these values, you get the equation...
a^2 + 9^2 = 369
a^2 + 81 = 369
a^2 = 288
And then I just found the square root of 288
Answer:
I believe the answer is 6 times more.
Step-by-step explanation:
And I know ur gonna scam I'm just willing to help
Answer:
Count
Step-by-step explanation:
Suppose that each day double 2, second day , will double 4, and for third day it's 16, etc.
For like those questions, just count.
Those questions are very simple, but other questions not like those, is not too simple.