Answer:
x/520 = 5/13
Step-by-step explanation:
I took a test with this question on it.
Answer:
it is 3/3
Step-by-step explanation:
2 tan is 2/3 +cos is 1/4 +2/4
Answer:
31/5
Step-by-step explanation:
[f(4) - f(-1)] / 4-(-1)
The airplane flies at 260 mi/h with no wind, while the rate of the wind is 60 mi/h.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Let a represent the rate of the airplane with no wind. and b the rate of the wind, hence:
(a - b)3.2 = 640
a - b = 200 (1)
Also:
(a + b)2 = 640
a + b = 320 (2)
The solution to equation 1 and 2 is:
a = 260, b = 60
The airplane flies at 260 mi/h with no wind, while the rate of the wind is 60 mi/h.
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