Answer: 900
0.8 * x =720
x= 900
Answer:
Step-by-step explanation:
- 2(x - 3) + 3 = 6x - 5
- 2x - 6 + 3 = 6x - 5
- 2x - 3 = 6x - 5
- 6x - 2x = -3 + 5
- 4x = 2
- x = 2/4
- x = 1/2
The answer is the third bubble.
Hope this helps!
Using the relation between velocity, distance and time, it is found that:
- The rate of the plane is of 840 km/h.
- The rate of the wind is of 210 km/h.
<h3>What is the relation between velocity, distance and time?</h3>
Velocity is <u>distance divided by time</u>, that is:
Flying against the wind, an airplane travels 2520 kilometers in 4 hours, that is:
Flying with the wind, the same plane travels 9450 kilometers in 9 hours, hence:
Hence, solving for the wind's speed:
For the plane, we have that:
v = 1050 - 210 = 840.
More can be learned about the relation between velocity, distance and time at brainly.com/question/24316569
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Answer:
core
Step-by-step explanation: