X - y = 2400/6 = 400 where x = speed of plane and y = speed of wind.

x + y = 2400/5 = 480 - flying with the wind

adding the 2 equations
2x = 880
x = 440

Speed of the plane with no wind = 440 mph

5 0

4 years ago

Read 2 more answers

Which pair of functions are inverses of each other? A. f(x) = \sqrt[3]{{6x}}f(x)= 3 6x and g(x) = {\left( {\frac{x}{6}} \righ

Simora [160]

Answer:

the answer is B

Step-by-step explanation:

6 0

3 years ago

A bucket holds c liters of water, but a jar holds d liters more. How much water do they hold together?

kap26 [50]

2c+d

c+d=jar
c=bucked

combine
2c+d

7 0

3 years ago