plssshelp

14.12.2020 • 

Mathematics

Activity: plane a has just 1 ton of fuel left and requested plane b to refuel it. Plane v has 21 tons of fuels fuel transfer happens at the rate of 1 ton per minute. use this information as you work through the activity and find how long it will take to refuel plane a until both planes have the same amount of fuel. question: let x be the time in minutes and y be the amount of fuel in tons. the equation y=x+ 1 represent the quantity of fuel with respect to time i. plane A, and y=x + 21 represents the quantity of fuel with respect to time in plane b. for each equation, find two point that satisfy the equation. Later, you’ll use it here points to graph the line of these equations. (look at picture)

Ответ:

daijafoster0

10.05.2020

Mathematics

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( 3/4 + 3/8 ) - 5/8

multiply 3/4 by 2 to make it 6/8 

( 6/8 + 3/8 ) - 5/8

then solve the equation.

(6/8 + 3/8 ) - 5/8
9/8 - 5/8
4/8 or 1/2

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