Milla and luka are 3 kilometers apart and walking toward each other. milla's average speed is 5 kilometers per hour and luka's is 4 kilometers per hour. which equation can be used to find t, the time it takes for milla and luka to meet? 5t + 4t = 1 5t + 4t = 3 5t – 4t = 0 5t – 4t = 3

-5t + 4t = 3 is the equation can be used to find t, where t is the time it takes for Milla and Luka to meet

Explanation:-

Given: Milla and Luka are 3 kilometers apart and walking toward each other.

⇒ Distance between them = 3 km

Milla's average speed u=5 kilometers per hour

and Luka's v= 4 kilometers per hour.

Therefore the resultant average speed = u+v=(5+4) kilometers per hour.

We know that Distance =speed × time

⇒Distance between them= resultant average speed × time

⇒3=(5+4)×t        , where t is time  it takes for Milla and Luka to meet

⇒3=5t+4t            [distributive property]

Thus ,  5t + 4t = 3 is the equation can be used to find t, where t is the time it takes for Milla and Luka to meet

answer: at first, in 1635, the evening meetings had been just for women . .

what relationship between ideas is shown in the text above?

question 1 options:

location of events

similarity of events

timing of events

examples of an idea

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15