Answer:
m=9
Step-by-step explanation:
I need help to because ye this is hard
Answer:
80
Step-by-step explanation:
ramans ratio is 2:3
so in 150ml there are 2 parts of juice and 3 parts of water
2x + 3x = 150
x = 30
so, juice in 150 ml of raman's mixture = 2x = 2* 30 = 60ml
meera ratio is 1:4
similarly,
1y + 4y = 100
y = 20
so, juice in 100 ml of meera's mixture is y = 20ml
so, quanitity of juice in final mixture is 60 + 20 = 80
The model to use here is y = k/x.
If g =18 when r = 4, then 18 = k/4. Solving for k, k = 72.
Then g = 72/r. If r = 6, g = 72/6 = 12 (answer)
Step-by-step explanation:
The equations with solution x = 1 and y = (-1) will intersect each other at (1,-1) .
<u>Equation</u><u> </u><u>1</u><u> </u><u>:</u><u>-</u>
→ y - (-1) = 1 ( x -1)
→ y +1 = x -1
→ x - y -2 = 0
<u>Equation</u><u> </u><u>2</u><u> </u><u>:</u>
→ y - (-1) = -1( x -1)
→ y +1 = -x +1
→ x + y = 0
Required answer
