Answer:
x=11, y=2
Step-by-step explanation:
We can set 1 equal to x-5y and then solve for x. and y.
x = 5y+1
y = x-1/5
We can use this information and plug back in the values for 3y-x or x-5y.
We can set -3 = 3y-x or 1 = x-5y.
To solve for x using -3 = 3y-x we can swap the values of x and y which would make it -3 = 3(x-1/5)-5(x-1/5)+1.
We can do a bit of algebra which would get us x = 11.
Knowing that y = x-1/5 we can plug in 11 for x. y = 11-1/5.
y=2
x=11, y=2
Volume of a conical funnel = π r² h/3
v = 3.14 * (2in)² * 6in/3
v = 3.14 * 4in² * 2in
v = 25.12 in³
25.12 in³ ÷ 10 in³ per minute = 2.512 minutes
It will take 2.51 minutes for all the liquid to pass through the nozzle.
Answer:
I think it’s 148
Step-by-step explanation: My reason is because since arc QPN is “connected” to the arc QPN following the rule that every arc is multiplied by 2 from the angle. It’s 148 by 74 times 2.
I’m sorry if you get this wrong. I’m not the greatest at math