Answer:
the first one put -3 on the y axis and go up 3 over left 4
Step-by-step explanation:
same for the other ones
let's label each pump A, B, and C, just for convenience. A fills the tank by 1/50 every minute, B fills the tank by 1/60 every minute, and C drains it by 1/75 every minute. Now we can put them all into one function: t(1/50 + 1/60 - 1/75) = 1, where t = our time in minutes and 1 = the tank being full.
next, we solve for t: t = 300/7 minutes, or approximately 42.86 minutes.
Ill say 3 or 4 depends if you also want to put green peppers and salsa
Answer:
131.6
Step-by-step explanation:
Answer:
Null hypothesis: proportion of red Phillies cars is 0.12.
Alternate hypothesis: proportion of red Phillies cars is not 0.12.
Step-by-step explanation:
