Answer:
220.5cm3
Step-by-step explanation:
volume- crossectional area times lenghth
1/2 mult 7 mult 7 mult 9= 220.5cm3
Felix starts off with 11, so that's our constant.
Each week he saves $5 which is our slope.
Equation for Felix:
Y=5x+11
Eddy has $60 which is our constant
He saves $2 which is our slope
Equation for Eddy:
Y=2x+60
The answer to number 5 is 600 feet ,300 secondsThe answer to number 8 is 30 seconds will be 40ft,and 45 seconds will be 60 ft,90 seconds will be 120 ft.
Answer:
f(x) = 2x² − 3x + 4
Step-by-step explanation:
View Image.
Graph all the equations and checked if the points are on there or not.
I'm assuming you know how to use a graphing calculator. If not just ask and I can clarify more.
Math is ok I’m not good at it but I think it is 3