All you have to do is subtract 18 from 45 and divide that sum by 3, because 3 bags of birdseed were bought. If she spent $45, then 18 dollars were spent on a birdfeeder and three bags of birdseed costs $27 all together. 27 divided by 3 is 9, so each bag of birdseed costed $9. :)
Answer: No there isn't
Step-by-step explanation: What I did was I seen what 15/3 was and it = 5 so what you're supposed to do is, divide the top and bottom by each other to see if they're both all going to =5 or see what= the bottom number. If they don't all= the same number when you divide them, then there's no relationship
For example: 15/3=5 5/20=4, 7/25= 0.28, and 9/30= 0.3
They're all = to something different
9514 1404 393
Answer:
16 seconds
Step-by-step explanation:
You want to find t such that h(t) = 0
h(t) = -16t^2 +4096 . . . equation for height
0 = -16t^2 +4096 . . . . .equation for height = 0
16t^2 = 4096 . . . . add 16t^2
t^2 = 256 . . . . . . . divide by 16
t = 16 . . . . . . . . . . . take the positive square root
It will take 16 seconds for the camera to hit the ground.
The rate i believe is 65 because M is the slope/rate and the equation is y=mx+b and 65 is in the place of M.