I think that it’s observational study because she is observing them. If not experiment.
Answer:
612
Step-by-step explanation:
take 153 and 2 and divide
153/2=76.5
This answer is your rate in mph, so now take this and multiply by hours given
76.5*8=612 use a calculator.
Answer:
Step-by-step explanation:
(a) 25/400 X 3,875 = $242.19
(b) 50/300 X 96 = 16 lamps
(c) 175/200 X 540.72 = 473.13
(d) 100/300 X 750 = 250 boys
(e) 133/200 X240= 159.6
Answer:
B
Step-by-step explanation:
f(x)= -3(x+1)^2 +2
> -3, Has to negative because its facing down
>(x+1) means it goes to the left 1 unit
> +2 at the end means it goes up by 2 units
Answer:
Step-by-step explanation:
It’s LJK
