they have gathered 26 kilograms so far
Because they already had 2 kilograms before the new recycling plan ,and the new plan was to gather 1 kilogram each week and its been 24 weeks
So u just have to add the 24 kilograms +2 kilograms=26 kilograms
Answer:
Step-by-step explanation:
Answer:
Letty has 75%
Step-by-step explanation:
15/20 is the same as 75/100 ( 15/20·5) so she has a 75% grade
Answer:
Step-by-step explanation:
Given
initial Velocity(u)=44 ft/s
ball initial height =4 ft
as launch angle is not given so considering ball is hit vertically upward
where u =initial velocity
v=final velocity
a=acceleration
s=distance traveled
time taken to reach 30.06 ft
total distance to reach ground=4+30.06 ft=34.06 ft
t=1.45 s
To find the inverse of this function, we first need to replace f(x) with y.
y = 2x^2 + 3
Now, we swap x and y
x = 2y^2 + 3
Now, we solve for y.
-3
x - 3 = 2y^2
Sqrt both sides.
√(x - 3) = 2y
Divide by 2
√(x - 3)/2 = y
Replace y with f^-1(x)
√(x - 3)/2 = f^-1(x)
Just realized you were asking for f(-1), not f^-1(x)
Feels bad.
f(-1) = 2(-1^2 + 3)
f(-1) = 2(-1^5)
f(-1) = 2(-1)
<u>f(-1) = -2</u>
I'm leaving the original answer in case you also need the inverse function. :)