The interquartile range is 10.
Explanation:
-Find the median, (which is 43).
-Then find the first and third quartiles (40 and 50).
-Subtract 50 - 40
- And the answer is 10
Answer:
(y-12)/4
Step-by-step explanation:
If g(x) is the inverse of f(x)
and f(x) = 4x + 12
f⁻¹(x) = g(x)
let f(x) be represented as y
f(x)
= y
y = 4x + 12
subtract 12 from both sides
y-12= 4x
divide both sides by 4
(y-12)/4 = x
so f ⁻¹ (y)= (y-12)/4 so g(x) = (x-12)/4
Where did the 20 go
it just magically disappeared in the equation
-4(x-3)=20
-4x+12=20
move 12 to the other side , making it negative
-4x=20-12
-4x=8
x=-2
Answer:
3 +3×2=12cm
Step-by-step explanation:
Add all the Side Perimeter = L+W ×2