Answer:
4
Step-by-step explanation:
After you sort the data, you get:
8,9,9,10,11,12,12,12,13,13,14
We know that the first quartile is 9, and the third quartile is 13, so it is 4
Answer:
X = 48
Step-by-step explanation:
When you type sin(42) in your calculator it will give you something around 0.669.
If you try reverse sinus sin-1(0.669) it will give you 42.
Therefore you can say that:
Cos(x) = 0.669
So you can reverse the cos to get your answer
Cos-1(0.669) = 48
Or
Cos-1 (sin(42))
Answer:
24 oz bottle of ketchup for $2.19 is the better buy
Step-by-step explanation:
24/2.19=10.96
36/3.79=9.50
10.96>9.50
ANSWER
l
Or
Or
EXPLANATION
The given line has slope,
and
We can find the equation in the point slope form, which is given by,
We substitute the point and slope to get,
We can also simplify further to get,
We make y the subject to get,
This is called the slope intercept form.
We could also write in standard form to get
Or