(9,-2) the 9 is your x and the -2 is your y. Plug those into the equation to make it into 1/3(9)-2(-2)=7 then solve.
Answer:
Expected number of guests is 100.4.
Step-by-step explanation:
It is given that there are 161 guest if there is a heavy snow fall.
Also, the probability for a heavy snow fall is 0.40.
Therefore, P(X = 161) =0.4.
It is also given that there are 60 guests if there is a light snow fall.
The probability for a light snow fall is 1 - 0.4 = 0.6.
Therefore, P(X = 60) = 0.6.
Expected number of guests = (161)P(X = 161) + (60)P(X = 60)
= 161(0.4) + 60(0.6)
= 64.4 + 36
= 100.4
Answer:
14
Explanation:
Given:
Volume of the prism = 3360 units^3
To find:
The height of the prism
We'll use the below formula to determine the height(h) of the prism;
So the height of the prism is 14
Answer:
118.1 meter
Step-by-step explanation:
by definition,
1 meter = 39.37 inches
hence,
3 meters = 39.37 x 3 = 118.11 = 118.1 meters (nearest tenth)