Answer:
2.5
Step-by-step explanation:
E(x) = sum[x + p(x)]
= (0)(0.05) + (1)(0.1) + (2)(0.3) + (3)(0.4) + (4)(0.15)
= 2.5
Answer:
5
Step-by-step explanation:
x1 x1 x1 5 x6 x7 x9
Answer:
B) & C)
Step-by-step explanation:
___________________
Answer:
28 inch
Step-by-step explanation:
The length of all four sides of square is equal.
The formula used for finding the area of square is:
Area = (Length) × (Length)
Thus, the Area of square whose length is 2√7 is:
Area = 2√7 × 2√7
⇒ Area = 4 × 7 = 28 inch.
The equation for Tom: y=30+1x
The equation for Nita: y=18+5x
This is the answer
Hope it helps :)