Answer:
192
Step-by-step explanation:
to find the mean you have to use this formula: mean= N(total number of trials) times P( probability of "success")
n=640
p=0.3
640x0.3= 192
6m²+3,. also 3(2m²+1), depending on what the question actually wants for an answer
1. Its C
2. The answer is A
Answer:
12
Step-by-step explanation:
there are 12 3/4 on 11/4
Answer:
B.
Step-by-step explanation:
Using the formula
S = r∅
Where s is Arc length,l
R is radius
∅ is radian measure for angle RAD
Substituting
L = R∅
So
∅ = L/R