Answer:
it'll take 251,991 tons of ore to obtain 126 tons of gold.. That's a lot
Answer:
104.16cm³
Step-by-step explanation:
8 x 4.2 x 3.1 = 104.16
The answer would be C) P,D and A
Answer:
0.0010,0.2743
Step-by-step explanation:
Given that Stanford–Binet IQ Test scores are normally distributed with a mean score of 100 and a standard deviation of 15
If x represents the scores then
X is N(100,15)
a) See enclosed file
b) Z score =
c) the probability that a randomly selected person has an IQ test score
i. Over 145.
=
ii. Under 91
=