Answer:
For Store A each bottle of nail polish costs 3.75
For Store B each bottle of nail polish costs 3.50
Step-by-step explanation:
For store A all you have to do is divide 4 by 15 and for store B divide 6 by 21
Answer:
The other leg will be 12 sq root 3 and the hypo will be 24
Step-by-step explanation:
What is the problem?
I can't solve it without the problem.
Answer:
Step-by-step explanation:
Given that you choose at random a real number X from the interval [2, 10].
a) Since this is a contnuous interval with all number in between equally likely
E = probability for choosing a real number is U(2,10)
pdf of E is 
b) P(X>5) = 

For

P(X<5 or x>7) = 1-P(5<x<7)
= 