The probability is 4⋅3⋅2⋅1/10•9•8•7=(4/4)(6/0)/(10/4)=1/210 so the probability of selecting 3 red balls would be 1/210
Answer:
4.5 or 4 1/2
Step-by-step explanation:
An easy way to do this problem is to divide 6 by 4, the denominator (1.5) then multiply it by the numerator, 3, which will now be 4.5.
Answer
Solution
Simplify both sides of the equation.
We are left with d = 4+
Add
Hence, d =
Answer:
Choice D
Step-by-step explanation:
QS ≈ TR
they have same direction, sense and magnitude