Answer:
35 combinations
Step-by-step explanation:
You have to use the formula for finding combinations in probability. It looks like this:
₇C₃ = 
so that gives you
₇C₃ = 
The 4 factorials cancel each other out, and when you do the math, you get 210/6. That divides evenly into 35. So there are 35 combinations.
Is an arrangement of lines or shapes, especially a design in which the same shape is repeated at regular intervals over a surface
-2h=3
Divided by -2 both sides
-2h/-2=3/-2
h=-1.5
Answer:
Step-by-step explanation:
105 - 103 ]
_________ = z score ≈ 0.74
2.7