The probability he will select a hockey card is 1/4, and then the probability that he selects a baseball card without replacement is 1/6.
The equation would be:
x - 9 < 4
Simplify (add 9)
Solution: x < 13
Answer:
What are the options?
Step-by-step explanation:
Answer:
x = 25.6
Step-by-step explanation:
As we can see, this is a right triangle, so there are known relationships
well to start we have to know the relationship between angles, legs and the hypotenuse
α = 43
a: adjacent = x
o: opposite
h: hypotenuse = 35
sin α = o/h
cos α = a/h
tan α = o/a
we see that it has (angle, adjacent, hypotenuse)
cos α = a/h
cos 43° = x / 35
cos 43° * 35 = x
25.59 = x
if we want to round to the nearest tenth
x = 25.59 = 25.6
Answer:
x = 8
Step-by-step explanation:
A common pythagorean triplet is 7, 8, 9