Answer:
B
Step-by-step explanation:
Using the cosine ratio in the right triangle and the exact value
cos45° =
, then
cos45° =
=
=
( cross- multiply )
c = 3
Answer: 15,112
Step-by-step explanation:
Answer:
86 & tends to increase
Step-by-step explanation:
Goodluck :)
Answer:
1/12
Step-by-step explanation:
There is only number between 1 and 12 that is both a multiple of 5 and 2, that being 10. 10 has an equal chance out of all the other numbers that can be spun, and there are 12 numbers, so 10 has a 1/12 chance of being spun.
Answer:
c
Step-by-step explanation:
the formula is
When we plug that in we get 
Hope this helps!