Answer:
-8p ≥ -56
=> p ≤ 7
Step-by-step explanation:
You can count from 6-10 and you would get c) 5/10
If you have only white shirts in your closet, the probability of pulling a red shirt would be 0/x, where x represents the total number of shirts in the closet.
It has been awhile since I worked with in qualities but I got the answer,
-1/3 < or equal to p < or equal to 2.
I multiplied the 5 in the middle of the equation with what's in parentheses to get 15p - 10, then I added 10 to both outer sides of the equation and got
-5 < or equal to 15p < or equal to 30.
Then lastly I divided 15 by -5 and 30!
I hope that's right.. I'm sorry if it isn't!
Answer:

Step-by-step explanation:
Cosine (cos) is adjacent by hypotenuse. 
In any of the 45° angles, 1 is adjacent and √2 is the hypotenuse.
So arrange them to get 