The answer is 115.5. Let me know if you need me to explain
Answer:
Isocoles (I can't spell)
Step-by-step explanation:
180-70=110. 110-40=70.
Two angles are 70
(3)^-4 = 0.01234567901
(-3/7)^-2 = <span>5.44444444444</span>
Answer:
1. A possible solution for x +y is 9
Step-by-step explanation:
A possible solution for m-n is 0
Choosing 4 men from seven can be done in 7C4 = 35 ways
(There are 7 to choose from then 6 and 5 and 4 = 7 x 6 x 5 x 4
but we don’t want them in order so we need to divide by 4! = 4 x 3 x 2 x 1)
Similarly choosing 4 women from 11 can be done in 11C4 = 330 ways.
Total number of ways to choose 4 men and 4 women = 35 x 330 = 11550
