Answer:
4/5
Step-by-step explanation:
Cos(-θ) = Cosθ By trigonometric identity.
<span>Cos(-360) = Cos360
</span>
Cos360 = 1
Answer:
5, 6
Step-by-step explanation:
When Kelvin rolls the dice twice, he can't get more than a 4 because if he did, the sum of the two numbers would be more than a 8. So, the numbers that cannot be the second number is 5 and 6.
C.9
why?because from 25 customers 12 bought for dogs and 4 bought for neither so
25=12+4+x
x representing the ones that only bought for cat
25=16+x
-16 both sides
9=x