Answer:

Given:
- adjacent: 4 cm
- hypotenuse: x cm
- angle: 45°
<u>using cosine rule:</u>




-1
because there is a pattern..
6 / 2 = 3
8 / 2 = 4
-2 / 2 = -1
It’s c if I’m right can I get branliest
Total number of bulbs = 64
Number of defective bulbs = 10
Number of good bulbs = 64 - 10 = 54
P(5 good bulbs) = (54/64)⁵ = (27/32)⁵ = 0.428
Answer: 0.428
9 yards is 36 inches - 192-36=156. the length of the toom exceeds the width by 156 inches