The probability would be 59/140 or 42.14% (rounded: 42%).
Answer: $817.35
Step-by-step explanation:
150x4 = 600
600+217.35 = 817.35
Answer:
y = 8x + 21
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
I say its 4 and it is 4
cos(2<em>θ</em>) + sin²(<em>θ</em>) = 0
Half-angle identity:
cos(2<em>θ</em>) + (1 - cos(2<em>θ</em>))/2 = 0
Simplify:
2 cos(2<em>θ</em>) + 1 - cos(2<em>θ</em>) = 0
cos(2<em>θ</em>) = -1
Solve for <em>θ</em> :
2<em>θ</em> = arccos(-1) + 2<em>nπ</em>
2<em>θ</em> = <em>π</em> + 2<em>nπ</em>
<em>θ</em> = <em>π</em>/2 + <em>nπ</em>
where <em>n</em> is any integer.
