The answer is true. The image shows an adjacent supplementary angle.
8x+140=180
8x=40
x=5
Answer: 720
Step-by-step explanation: to solve this problem, we do 15*8*12= 1440
this shape is half of that though, so we do 1440/2= 720, so the answer is 720
Answer:
The result is significant.
Step-by-step explanation:
Here,
p = 30 ÷ 330 = 0.091
thus, q = 1 - p = 0.909
Also, 
⇒ 
The z-score is:
Thus, at 95% confidence interval, p-value = 0.005
The result is significant at p < .05.
Someone already made an answer for this
Answer:
yes it is
Step-by-step explanation:
it is right because x=5 so u just replace the x just like u did. then add 5+3 and get 8. and 8 is NOT greater than 12. good job ")
