Answer:
Step-by-step explanation:
We are to show that 
<u>Proof:</u>
From trigonometry identity;
From trigonometry, 2sinAcosA = Sin2A
Also note that sin(B-C) = sinBcosC - cosBsinC
sin420cos140 - cos420sin140 = sin(420-140)
The resulting equation becomes;
= 
Answer:
1,152 (Yes, I know it seems like a lot but it’s correct)
Step-by-step explanation:
To find this answer, we need to do 32x36
Whenever you have a problem like this, you have to multiply all your different variables/factors in which in this case is 32 and 36
When you do this, you get 1,152 so that’s your answer!
Hope this helps and please award brainliest if possible!
(6,2)
Mark brainliest please
Hope this helps you
60 minutes times 40 hours equals 2400 minutes
Answer:
D. 100
Step-by-step explanation:
1. Find the z-score: 165-176/11.4 = -1.2
2. Find the percentage of the z-score. Here it's 16.85%
3. Because we are searching for the amount of members that weigh MORE than 165 pounds and not LESS, we need to find the greater percentage by subtracting 16.85% from 100% which is 83.15%. This is the percentage of people that weigh more than 165 pounds.
4. Multiply the percentage by the number of members: 83.15%*120 = 99.78
5. Round it to a whole number because someone can't be 0.78 of a person. You get 100 members.
Also, I took the test :)
