<h3>I'll teach you how to find the period of f(x)=sin(x)</h3>
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A period of a sin is is the length of one cycle.
The original period of the sine curve is 2π.
If x is multiplied by a constant that can change the answer of the period.
The period of the basic sine function f(x) = sin(x) is 2π.
Your Answer Is 2π.
plz mark me as brainliest if this helped :)
69.230769231 because the 8 tell the 0 to go one number up
Answer:
The answer is actually <em>CD, GH, and AB</em>. I got it incorrect from the answer above. This is for people in the future who are looking for answers and don't get messed up over that guy.
Step-by-step explanation:
I just took the test and got the answer wrong. Correct answer above. (Checkmarks next to answer means its correct)
C)36
1)Since X=2 and y=4, in order to evaluate it. Let's plug it in those values.
But firstly, we need to apply the Distributive Property.
x+y+3(x+2y)
x+y+3x+6y
2) Now let's add the similar terms
x+3x +6y+y
4x+7y
3) Plugging in
4(2)+7(4)
8+28
36
Answer:
12.9 cm ( nearest tenth )
Step-by-step explanation:
sin 40° = 
( multiply both sides by 20 )
20 × sin 40° = b, hence
b = AC = 20 × sin 40° = 12.9
