Answer:
19 degrees.
Step-by-step explanation:
Triangle of forces.
We can represent this sytem by a triangle with sides 27, 62 and 76 where the required angle is opposite the smallest side. Then we apply the Law of Cosines:
Cos x = (27^2 - 62^2 - 76^2) / (-2*62*76)
cos x = 0.94344
x = 19.36 degrees.
One expression you can do, is to simply simplify the expression,
We can deistribute the 3
6n+9+9
You can then simplify further:
6n+18
Once we have the simplified expression, you can then expnd it in different ways for example:
3(2n+6)
Hope these helped!
Answer: use a slope calculator
-1/6
Step-by-step explanation:
Answer:
One. It is a = 7/3
Step-by-step explanation:
Let's simplify the equation 6a − 3a − 6 = −2 + 3 by combining like terms:
3a - 6 = 1
Adding 6 to both sides, we get:
3a = 7.
Dividing both sides by 3, we get
a = 7/3.
This equation has ONE solution, which is a = 7/3.
I think the answer is 2.25 or 2 and 1/4.
You divide 3/4 by 1/3 and get 2.25 or 2 and 1/4.
I don't know if this is right, I hope it is, have a good day. c;