Answer:
54 years old
Step-by-step explanation:
Equation: 138=300-3x
Subtract 300 from each side: -162=-3x
Divide each side by -3: x=54
The answer to number 9 is 6, 1.
The answer to number 11 is 28.
The answer to number 10 is a hexagon.
The answer to number 12 is 27 and 36.
Hope this helps!
-SummerBreaker ;)
Answer:
I don't know please very sorry for your
-3, -1, 1, 3, 5 would be five of them.
The required value is the angle theta and the value of the cosine of the angle is 0.9659
Given the expression of sine of an angle expressed as;
For us to get the cosine of the angle, we need to get the value of theta first as shown:
Next is to get the value of cos theta
The required value is the angle theta and the value of the cosine of the angle is 0.9659
Learn more here: brainly.com/question/13729598