Answer:
b = 12 = 20.78
c = 24
Step-by-step explanation:
The sides of a 30-60-90 triangle always have the same proportion to each other. The side opposite the 30 degree angle is x, the side opposite the 60 degree angle is x and the side opposite the 90 degree angle is 2x (this side is called the hypotenuse) .
Since we know the side opposite the 30 degree angle here is 12, then we know that the side opposite the 90 degree angle is 2 times the side opposite the 30 degree angle, c = 24 units (2 x 12).
Finally, the side opposite the 60 degree angle is 12 which equals 20.78 units.
3217 + 13.1 + 1.3 can also be written as
3217.0
+ 13.1
1.3
----------
<span>3231.4
</span>
Your final answer should be <span>3231.4 or option 4. Hope this helps!</span>
The answer to this equation is D) hope this helps :)
Answer:
34% decrease
Step-by-step explanation:
(V1-V2)/V1x100
450-297=153
153/450=0.34
0.34 x 100=34
34% decrease
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The solution to the algebraic statement Negative six i equals eighteen is i = -3
<h3>How to determine the solution to the equation?</h3>
The statement is given as:
Negative six i equals eighteen
Rewrite the above equation properly.
This is represented as follows:
-6i = 18
Divide both sides of the equation by -6.
So, we have:
-6i/-6 = 18/-6
Evaluate the quotient of 18 and -6
So, we have:
-6i/-6 = -3
Evaluate the quotient of -6i and -6
So, we have:
i = -3
Hence, the solution to the algebraic statement Negative six i equals eighteen is i = -3
Read more about expressions at:
brainly.com/question/723406
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