Which expression represents twice a number, n, increased by 7?
2 answers:
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Answer:
C. R = 17.9 degrees
Step-by-step explanation:
We have a rectangle triangle with the adjacent side and the opposite side (neither of which are the hypotenuse).
The relation between those elements is the tangent:
So, to isolate the angle, we modify the formula as such:
If we round 17.87 degrees to the tenth... we get 17.9 degrees.
<h2>Answer:</h2>
The answer is 16.
<h2>Step-by-step explanation:</h2>Since the 8x is positive, the equation must have y as a positive number.
Let's see this!
An easy way to complete the square if you have the constants for x2 and
But not the non-variable number is to divide the x constant, and then square it.
Example:
The last number must be 16. Let's check it.