Answer:
28.26658805 (I included every digit in case your teacher needs you to round)
Step-by-step explanation:
In order to find x, we need to isolate x by subtracting 15^2 and taking the square root of both sides.
Thus, we have:

Answer:
C: The graph is not a function of x because the line y = 0 intersects the graph at two points.
Step-by-step explanation:
The line y = 0 will intersect the ellipse at the points, (-4 , 0) , (4 , 0)
Answer:
m = y2 - y1 / x2 - x1 = (-1 - 4) / (2 - 3) = -5/-1 = 5
y = mx + b
-1 = 5(2) + b
b = -11
y = 5x - 11
Step-by-step explanation:
Option E
The numerator of fraction is 21
<h3><u>Solution:</u></h3>
is to be written as improper fraction in lowest terms
To find: numerator of fraction
An improper fraction is a fraction in which the numerator (top number) is greater than or equal to the denominator (bottom number).
<em><u>To convert a mixed fraction to an improper fraction, follow these steps:</u></em>
- Multiply the whole number part by the fraction's denominator.
- Add that to the numerator.
- Then write the result on top of the denominator.

Thus the numerator of fraction is 21. Option E is correct