The equation that produces the circle in the given graph is; x² + y² = 16. The correct answer is option B.
The complete graph is attached with the answer below.
<h3>How to interpret the equation of a Circle?</h3>A circle is a two-dimensional geometry on the plane having a centre point and the circular line is drawn equidistant from the centre point.
The general form of the equation of a circle is;
(x - h)² + (y - k)² = r²
where;
h, k are coordinates of the circle centre r is the radius
From the graph, we can see that the coordinates of the centre are; (0, 0).
Also, the radius is;
r = √(4² - 0²)
r = √16
Thus, our equation of the circle in the graph is;
(x - 0)² + (y - 0)² = (√16)²
⇒ x² + y² = 16
Therefore the equation that produces the circle in the given graph is; x² + y² = 16. The correct answer is option B.
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Answer:
Step-by-step explanation:
This is the answer because:
1) Reduce the expression, if possible, by cancelling the common factors.
2) You can also find the reciprocal of 1 1/2 = 3/2 while dividing the expression:
1. Convert both fractions into improper fractions:
2. Divide both fractions:
÷
=
x
=
=
Therefore, the answer is
Hope this helps! :D
Answer:
The simultaneous inequation representing the recomended storage temperature is:
Step-by-step explanation:
In this case, the statement must be represented mathematically by a simultaneous inequation, in which temperature must be equal to or greater than 10 ºC, expressed in Fahreheit degrees, and equal or less than 13 ºC, expressed in Fahrenheit degrees.
Bounds can be converted into Fahrenheit degrees from Celsius degrees:
(Eq. 1)
Where:
- Temperature, measured in Celsius degrees.
- Temperature, measured in Fahrenheit degrees.
Lower bound ()
Upper bound ()
The simultaneous inequation representing the recomended storage temperature is: