![danielbamf1414](/avatars/26522.jpg)
danielbamf1414
29.08.2019 •
Mathematics
Which of the following circle equations represents a circle whose center is at (0, 0)?
a.
x2 + y2 = 45
b.
(x − 3)2 + (y − 5)2 = 0
c.
(x + 3)2 + (y − 3)2 = 0
d.
x2 + (y − 1)2 = 1
Solved
Show answers
More tips
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
Answers on questions: Mathematics
- M Mathematics 1,2,3,4,5,6,7,8,910,11,12 S=square number E=even number complete the venn diagram tell me how to do the question for brainliest...
- M Mathematics Help plz Lucia and Randy have signed a contract to purchase a home. The closing date is March 27, a the buyer owns the property on the day of closing. The selling...
- M Mathematics For which values of x will the rational expression below be undefined (x-3)(x+6)/x+7...
- M Mathematics Please answer this correctly...
- M Mathematics Anne buys her store s art supplies from a wholesaler. She purchases 8 canvases that are 16 by 20 inches for $7.16 each. How much profit does Anne make on the sale...
- M Mathematics Dose anyone know what is coefficient too -7yz2?...
- M Mathematics If x^2=2, and y^3=3, what is the value of (xy)^6? The options are: A. 6 B. 8 C. 48 D. 54 E. 72...
- M Mathematics Let M(x)=4x2−3x and N(x)=−5x3−6x2−3. Find M(x)−N(x)...
- M Mathematics M-n/m^2-n^2 + ?/(m-1)(m-2) - 2m/m^2-n^2...
- M Mathematics X-(-5) = -23 X= Answer here...
Ответ:
A. x²+y²=45
Step-by-step explanation:
The equation of a circle centered at the origin is of the form:
where r is the radius of the circle.
Among the given options, the only equation that looks like this is
The rest are equations of a circle with center not at the origin.
The correct choice is A.
Ответ:
=0.5x10x7x6
=210cm^3