a.
Mathematics, 29.08.2019 21:20 hannahbrown802
Which of the following circle equations represents a circle whose center is at (0, 0)?
a.
x2 + y2 = 45
b.
(x β 3)2 + (y β 5)2 = 0
c.
(x + 3)2 + (y β 3)2 = 0
d.
x2 + (y β 1)2 = 1
Answers: 1
Mathematics, 21.06.2019 15:00
Idonβt understand this.. will someone ? will mark brainliest along with 20 points.
Answers: 2
Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w β0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
Answers: 2
Mathematics, 22.06.2019 02:30
Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?
Answers: 1
Which of the following circle equations represents a circle whose center is at (0, 0)?
a.
a.
Mathematics, 05.05.2021 20:30
Health, 05.05.2021 20:30
Geography, 05.05.2021 20:30
Mathematics, 05.05.2021 20:30
Mathematics, 05.05.2021 20:30
Mathematics, 05.05.2021 20:30
Mathematics, 05.05.2021 20:30
Mathematics, 05.05.2021 20:30
Mathematics, 05.05.2021 20:30
Mathematics, 05.05.2021 20:30