Mathematics, 02.07.2019 23:30 Peterson6164
The circle below is centered at the point (2,-1) and has a radius of length 3. what is iis equation?
Answers: 1
![\bf \textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \qquad center~~(\stackrel{2}{ h},\stackrel{-1}{ k})\qquad \qquad radius=\stackrel{3}{ r}\\[2em] [x-2]^2+[y-(-1)]^2=3^2\implies (x-2)^2+(y+1)^2=9](/tpl/images/0044/3180/cfebe.png)
Another question on Mathematics
Mathematics, 21.06.2019 14:00
An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter
Answers: 1
Mathematics, 21.06.2019 15:30
For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary
Answers: 1
Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
Mathematics, 21.06.2019 19:00
Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18
Answers: 1
You know the right answer?
The circle below is centered at the point (2,-1) and has a radius of length 3. what is iis equation?...
Questions
Law, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Law, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Geography, 17.12.2020 01:00
History, 17.12.2020 01:00
Chemistry, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
