Mathematics, 27.05.2020 06:59, nelsy7610

Sandra needs a total of 612 plates for an event she is catering. She currently has 498 plates. If each box contains 12 plates, what is the minimum number of boxes of
plates she should buy?
1
7
2
00
3
9
4
10
pls help due in 10 minutes

Sandra needs a total of 612 plates for an event she is catering. She currently has 498 plates. If e

Answers: 3

Show answers

answered: Guest

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, BluSeaa

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

Answers: 1

continue

Mathematics, 21.06.2019 19:00, 19King73

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?

Answers: 1

continue

Mathematics, 21.06.2019 21:00, natjojo0512

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Answers: 1

continue

Mathematics, 21.06.2019 22:30, tdyson3p6xvtu

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

Answers: 1

continue

Do you know the correct answer?

Sandra needs a total of 612 plates for an event she is catering. She currently has 498 plates. If ea...