subject

Mathematics, 18.04.2021 17:00 Thejollyhellhound20

Dan and David are marking exam papers. Each set takes Dan 35 minutes and David 1 hour. Express the time's Dan and David take as a ratio. Give your answer in its simplest form.

ansver

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:20, nehaljay1883

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Answers: 1

Mathematics, 21.06.2019 18:50, millernicholas622

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Answers: 1

Mathematics, 21.06.2019 20:00, shayshayyy41

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization

Answers: 3

Mathematics, 21.06.2019 20:00, Jenifermorales101

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Answers: 2

You know the right answer?

Dan and David are marking exam papers. Each set takes Dan 35 minutes and David 1 hour. Express the t...

Questions in other subjects:

Konu

Mathematics, 26.02.2020 23:34

Let A = −2 2 1 −3 1 1 2 0 −1 and B = 2 −1 0 1 2 1 −1 −2 4 . Use the matrix-column representation of the product to write each column of AB as a linear combination of the columns of...

Konu

Mathematics, 26.02.2020 23:34

Let p equal the number of ounces of pasta salad in one container. Write an expression with two terms to represent how many ounces pasta salad are left....

Konu

Mathematics, 26.02.2020 23:34

Let y(t) = 13(1 − e^−6t). In this question, you will show that this function satisfies the differential equation dy/dt = 6(13 − y). 1. Calculate dy/dt by differentiati...

Konu

Business, 26.02.2020 23:34

Like most firms, Toyota organizes its markets into very specific segments to better uncover and meet its consumers varied needs in a sustainable way. Toyota’s segments include the...

Konu

Chemistry, 26.02.2020 23:34

Limonene is an oil from oranges and lemons. Click on all the carbon atoms its structures that have a trigonal planar molecular geometry....

Konu

Mathematics, 26.02.2020 23:34

Tommy purchased a riding lawnmower with an original value of $2,500. If the value of the riding lawnmower decreases by $300 per year, what should be the value of the lawnmower afte...

Konu

Mathematics, 26.02.2020 23:34

Kenny had 5/7 more trading cards than lee. After Kenny collected 50% more trading cards, he had 220 more trading cards than lee. How many trading cards did lee have?...

Konu

Business, 26.02.2020 23:34

Kelly purchased a toaster for $180. She made a down payment of 25% and financed the rest for 12 months with payments of $17.58. Find (a) the downpayment and (b) the to...

Konu

Mathematics, 26.02.2020 23:34

LMN is an isosceles triangle. What is the approximate length of side LM, and what is the approximate perimeter of triangle LMN? Round your answer to the nearest tenth....

Konu

Business, 26.02.2020 23:34

Kingbird Corporation owns a warehouse. On November 1, it rented storage space to a lessee (tenant) for 3 months for a total cash payment of $2,790 received in advance. Prepare King...

More questions: Mathematics Another questions