subject

Mathematics, 06.04.2021 14:10 gabbym39077

tony completes one lap of a track every 20 seconds. diana completes one lap of the same track every 55 seconds. suppose tony and diana start at the starting line at the same time. how many seconds will it be before they cross the starting line at the same time again?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:30

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Answers: 2

question

Mathematics, 21.06.2019 14:00

Find an equation of the line perpendicular to the graph.

Answers: 3

question

Mathematics, 21.06.2019 20:00

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Answers: 1

question

Mathematics, 21.06.2019 20:30

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Answers: 2

You know the right answer?

tony completes one lap of a track every 20 seconds. diana completes one lap of the same track every...

Questions

question

Mathematics, 08.04.2021 22:10

Here are answers from last time

question

English, 08.04.2021 22:10

Read the following passage from The True Confessions of Charlotte Doyle: Despite his decrepit appearance, Barlow was as dexterous as a monkey.

question

Arts, 08.04.2021 22:10

3.5 How can the government ensure that participation in sports could leadto nation-building?(2 x 2) (4)...

question

History, 08.04.2021 22:10

What is Woody Holton's main argument or thesis in the article titled “Rebel against Rebel"?...

question

Mathematics, 08.04.2021 22:10

Ill mark brainliiest ...

question

English, 08.04.2021 22:10

Read the sentence and identify its error. If there is no error, choose E. The heat and the humidity is why I really dislike spending the summer in th...

question

Mathematics, 08.04.2021 22:10

What multiple is 15 divided by1/3...

question

Mathematics, 08.04.2021 22:10

Can someone help me with this ASAP quickly please. WILL REPORT IF YOU PUT A LINKGina bought three packets of crisps. She received $1.40 c...

question

English, 08.04.2021 22:10

For this assignment, you will research two land resources that are used to meet the energy needs of the nation. You will compare these two sources usi...

question

Mathematics, 08.04.2021 22:10

IM BEING TIMED AND DIDNT PAY ATTENTION IN CLASS

question

English, 08.04.2021 22:10

tensions were increased by the the lack of jobs. To Kill A Mocking Bird. a. racial b. gender c. stressful...

question

Chemistry, 08.04.2021 22:10

According to the following synthesis reaction determine how many grams of Fe2O3 are formed when 16.7 g of Fe reacts completely with excess O2. 4Fe+3O2...

question

Health, 08.04.2021 22:10

Hi guys and girls and my friends and my sister hi some many days after I came h r u all doing and all the best for you and your life...

question

Mathematics, 08.04.2021 22:10

Mr. Davis and Mr. Pugh earned 587 tickets together at Dave and Buster’s. They wanted to split their tickets evenly to cash them in for prizes. How man...

question

Mathematics, 08.04.2021 22:10

What is the area of this parallelogram? 60 cm² 66 cm² 72 cm² 132 cm²

question

History, 08.04.2021 22:10

"My job began as an American sailor, but I have been working for the Britis military for almost a year! It was not my choice to be a slave at war wit...

question

Mathematics, 08.04.2021 22:10

Line d has a slope of -8/3. Line e is perpendicular to d. What is the slope of line e?...

question

History, 08.04.2021 22:10

True or false. A president can get rid of a Congressman if he does not like him or her....

question

Mathematics, 08.04.2021 22:10

(if you can't see it then here)plot the zeros of this function f(x)=(x-1)(x-7)

question

Mathematics, 08.04.2021 22:10

Another one help i dont know it ...

More questions: Mathematics Another questions