Mathematics, 28.10.2020 17:40 mgollaoutlaw35

Lucy estimated that is would take 4000 grains of sand to make a pound. That would mean each grain of sand weighs 1/4000 of a pound. In a decimal form, each grain of sand would weigth 0.00025 pounds. Which number expressed in scienfic notation represent the weigth of a grain of sand?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:50, annadson4589

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Answers: 2

continue

Mathematics, 21.06.2019 19:30, warreliz

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Answers: 1

continue

Mathematics, 21.06.2019 22:30, monkemily1

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Answers: 2

continue

Mathematics, 22.06.2019 01:10, graymonky12

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x

Answers: 3

continue

You know the right answer?

Lucy estimated that is would take 4000 grains of sand to make a pound. That would mean each grain of...