subject

Mathematics, 16.12.2020 17:20 doll1234

Mr. Lin writes the expressions -20 - 8 and 8 - (-20) on the board.
He asks his class which result is greater. How can his class decide without finding
the value of each difference?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 13:00

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

Answers: 1

question

Mathematics, 21.06.2019 14:00

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Answers: 1

question

Mathematics, 21.06.2019 15:30

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Answers: 3

question

Mathematics, 21.06.2019 18:00

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

Answers: 3

You know the right answer?

Mr. Lin writes the expressions -20 - 8 and 8 - (-20) on the board.
He asks his class which re...

Questions

question

Mathematics, 13.09.2019 00:10

Dan gets pic 'n mix when at the cinema and makes his bag up with 3 types of sweet. he picks 3 times as many cola bottles as smarties. he also picks tw...

question

English, 13.09.2019 00:10

She might be happy she can do it.2. what happens with the substitute teacher that embarrases alyto blame? why or why not? 3. why do...

question

English, 13.09.2019 00:10

How does the structure of the great fire reinforce the central idea that there were not enough firefighters to handle the rapidly spreading fire?

question

History, 13.09.2019 00:10

What were the tim’s options once he received his draft notice?...

question

History, 13.09.2019 00:10

What were the tim’s options once he received his draft notice?...

question

Mathematics, 13.09.2019 00:10

If a piece of paper is chosen at random, what is the probability that it will be a vowel?...

question

Mathematics, 13.09.2019 00:10

The data below represent commute times (in minutes) and scores on a well-being survey. complete parts (a) through (d) below. commute time (minutes), x...

question

English, 13.09.2019 00:10

In "lifeboat ethics: the case against the poor," what is the author's main argument?...

question

Mathematics, 13.09.2019 00:10

Triangle r is a right triangle. can we use two copies of triangle r to compose a parallelogram that is not a square....

question

Mathematics, 13.09.2019 00:10

Abuilding is composed of three rooms as shown. what is the perimeter of the building? 14 ft 4 ft 22 ft 12 ft

question

Mathematics, 13.09.2019 00:10

Use the formula to estimate the temperature when n = 52 chirps/min. round to the nearest whole number, if necessary. the formula f equals n divided by...

question

Mathematics, 13.09.2019 00:10

Agroup of 75 math students were asked whether they like algebra and whether they like geometry. a total of 45 students like algebra, 53 like geometry,...

question

Mathematics, 13.09.2019 00:10

What is the solution to the following equation 5x+7 x= 60...

question

English, 13.09.2019 00:10

Based on the passage, how will lord shamash most likely affect gilgamesh's battle with humbaba? lord shamash will humbaba defeat gilgamesh.

question

English, 13.09.2019 00:10

2. what happens with the substitute teacher that embarrases ally? is mr. danielsto blame? why or why not? 3. why do you think most of th...

question

Mathematics, 13.09.2019 00:10

What is a reasonable height for a doorway? needs to be answered asap a. 2 cm b. 2 m c. 2 mm d. 2 km...

question

English, 13.09.2019 00:10

In a well-developed paragraph, write a dog lover’s response to manjoo, defending the presence of animals in public spaces. choose your language wisely...

question

Mathematics, 13.09.2019 00:10

How do you multiply a decimal greater than 0 and a fraction less than 0...

question

Physics, 13.09.2019 00:10

An oxidation reaction is a reaction between & a. water and oxygen. b. oxygen and an oxyacid. c. metal and an oxyacid. d....

question

Mathematics, 13.09.2019 00:10

Given the functions, x) = 3x2 - 7 and g(x) = x3 + 1, evaluate (2) 45 145 236 326...

More questions: Mathematics Another questions

Questions on the website: 13722361