subject

Mathematics, 04.12.2020 04:40 thegreentnt5025

Arlene is showing her work in simplifying −7.9 + 8.2 − 3.4 + 2.1. Identify any errors in her work or in her reasoning. Write feedback to Arlene explaining the mistake she made and how to correct her work

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:10

Empty box + box + empty box fill in the box is equal to 30 how

Answers: 2

question

Mathematics, 21.06.2019 18:00

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Answers: 1

question

Mathematics, 21.06.2019 19:30

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Answers: 1

question

Mathematics, 21.06.2019 20:50

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Answers: 3

You know the right answer?

Arlene is showing her work in simplifying −7.9 + 8.2 − 3.4 + 2.1. Identify any errors in her work or...

Questions

question

Mathematics, 29.08.2021 09:10

Convert 491 into binary number...

question

History, 29.08.2021 09:20

The North-American Turner-Bund Executive Committee addressed their concerns about immigration to...

question

Health, 29.08.2021 09:20

How much garlic is considered too much for daily use?...

question

Biology, 29.08.2021 09:20

How many times in an hour do we typically touch our face?...

question

Physics, 29.08.2021 09:20

Which mirror was used by Ramana’s friend?...

question

Chemistry, 29.08.2021 09:20

1. Density: What is the density of an irregularly shaped object that has a mass of 55cg that when placed in water causes the water to rise from 35mL...

question

Mathematics, 29.08.2021 09:20

Point A has coordinates (-6, -2), and point B has coordinates (-4,6). What is the slope of a line segment connecting the two?

question

Biology, 29.08.2021 09:20

How many gamete types can each individual below produce? 1) Aa BB cc Dd EE Ff gg Hh 2) Aa, BB, Cc, Dd...

question

Physics, 29.08.2021 09:20

A plane is traveling at 250 m/s north. how long was it in the air after it traveled 200 km?...

question

History, 29.08.2021 09:20

In one of the German immigrant's accounts, she described owning a store with her husband and noted that they had a frightening encounter with two

question

English, 29.08.2021 09:20

What type of government did Italy have under the rule of Benito Mussolini? democratic republic constitutional monarchy fasci...

question

Mathematics, 29.08.2021 09:20

How to download Casio calculator 570/991Ex emulator on phone?...

question

English, 29.08.2021 09:20

How many times a day do people typically wash their hand...

question

Mathematics, 29.08.2021 09:20

Question 17&18pls and thx ...

question

Mathematics, 29.08.2021 09:20

A toy manufacturer produces a set of blocks, with edge b, that can be used by children to build play structures. The production team is analyzing the...

question

English, 29.08.2021 09:20

TOPIC Talk about the journey you remember the most. You should say: 1/ Where you went 2/ How you travelled 3/ Why you went on the...

question

History, 29.08.2021 09:20

How does 21st century journalism reflect the tendencies of yellow journalism...

question

Physics, 29.08.2021 09:20

if the intial reading of 11.2cm³ is 3cm below the initial level calculate the internal radius of the burette...

question

Mathematics, 29.08.2021 09:20

Helppp please Which expression is equivalent to

question

Arts, 29.08.2021 09:20

What elements or principles of art does the artist use in The Raft of the Medusa? Identify at least four elements or principles of art in the artwork...

More questions: Mathematics Another questions