Questions by Mohamed Benmahdjoub

Questions by Mohamed Benmahdjoub

Which data set has the same standard deviation as the data set {1, 1, 3, 5, 8}? a. {1, 2, 6, 6, 9} b. {2, 2, 4, 6, 9} c. {9, 8, 9, 8, 9} d. {1, 1, 1, 2, 2}

asked Mar 15, 2019

2 answers

0 votes

201k views

John Dalton described the atom with characteristics such as _____. A.elements in a compound are always in a constant ratio B.in any element, all the atoms are the same C.atoms exist only on Earth D.atoms

asked Jul 13, 2018

2 answers

3 votes

212k views

Vivian is doing word searches on her smartphone. her highest score in the game is 42 points higher than her lower score. if her highest score is 438, whats her lowest score?

asked Jun 28, 2018

1 answer

2 votes

203k views

Substances that go IN to a chemical reaction is called what? A) Reactant. B) Product. C) Subscript. D) Coefficient.

asked Nov 2, 2017

1 answer

1 vote

88.3k views

The table shows the solution to the equation |2x − 4| − 3 = 3: Step 1 |2x − 4| = −3 + 3 Step 2 |2x − 4| = 0 Step 3 2x − 4 = 0 Step 4 2x = 4 Step 5 x = 2 Which is the first incorrect step?

asked Aug 18, 2017

1 answer

4 votes

143k views

What are the three forms of water and what are the scientific names when they change into each other

asked Aug 7, 2016

2 answers

4 votes

123k views

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