Mathematics, 21.08.2019 02:30 ma870640

Prove: if a^2-2a is even then a is even

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Will give a: 122 b: 90 c: 48 d: 180

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

Answers: 2

Answer

You know the right answer?

Prove: if a^2-2a is even then a is even...

Questions

Mathematics, 13.09.2019 02:10

Ill give 100 points a is plotted on a coordinate grid at start bracket 3 and 1 over 2, negative 1 end bracket.. choose the correct grid that best show...

Social Studies, 13.09.2019 02:10

True or false a compass is used to determine a ship's exact position at sea....

Biology, 13.09.2019 02:10

Is(are) considered to have the largest environmental impact. a)kevlar b)polyester c)fertilizers d)activated charcoal...

Physics, 13.09.2019 02:10

9. what fractions of a cubic centimeter do the smallest divisions on each of the graduated cylinders in figure c represent? express your...

English, 13.09.2019 02:10

Read the excerpt from warriors don't cry. as we approached behind them, we could see only the clusters of white people that stretched for a distance o...

Chemistry, 13.09.2019 02:10

Which of the following reactions is incorrectly labeled? a. hcl(aq) + naoh(aq) = nacl(aq) + h2o(l) – precipitation reaction. b. ch4(g) +...

English, 13.09.2019 02:10

2.what illegal activity does katniss participate in doing? why does she need to do this?...

Mathematics, 13.09.2019 02:10

Can someone me with this word problem? i will mark anyone that offers me a useful answer the most brainiest! i know that you have to split up...

Mathematics, 13.09.2019 02:10

Keith has $500 in a savings account at the beginning of the summer. he withdraws $25 per week for food, clothing, and movie tickets. how many weeks ca...

Chemistry, 13.09.2019 02:10

Melting ice off a windshield is which change...

English, 13.09.2019 02:10

Read this excerpt from the outsiders what is the universal theme of this excerpt? tabout decided i didn't like it so much, though, when!...

Mathematics, 13.09.2019 02:10

What item at the bottom goes where ?...

Arts, 13.09.2019 02:10

Which sentence uses appropriate language to describe the mood of the painting? the painting is an example of why van gogh is a famous artist w...

Geography, 13.09.2019 02:10

Question 1(multiple choice worth 3 points) (03.04 mc) which part of the water cycle would follow step c in the diagram shown? a di...

Mathematics, 13.09.2019 02:10

Cookies come in packages of 12. drinks come in packages of 3,4,5, 6, 8, 10, and 12. make a table to show how many...

Arts, 13.09.2019 02:10

Which sentence is the most appropriate introduction for a caption about vincent van gogh’s “portrait of dr. gachet”? there are many details in...

Mathematics, 13.09.2019 02:10

Mark as paula knits hats. the number of hats h she can knit varies directly with the amount of yarn (y) in yards she has. the constant of propo...

Mathematics, 13.09.2019 02:10

Which of the following is an irrational number ?

Mathematics, 13.09.2019 02:10

Dealing with place value the question is 36,000 is the same as i am not sure what they want me to do or write here....

History, 13.09.2019 02:10

1. what do you think were the main differences between workers and employers in the late 1800s? 2. analyze economic ideology spectrum (f...

More questions: Mathematics Another questions