subject

Mathematics, 31.01.2020 07:45 pls391

Explain how you can prove the difference of two cubes identity. a^3 – b^3 = (a – b)(a^2 + ab + b^2)

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Answers: 3

question

Mathematics, 21.06.2019 17:00

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Answers: 3

question

Mathematics, 21.06.2019 18:30

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Answers: 1

question

Mathematics, 21.06.2019 23:30

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

Answers: 1

You know the right answer?

Explain how you can prove the difference of two cubes identity. a^3 – b^3 = (a – b)(a^2 + ab + b^2)...

Questions

question

Physics, 15.11.2019 05:31

Asolid object can be deformed in three fundamental ways. consider a block of steel that has sunk to the bottom of a lake. the deformation of the block...

question

Social Studies, 15.11.2019 05:31

Twenty-five-year-old alexandra has an intellectual disability and can neither read nor write. however, after hearing lengthy, unfamiliar, and complex...

question

Mathematics, 15.11.2019 05:31

Aimee told her friends that she rollerbladed 300 yards northeast, turned and went 400 yards southeast, and was 900 yards from where she started. which...

question

Mathematics, 15.11.2019 05:31

If i receive 3 hours of sick time for every 40 hours i work, and i work 30 hours per week how many hours of sick time do i receive per year. (for 52 w...

question

Physics, 15.11.2019 05:31

Apotato and raisins salad has been warmed up to a temperature of 80∘c80∘c and let it stand for three minutes. then one tries a bite. woul...

question

Biology, 15.11.2019 05:31

The producers in aquatic ecosystems include organisms in which of the following groups? a. cyanobacteria b. algae c. plants d...

question

Health, 15.11.2019 05:31

Analyze the main competitive forces in the your healthcare delivery system in your state, and compare the major factors that influence the fundamental...

question

English, 15.11.2019 05:31

And i live on, but in grief and self-contempt, left here without the light i loved so much,… the excerpted lines from petrarch's "sonnet 292" contain...

question

Mathematics, 15.11.2019 05:31

Atriangular field is bounded by three properties. each property is square. which equation represents the relationship between the three sides of the t...

question

Health, 15.11.2019 05:31

Akram is under much stress at home because his parents are getting a divorce. he has become short-tempered and often lashes out at his friends. what t...

question

Mathematics, 15.11.2019 05:31

This is the sum the numbers in a set, divided by the number of items in the set. example: for example, this of the set {2,4,6,8,10) is equal to (2+4+...

question

Mathematics, 15.11.2019 05:31

Aresearcher wishes to estimate the proportion of adults who have high-speed internet access. what size sample should be obtained if she wishes the est...

question

Mathematics, 15.11.2019 05:31

Steve made $50 raking leaves and $75 mowing lawns. he gave60% of his earnings to his mother. how much did steve give tohis mother?...

question

Mathematics, 15.11.2019 05:31

After the outbreak of a mysterious disease, the average wait time at a hospital increased by 70\%70%70, percent. before the outbreak, the average wait...

question

Social Studies, 15.11.2019 05:31

The little rat has learned that when the light goes on, the floor will be electrified, producing a tingling, unpleasant shock. the rat now experiences...

question

Chemistry, 15.11.2019 05:31

The same baseball is thrown two different times the second throw is faster than the first throw. which has more kinetic energy?...

question

Physics, 15.11.2019 05:31

Which of the following quantities is a velocity? a. 25 m/s b. 3 g/l in weight c. 15 m/s2 d. 10 km/hr eastward...

question

Mathematics, 15.11.2019 05:31

Bonus there are 550 trees in a forest. there are 100 more spruce trees than fir trees. there are four times as many pine trees as fir tree...

question

Mathematics, 15.11.2019 05:31

Mike went to the candy shop after school he bought two other balls for $1.15 each a soda pop for $2.35 and three gumballs for $0.23 each how much did...

question

Mathematics, 15.11.2019 05:31

The function f is defined by f(x)= 7+x/-6+3x find f(4a)

More questions: Mathematics Another questions

Questions on the website: 13722363