subject

Mathematics, 08.06.2021 16:00 germanie123

If a/b + b/a = -1 ( a, b are nonzero constants), the value of a^3 - b^3 is ?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Answers: 1

question

Mathematics, 21.06.2019 18:00

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Answers: 1

question

Mathematics, 21.06.2019 21:30

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Answers: 2

question

Mathematics, 21.06.2019 23:00

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

Answers: 1

You know the right answer?

If a/b + b/a = -1 ( a, b are nonzero constants), the value of a^3 - b^3 is ?...

Questions

question

Biology, 01.10.2019 03:20

Which of the following is a property of epithelial tissue? a.) epithelial tissue is typically unable to regenerate. b.) epithelial tissue...

question

Chemistry, 01.10.2019 03:20

Which of the following are redox reactions? p4(s)+10hclo(aq)+6h2o(l)→4h3po4(aq) +10hcl(aq) br2(l)+2k(s)→2kbr(s) ch3ch2oh(l)+3o2(g)→3h2o(l)+2co2(g) zn...

question

Social Studies, 01.10.2019 03:20

Aperson who has downloaded the flipboard app on his or her smartphone to get full-screen magazines, multiple news and entertainment sources, entertain...

question

Social Studies, 01.10.2019 03:20

Jesus is mentioned in few non-christian sources, whether jewish or roman. the jewish historian (antiquities 18.3.3; ca. ad 93) mentions jesus briefl...

question

Business, 01.10.2019 03:20

3. on wednesday, fred offers to sell his property to jack for $275,000, with the offer to remain open until 5 p. m. the next day. on thursday morning,...

question

Biology, 01.10.2019 03:20

Mannitol salt agar (msa) only allows the growth of halophiles (salt-loving microbes). among the halophiles, mannitol fermenters release acid that turn...

question

Chemistry, 01.10.2019 03:20

The formula for converting fahrenheit temperature, f, to celsius, c, is cequalsfive ninths (upper f minus 32 ). if celsius temperature ranges from neg...

question

Social Studies, 01.10.2019 03:20

The tendency to streamline our thinking processes by use of preexisting knowledge is referred to as processing....

question

Social Studies, 01.10.2019 03:20

Early in amir and hassan’s friendship, they often visit a pomegranate tree together and even carve something into it. later, hassan mentions this tree...

question

Chemistry, 01.10.2019 03:20

What is the empirical formula of stannous fluoride, the first fluoride compound added to toothpaste to protect teeth against decay? its mass percent...

question

Biology, 01.10.2019 03:20

Mrnas were extracted from the following cell types in the same individual and added to three identical microarray spots all containing dna from the kr...

question

Social Studies, 01.10.2019 03:20

Peter’s father normally arrives home from work in a terrible mood, causing peter extreme anxiety. however, when peter sees that his father is wearing...

question

Business, 01.10.2019 03:20

Is a type of data encryption that enables users of the internet to securely and privately exchange data through the use of a pair of keys that is obta...

question

Business, 01.10.2019 03:20

There are over 3 million students enrolled in community colleges in the u. s. approximately 440,000 students at 699 community colleges completed the c...

question

Law, 01.10.2019 03:20

Adocument called the was adopted by several federal agencies in 1978 and provided a single set of principles that were designed to assist agencies, e...

question

Computers and Technology, 01.10.2019 03:20

Extend the program above to include boolean expressions that meet the criteria in each item below. for these programs, simply hard-code the values of...

question

Business, 01.10.2019 03:20

Martin has hired a marketing research company to bring together a small group of soft drink consumers and get feedback on the three new advertising sl...

question

Social Studies, 01.10.2019 03:20

Which of the following is a false statement? tempo and rhythm are interchangeable terms. the italian terms for tempo cover va...

question

Chemistry, 01.10.2019 03:20

Asample of impure tin of mass 0.540 g is dissolved in strong acid to give a solution of sn2+. the solution is then titrated with a 0.0448 m solution o...

question

Biology, 01.10.2019 03:20

Frap has revealed that some proteins move in cell membranes much slower than they move in reconstituted liposomes. which of the following could accoun...

More questions: Mathematics Another questions

Questions on the website: 13722363