Mathematics, 12.12.2020 23:20 birdman6360

A man decides to give his son 1,000 LL. for every math exercise solved properly so as to encourage him to study mathematics, but takes back 500 L. L. if the solution is wrong. After 30 exercises, each has given and received the same amount. How many exercises did the son solve properly?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Answers: 1

Answer

Mathematics, 21.06.2019 17:10

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Answers: 1

Answer

Mathematics, 21.06.2019 19:10

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

Answers: 3

Answer

You know the right answer?

A man decides to give his son 1,000 LL. for every math exercise solved properly so as to encourage h...

Questions

Social Studies, 22.01.2020 07:31

Aresearcher would like to determine the effect of caffeine on memory. participants are randomly assigned to receive a caffeine pill or a sugar pill. b...

Biology, 22.01.2020 07:31

In the polymerization in vitro of actin filaments and microtubules from their subunits, what does the "lag phase" correspond to? nucleation reaching...

Social Studies, 22.01.2020 07:31

Sierra is visiting and calling venues to see who is available to host her parents' anniversary party. what process stage is she in? a) initiating. b)...

Social Studies, 22.01.2020 07:31

Which of the following early sociologists believed that the study of society should involve social activism? a) alexis de tocqueville. b...

Geography, 22.01.2020 07:31

London, uk is on the prime meridian. using the 90 degrees west longitude for chicago, what is the time in london if chicago's time is 8 am?...

Biology, 22.01.2020 07:31

Dna replication of chromosomal dna in a cell requires all of the following, except a) dna polymerase b) primase c) helicase d) rna polymerase e) ligas...

Computers and Technology, 22.01.2020 07:31

Given the following array definition, which letter choice contains a valid constant declaration named arraycount that automatically calculates the num...

Social Studies, 22.01.2020 07:31

While george takes the bus home, he is thinking about how to resolve a difficult issue at work. this is an example of the mind a. working to so...

Business, 22.01.2020 07:31

Nina mcridder became an embarrassment to her company when she joked about the ruling monarchy in england in front of a group of visiting english busin...

Business, 22.01.2020 07:31

When a corporation sells all or substantially all of its assets to another corporation, generally, a. a majority of both shareholders and direc...

Biology, 22.01.2020 07:31

The majority of the u. s. population will take a pain reliever that doubles as a fever reducer at the first hint of illness. why is this not the best...

History, 22.01.2020 07:31

Which of the following provisions is part of the first draft of the articles of confederation that did not make the final version? a. governme...

Physics, 22.01.2020 07:31

Car drag racing takes place over a distance of a 1 4 mile (402 m) from a standing start. if a car (mass 1500 kg) would be propelled forward with a pul...

Computers and Technology, 22.01.2020 07:31

In the following data definition, assume that list2 begins at offset 2000h. what is the offset of the third value (5)? list2 word 3,4,5,6...

Social Studies, 22.01.2020 07:31

Most states have instituted mandatory seatbelt laws to reduce traffic fatalities. an economist may point out that an unintended effect of these laws i...

Business, 22.01.2020 07:31

"megan has opened a new startup company in web design. within the first month of business, the startup agrees to maintain an accounting firm's website...

Computers and Technology, 22.01.2020 07:31

Which directive is used when defining 64-bit ieee long reals? a. real4 b. real8 c. real64 d. real...

Health, 22.01.2020 07:31

While assessing the muscle tone of a client, the client demonstrates a full range of muscle motion against gravity with some resistance. what score on...

Social Studies, 22.01.2020 07:31

Which of the following is a neurotransmitter often associated with feelings of well-being and happiness that also plays a role in digestion?...

History, 22.01.2020 07:31

The most significant differences between ideas of regional identity in the north and in the south during the civil war from 1861 to 1865?...

More questions: Mathematics Another questions