Mathematics, 14.02.2022 03:40 lilquongohard

In an objective test containing 50 questions, a student is to be awarded + 3 marks for every correct answer, 2 for every incorrect answers 0 for not supplying any answers. If Samir had 30 correct answer 5 questions were left to supply any answer. Find the marks secured by him in this test. (Ans:60) (Please help to solve this word problem step by step)

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:30

(01.04 mc) an ice sculpture is melting because of heat. assuming its height changes bynegative 5 over 32m every hour, what will be the change in height after 4 hours?

Answers: 2

Answer

Mathematics, 21.06.2019 19:20

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

Answers: 2

Answer

You know the right answer?

In an objective test containing 50 questions, a student is to be awarded + 3 marks for every correct...

Questions

Mathematics, 10.10.2019 13:30

Acooler is filled with different juices. there are 24 bottles of juice: 6 orange juice, 4 apple juice, 2 cranberry juice, and 12 grape juice. julie i...

Mathematics, 10.10.2019 13:30

If five ounces of wine has about 100 calories, how many pounds would you gain in one year if you drink this amount per day, in addition to consuming f...

English, 10.10.2019 13:30

What is the following an example of? achilles was still in full pursuit of hector, as a hound chasing a fawn which he has started from it...

Social Studies, 10.10.2019 13:30

Aturn of the nineteenth century real estate ad targeted to immigrant workers says, "where there was darkness, now there is light." what does this ad i...

Chemistry, 10.10.2019 13:30

Atoms of oxygen have a total of 8 electrons. are these atoms stable, and why or why not? a.) yes, because the octet rule says stable atoms have 8 ele...

History, 10.10.2019 13:30

What happened in russia in 1917 that led the united states to justify its involvement in world war i as a fight for democracy? russia signed a milita...

Mathematics, 10.10.2019 13:30

Would appreciate some with this: verify (sinq+cosq)^2 - 1 = sin2q...

Mathematics, 10.10.2019 13:30

Sarah wood and her husband have agreed to purchase a house for $87,500.00. washington savings and loan is willing to finance the purchase but requires...

Mathematics, 10.10.2019 13:30

Avideo store has 20 copies of a movie that each rent for $3 a day. if 75% of these copies are rented on one and 90% of these copies rented the next da...

Chemistry, 10.10.2019 13:30

Which of the following best describes a double-replacement reaction? a. one compound splits up, forming two or more elements or new compo...

Mathematics, 10.10.2019 13:30

Choose the equation that best represents the standard form of the following expression. x^2/2=7x...

Spanish, 10.10.2019 13:30

Complete the following sentence by choosing the correct forms of the verb *ser* in order of appearance. mi madre alta y rubia, pero mis a...

History, 10.10.2019 13:30

Why did president george w. bush and other world leaders believe saddam hessein was a threat to world peace?...

Mathematics, 10.10.2019 13:30

You have a square garden that has an area of 400 square yards what is the length of one side of the garden...

Mathematics, 10.10.2019 13:30

Sara drives 117 miles on 5.2 gallons of gas. she uses this information to calculate how many miles per gallon she can drive. using this result, how ma...

Mathematics, 10.10.2019 13:30

What is 3/18 written in simplest form...

Chemistry, 10.10.2019 13:30

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide. h2so4 + ko...

English, 10.10.2019 13:30

Look at the five words you selected to study during this lesson. use the third one in an original sentence. in a second sentence, explain how you have...

Spanish, 10.10.2019 13:30

Necesito la descripción breve de los 3 personajes principales de el libro después empezará la madrugada de fernando soto aparicio....

Physics, 10.10.2019 13:30

Who is most likely to have a physiological age that is much younger than his or her actual age?...

More questions: Mathematics Another questions