Mathematics, 22.01.2021 19:10 WhatTheFangirl2927
(Context: The JMC's scoring system is as follows: There are 25 questions on the paper, which lasts 1 hour. 5 marks are awarded for each correct answer between Q1-15. 6 marks are awarded for each correct answer between Q16-25) Gill sat the JMC last year, when the scoring system used was the same as this year’s system. She answered all the questions she did correctly. The first question took her 1 second, question 2 took her 2 seconds, question 3 took her 4 seconds and so on, the time doubling for each question. What was Gill’s score?
Answers: 2
Mathematics, 21.06.2019 14:30
Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition
Answers: 1
Mathematics, 21.06.2019 18:00
If 1/√5+1/√5+1=p+q√r , find the values of p, q and r
Answers: 2
Mathematics, 21.06.2019 20:00
Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?
Answers: 1
(Context: The JMC's scoring system is as follows: There are 25 questions on the paper, which lasts 1...
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