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Investment / Re: Free: Many Ebooks Which I Bought Online On How To Make Money Online by TEMITOLU: 8:29pm On Jan 18, 2020 |
I'm interested. |
Education / Re: Mathematics Home Tutoring For You by TEMITOLU: 6:07pm On Oct 30, 2019 |
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Education / Re: National Open University Of Nigeria (NOUN) Students by TEMITOLU: 6:05pm On Oct 30, 2019 |
For all Maths lovers, check this below link. And for those who have challenges in Mathematics as a course in school, feel free to contact me. https://brain-exercise.teachable.com/purchase?product_id=1420229 1 Like |
Education / Re: Study In Ukraine/russia Universities (admissions Ongoing) by TEMITOLU: 6:02pm On Oct 30, 2019 |
Education / Re: BRAIN REFRESHING by TEMITOLU: 5:08pm On Oct 25, 2019 |
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Events / Re: Pick Your Date Of Birth And Connect With Your Birth Mate by TEMITOLU: 3:52pm On Sep 21, 2018 |
October born humans are observed to be very unique. I'm yet to see anyone born on October 27. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:58pm On Jan 02, 2017 |
PatEinstEin:Don't mention. Remain blessed. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:54pm On Jan 02, 2017 |
kolad59:Amen! GOD bless you too. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 12:13am On Jan 02, 2017 |
ayox1: Amen! GOD bless you too. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 12:11am On Jan 02, 2017 |
SOLUTIONS AND ANSWERS TO THE LAST QUIZ (MODULE 1 TEST 5) (1) The decimal part of the logarithm of a number is called MANTISSA. (2) 3^(x - 3) = 9^2x This could be rewritten as 3^(x - 3) = (3^2)^2x 3^(x - 3) = 3^4x Equating equal base gives x - 3 = 4x Collecting like terms gives x - 4x = 3 -3x = 3 x = 3/-3 x = -1 (3) log (2x + 4) - log (3x - 1) = 1 Applying the law of logarithm log [(2x + 4) / (3x - 1)] = 1 Since the logarithm is in base 10, we shall have (2x + 4) / (3x - 1) = 10^1 (2x + 4) / (3x - 1) = 10 Cross multiplying gives 2x + 4 = 10.(3x - 1) 2x + 4 = 30x - 10 Collecting like terms gives 2x - 30x = -10 - 4 -28x = -14 x = -14/-28 x = 1/2 (4) The nth term of an Arithmetic Progression (A.P.) is given as Un = a + (n - 1)d where Un is the nth term or the last term of the progression, a is the first term, n is the number of terms, and d is the common difference. Thus, the third term U3 = a + (3 - 1)d = a + 2d = 16 --------- (i) The sixth term, U6 = a + (6 - 1)d = a + 5d = 34 -------- (ii) Subtracting equation (i) from equation (ii) gives 3d = 18 d = 18/3 d = 6 Hence, the common difference is 6. THAT'S JUST IT!!! WISHING YOU THE VERY BEST NEXT TIME. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 12:05am On Jan 02, 2017 |
[quote author=PatEinstEin post=52426837][/quote] @PatEinstEin: Thanks for your observation. Initially, I presumed every participant should know that he/she has to show the working steps. Supplying only answers does not prove that a participant solves the problem on his own, though this may not be valid as it sounds. Anyway, your observation is well recognized and noted. Kindly send me a mail just as Ayox1 and Kolad did. Their incentive has respectively been sent to them. Compliments of the season! |
Education / Re: BRAIN REFRESHING by TEMITOLU: 12:00am On Jan 02, 2017 |
Education / Re: BRAIN REFRESHING by TEMITOLU: 11:57pm On Jan 01, 2017 |
Education / Re: BRAIN REFRESHING by TEMITOLU: 10:51am On Dec 31, 2016 |
COMMENTS ON THE LAST QUIZ (MODULE 1 TEST 5) The following participants - PatEinstEin, Olutayojr, Ayox1 and Kolad got 100% respectively in the last quiz while Iyoha got 75%. Thus, award/incentive will be given to PatEinstEin, Olutayojr, Ayox1 and Kolad. That said, only Kolad showed proper working steps on how he arrived at the answers to the quiz questions. The rest of you did not. NOTE: It is very necessary to show the working steps on how you arrive at the answer(s) to each of the quiz questions. though these must be short and concise. From my own judgement, the Overall Winner Of The Quiz (Module 1 Test 5) is conferred to Kolad. I hope you all know why. @PatEinstEin, Olutayojr, Ayox1 and Kolad: Kindly send me via e-mail the type of network you use (GLO/MTN/ETISALAT/AIRTEL). Wishing you all a glorious, prosperous new year in advance. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:50pm On Dec 26, 2016 |
iyoha240: @Iyoha: Your attempt is noted. Let's just wait till the end of the week when the overall winner and the first runner-up will be announced. Please, stay connected. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:48pm On Dec 26, 2016 |
PatEinstEin: @PatEinstEin: Your attempt is noted. Let's just wait till the end of the week when the overall winner and the first runner-up will be announced. Please, stay connected. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:45pm On Dec 26, 2016 |
Olutayojr: @Olutayojr: Your attempt is noted. Let's just wait till the end of the week when the overall winner and the first runner-up will be announced. Please, stay connected. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:43pm On Dec 26, 2016 |
1)Mantissa. 2)3^(x-3)=9^2x =3(x-3)=3^4x =(x-3)=4x =x-4x=3 x=-1. 3)x=0.5 or1/2. 4) an=a(1)+(n-1)d d=6. @Ayox1: Your attempt is noted. Let's just wait till the end of the week when the overall winner and the first runner-up will be announced. Please, stay connected. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:28pm On Dec 25, 2016 |
MODULE 1 TEST 5 (1) The decimal part of the logarithm of a number is called ........................ (2) Solve the exponential equation: 3^(x - 3) = 9^2x (3) If log (2x + 4) - log (3x - 1) = 1, find x. [NOTE: The logarithm is in base 10.] (4) The third term of an Arithmetic Progression (A.P) is 16 and its sixth term is 34. Find the common difference. NOTE: All answers should be posted before or on Saturday 31st December, 2016. BEST OF LUCK!!! WISHING YOU MERRY CHRISTMAS & A GLORIOUS NEW YEAR IN ADVANCE. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 12:03pm On Sep 03, 2016 |
COMMENTS ON THE LAST QUIZ (MODULE 1 TEST 4) Kazrem got 100% in the previous quiz. Being the only participant, he is therefore given an incentive of #1,000 airtime. @Kazrem: Kindly indicate the kind of network you'll prefer and the airtime will be sent to your inbox immediately. But next time, try showing your working steps as brief as possible on how you arrive at the answers. Thanks for your courage and attempt. Keep it rolling. @ALL & SUNDRY: New week quiz questions (Module 1 Test 5) will be posted soon. Happy Weekend! |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:09pm On Aug 27, 2016 |
MODULE 1 TEST 4 (1) If 2/3 of a certain number is 18, what is that number? (2) When 568 is subtracted from the product of 12 and 18, what is the result? (3) Factorise x^2 + 7x + 12 (4) David drives a car and covers a distance of 266 km in 14 hours. At what speed does he move? NOTE: All answers should be posted before or on Saturday 3rd September, 2016. BEST OF LUCK!!! Cc: Lalasticlala Cc: Mynd44 |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:06am On Aug 27, 2016 |
SOLUTIONS AND ANSWERS TO THE LAST QUIZ (MODULE 1 TEST 3) (1) A cube has 12 edges and 8 vertices. (2) The place value of 4 in 258.046 is 4 hundredth. (3) Using Four-Figure Tables and flipping to Antilogarithm of Numbers. The number whose logarithm is 1.5682 is found to be 37. (4) Let the certain number be m. From the statement, it is mathematically expressed: 45 - 2m = 21 Collect like terms 45 - 21 = 2m 24 = 2m Divide both sides by 2, we have m = 12 Hence, 12 is that number. THAT'S JUST IT!!! WISHING YOU THE VERY BEST NEXT TIME. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 7:20am On Aug 21, 2016 |
MODULE 1 TEST 3 (1) How many edges and vertices has a cube? (2) What is the place value of 4 in 258.046? (3) Find the number whose logarithm to base 10 is 1.5682. (4) When twice a certain number is subtracted from 45, the result is 21. What is that number? NOTE: All answers should be posted before or on Saturday 27th August, 2016. BEST OF LUCK!!! Cc: Lalasticlala Cc: Mynd44 |
Education / Re: BRAIN REFRESHING by TEMITOLU: 9:19pm On Aug 20, 2016 |
SOLUTIONS AND ANSWERS TO THE LAST QUIZ (MODULE 1 TEST 2) (1( Given f(x) = (x - 1) / (x^2 - 2x - 3) If f(x) = 0, then 0 = (x - 1) / (x^2 - 2x - 3) Cross multiplying gives x - 1 = 0 x = 1 (2) A dice has 6 faces with numbers 1, 2, 3, 4, 5 and 6. In a single throw, 2 can be obtained once. Hence, the probability of getting a 2 is Pr(2) = 1/6 (3) Set P is an infinite set. [That is, one with endless number of elements] (4) Let the particular number be y. Going by the question, we shall mathematically obtain (y + 9) / 2 = 5y Multiply both sides by 2, we obtain y + 9 = 2 x 5y y + 9 = 10y Collect like terms y - 10y = -9 -9y = -9 Divide both sides by -9 y = 1 Hence, the particular number is 1. THAT'S JUST IT!!! WISHING YOU THE VERY BEST NEXT TIME. |
Education / Re: National Open University Of Nigeria (NOUN) Students by TEMITOLU: 12:03pm On Aug 20, 2016 |
@Nixol: What are the unresolved issues about Nursing programme? Besides, what are the other health porogrammes one can apply to study? Also, are programmes offered by NOUN home-based (i.e. Studying online) or are class-oriented (i.e. attending lectures in class)? 1 Like |
Education / Re: BRAIN REFRESHING by TEMITOLU: 1:31pm On Aug 14, 2016 |
MODULE 1 TEST 2 (1) Given f(x) = (x - 1) / (x^2 - 2x - 3). If f(x) = 0, find x. (2) What is the probability of getting a 2 in a single throw of a dice? (3) What type of set is the set P below? P = {2, 3, 5, 8, 11, .............} (4) When 9 is added to a particular number and then divided by 2, the result is 5 times the number. Find the number. NOTE: All answers should be posted before or on Saturday 20th August, 2016. BEST OF LUCK!!! Cc: Lalasticlala Cc: Mynd44 |
Education / Re: BRAIN REFRESHING by TEMITOLU: 1:13pm On Aug 14, 2016 |
@Kazrem: Procrastination isn't good. Try to attempt the next quiz in good time. |
Education / Re: BRAIN REFRESHING by TEMITOLU: 10:40pm On Aug 13, 2016 |
COMMENTS ON THE LAST QUIZ Ms. Mohcutehayway got 75% in the previous quiz. Being the only participant, she is therefore given an incentive of #1,000 airtime. @Mohcutehayway: Kindly indicate the kind of network you'll prefer and the airtime will be sent to your inbox immediately. Thanks for your courage and attempt. Keep it rolling. @ALL & SUNDRY: New week quiz questions (Module 1 Test 2) will be posted soon. Happy Weekend! |
Education / Re: BRAIN REFRESHING by TEMITOLU: 10:32pm On Aug 13, 2016 |
SOLUTIONS AND ANSWERS TO THE LAST QUIZ (MODULE 1 TEST 1) (1) Let the number be x. If 5 is added to twice the number, the result is 17. That is, 2x + 5 = 17 Collect like terms 2x = 17 - 5 2x = 12 x = 12/2 x = 6 Hence, the number is 6. (2) Such a set is called SINGLETON. (3) The answer is 0. [No bird would remain on the fence] (4) If 4 men can dig for 14 days, 7 men will dig for [(4 x 14) / 7] days = 4 x 2 = 8 days Hence, it will take 8 days for 7 men to complete the same task. THAT'S JUST IT!!! WISHING YOU THE VERY BEST NEXT TIME. |
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