general mathematics reviewer, Exams of Mathematics

Download general mathematics reviewer and more Exams Mathematics in PDF only on Docsity! © > CG | @ httoap/stettuscnoology.com/course/z /4/8.2UUbéfassacsments/azbissas32 *ae@: 01 Multple Crore Suppese p Sa truc propesitor, q ard + arc false propositions. Lictermine the truth value of the following compounc ropositions. 20 Pega(ori=a) Twe Falee Cansat he determines Neither true nor ‘ase 02 Mult ple Croice 2/2 8. What is the value of the logarithmic express on Inet? P “Type here to search F Ciera —| | —= bay corVcourse/2742820084/asesrents/ 4552805592 *o*@ 03 Mull ple Cl 22 18, I urdat Wo have 250,0U0i0 5 years, how imuch shoud you invest if your aczourl $ compounded anmiually al $99 inlerest rate? 35,176.31 an 39/6131 P3S,S7L31 04 Multiple C! fie 17. Ifa person bor ray? wed Py8, You al ar arinual sin ple i lerest rate of 19" y, (0: 1g Moris, hove much interest should Ine 713365 713536 713563, 713.653, EE > teeter seaus © > CG | @ httoap/stettuscnoology.com/coursc/z /4/8.2UUbéfassacsments/azbissnss2 *ar@: 05 Mull ple Ci-vice 272 2. Which ofthe following is an 2xarnple oT an expenenliel equation? 40 — 10000 e249 7 hin) Ele 06 Mult ple Croice 212 19, On the 7 birthday of her daughlet Shirlee deposited an anuur lin a bank pesu bund ‘und thal pays uy, inlerest compounded annually. I low much snould she depesit f she wants ts have $100,000 on er daughter's 10" birthdzy? 769,632.37 209,200.37 85,523.37 769,362.37 € > CS | @ hitoe//stettiscnoology com/course/2742820064 /assassments/4552885532 * oer@ 07 Mulrple Craire 2s? 416, At what simple terest rate wl an amount of money dcudle sellin 10 10 years? 11% 10%, 12% 13% 08 Multiple Choire 1. Which “urcticn t= NOT an cxample of an cxpnensal *unction? fx) =e fio =( 9 f(x) - 8 fl) = 8 EE > tee tee te seau © > CG | @ httoap/stettuscnoology.com/coursz/z /4/8.2UUbé/assacsments/azbisass2 *ar@: 16 Multple Choire u. Lyaluate the tunction p(y) (ee syzesywhen x 1 a a 2 ‘ 2 17 Multple Croice 212 4, At time ¢ = 0, 480 grams of an isotope with a half-life of gq hours is present. The amount of substance after ¢ hours is seal (cy. How mucr time will have clagsed when on\y 3.76 grams remain? 210 hours 180 hours, 400 Fours € > CS (ft httoe//stettiscnoology com/course/274282006d /assassments/4552885532 * oer@ 18 Multple Croice 2/2 10. Write 3s a single logarit"m. Assume thst sll variaoles represent positive real numbeIS 32ogx— (logy + 2leg logx* yz" he wy log x ys? eg * 9 ot 19 Muli ple Chive 2 n 44, Paul wshes to invest g10,0uy for a pericd of § years. Which investment scheme would be best for him? 1.75% comapouncter ancually 6.8% compcundad quarterly 117% simple intersst 62 3% compounded manchly | = eee © > CG | @ httoap/stettuscnoology.com/coursz/z /4/8.2UUbéassacsments/azbissads2 *ar@: 20 Mult ple Craire 29. 45 | low long will ar amount of marey couible at as mple in‘erest rate of 29% per annum? vo years aoyears so yoars 60 years 21 Mulzple Croice 212 \2fe are 59 crams intially. Determine the amount of substance 20, The halt-lfe of a radioactive substance is 19 days and left atter 30 days? 3125 ¢ 2259 oi P. Type here to search E Co € > CS @ hitoe//stertiscnoology com/course/2742820064 /assassments/4552885532 * oar@ 22 Multple Croice 272 Suppese p is a true prepositon, g anc » are fase propositions. Determine the truth value of tne following compound Fropasitinns 28g) (Pon) Neither true nor ‘aise Ine Cannot be determined Talse 23 Multple Croice Express the following in English sentcnoe or in eymaols, 2s the case Tay be. Lel p,q aind r be the provositions. pi Marianne has a headache” gs Marianne misses the exam” ‘Marianne receives a passine grade for tne subject" € > CG @ httoay/stettuscnoology.com/coursz/z /4/8.2UUbé/assacsments/azsussab32 * ae@: 23 Mult ple Crei Express the following in English sentence ori> symbols, es the case ney be. Letp,q and + be the procositions p: "Marianne has a headache” (gr ‘Marianne misses the exam” 7» ‘Marianne receives a passing grade for the subject” Bgqor IF she receives a passing grace for the subect then Marianne mises the exam lFsshe does nct receive a passing grade for the subject, then Marianne misses the exara IF varianne misses the exam, then she does not receive 3 passing arsde for the eudject. F Marianne misses the exam, then she receives a passing grace for the subject 24 Multiple Choire 21? 12. A t-lter solution cortains 10-4 moles of hydrogen iors. Determine whether the solution is acdic, neutral, or bas. @ — : : 10 sr € > CS | @ hitoe//stettiscnoology com/course/2742820064 /assassments/4552885532 * oar@ 24 Mull ple Cl-vice 212 12, A (-Iter solution cortains 194 moles of hydrogen ions. Determine whether the solution is acdic, neutral, or bas. ove of these base acidic newrel 25 Mult ple Croice 212 . Abarangay hse 4,90 ind viduals anc i:s papulation doubles ery 69 years. Ge an exzonentalrrodel forthe barange. y = ton0(7) 8 y= 100 caer y = 1.000;2)"% vy = 1000/2) | = eee