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Week 5 and 6 Quiz Answers - 9 9 9 9 9 9" 9""I...

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Unformatted text preview: 9' 9' 9' 9' 9' 9" 9""I 9' 9' 9' .‘r n» @fllfifimlficnre:1uf1pt 1mm: T5%[1euf24p1sj Multiply and simplifi. Assmne that all expressiens under the radisals represent nennegafive mnnhers. 1' 5x 1"le Cheese the correct precinct. [gs 5315 C] 3- x1! rs [:1 I2. 51.131 [:1 D. 5:: {9'9'9'9'9'9'9'9'999F’rn @fllfifimtfimre:1uf1pt Tfitfimre: ?5%{13uf24p15] Wrrte an equivalent expresmen using radrcal i 3 {Simplify your answer. Type an integer.) 625 4 9' 9' 9' 9" 9' 9'“l 9' 9' .‘r it} ‘1'. O- 99 ©11lfl55nn5ml'e:1flf1pt TEtSaJI-E:i Simplifybytakingreets 9f the runnerater andthe deneminater. ’ 216 3 — 125 216 6 s‘— = — 125 5 {Simplify your answer. Type an exact answer, using radicals as needed} 600 663066 soooofleoooooprn @fllfifimtfimre:1nf1pt TEtScnre:T5%[IE-uf24pts]‘ Solve. y+3—1=5 Select the correct choice below and, if neeessary= fill in the answer box to complete your choice. rgfs The solutionisy= 33. {Simplify your answer. Type an integer or a fraction. Use a comma to separate answers as needed) [:13. The solutionis not a real number. 4:. o'o'owoaooaooouo .‘r n @q-Efinnsmeuufrpt Tfitficnre:? Multiply. (sfi—sfij-(sfinsfi) (sfi—sfij-(sfinsfi): —sro (Simplify your answer. Type an exact answer= usinigIr radksals as needed} «I. afloaoaoflefleaoaofloflop Jr Hr @fllfifimlfimre:fluf1pt 1mm: T5%[130f24p13 Usethelaws ofexponentsto sunphfy i 1‘ j E: In: E 1 g 105 — {Simplify your answer. Type exponential 1D 5 notation with rational exponents} {owaeaoaeeaaeaem'111 ©fllfifimtfimre:1nf1pt Tats-zone: 15%{1 [gilt 31f—_ = _4 (Typcaniniegermadncfinal) [:1 B. The mat is not :1 1113111111an. 4. oaaaeaoaeaeaoaaaeamg 1 1+ ©fllfifim15mre: 1:111 pt Tfitfime: 2 4 Userafiflnalaxpunentstumite 1!? - fiasasingleradhalexpressinn Change the correct 31111135511111. 4 [JR 1 [H13 1’75”“ 3204 1—. s __ 4 0000000 soaaeoeeoeeaeprn ©fllfifim15mre:luf1pt 1mm: 15%[1euf24 hthefightuianglgfimithelengthufthe silenntgiven. llilillul’eanexactans'svirerarmdan appreximatinnte three decimalplaces. in; a b a=ll b=12 Whatistheexactvaluecfc?'51233 {Type an exact answer= using radicals as needed.) What is the value of c appruaimated to 3 decimal places? 163?] {Rnund to the nearest thousandth.) {oaaaeaoaeaeaoaeaeaeasn ©fllfifim15me:lnf1pt Tfitficnne: rsss{1euf24p1s]l Televirian sets. What dues it mean to refer to a Zfl—in TV set or a 25—in TV set? Such units refer tuthediagunalefthe screen. AZS—inTV setalsu has a wflhufflfl inches. What is its hdghi? WhatistheheightufaZS—inTV? 15 inches H. 4:. ewaeapeeaeaepeae' .r H @Wlm:1d1pt TEtSmI'E:I Subtract. Simplify by ceIlecting like radical terms if pussible. TIE wt? NE —21.‘_ = 415 II[Simplif1.r 3mm answer. Type an exact answer, using radicals as needed.) @fllfifinflfime:flnf1pt THEE-Ire: 15%[1suf24 ‘.‘§i1:|:|1:slifi.r by factoring. Asslune that all expressinns under radicals represent nnnnegative runnhers. Swiss-t5 ‘ 3 3 32 - t5 = 1t2 4t2 {Type an exact answer= using radicals as needed.) waafiféwcms» @Wfime:luf1pt TEE-cure: 15%[130f24p15]E Find the fullnwing. Assmne that x can represent aflj.r real manher. Use absolute value nntatinn when necessary. *JxZ—Mxms *JxE—14x+4 = |x—r| sflflfiwaw“ MfifiWifi} {fi+5fi]{ffi—Sfi}= —63 {Type an exact answer, using radicals as needed) «H. 4:. in. 1:? flip a. G7. us- EF 5,? GP @fllfifimtfimre:1uf1pt Multiply m1 BimPHY by factoring- ‘ill' 10,000 - ‘1," 100,000 ‘iII' 10,000 “if 100,000 = 100% {Type an exact answer, using radicals as needed) 511015—515} 15005—505): xii—153’? (Simplify 30m answer. Type an exact answer, usingr radicals as needed) «sféfififififfiéar» @Qlfifimlfime:fiuf1pt TEIISCIH'E: 15%[150f24p15]£ Snlve. 3 053+? +2=4 Select the correct ch0ice heluw and, if necessary, fill in the answer hex t0 complete 300m ch0ice. [24‘0 1"ll The s0hrli0nisx= E. {Simplifyr 30m answer. Type an integer or a Tractinn. Use a c0n1n1a t0 separate answers as needed.) [:13. The s0hrli0nis net a real number. 4.4.{oaeacpepeaoaoaeaeaoprn ©fllfifim15me:lnf1pt TEtEcan:?5%{13-clf24pts]£ The formula r=2"||| 5L canbe used to approximate the speed I, inmiles per hour, of a car that haslefl skidmarks oflengthL,infeet. Howfarwillacar skidat 30mph? Thecarwillskid 32!] feet. H.{waeacpepeaoaoacpeaoprn NE? = (5m) 3 {Simplify your answer.) 4.4.{oaeacpepeaoaoacpeaearn ©fllfifim15me:lnf1pt Tfitficnre:?5%{15uf24p13] Subtract. Simplifyr by collecting like radical terms if possible, assuming that all expressions under radicals represent non—negative mrmbers. 3 3 Hex—41m“ 3 3 5 5 ism: -"|.llflx4 = aim: —x 101 {Simplify your answer. Type an exact answer, using radicals as needed} @Wémfi 1 of 1 pt Tut Emu-e: AIM or subtact Shnplify by cullecfing like radical terms, if passible. avg—515+??? fifi—Sfi+fl_= an"? (Shnplify 3mm answsr. T31): an Exact answer, using radicals as madad.) @mfifimsga;::uf1?pt TEtSmIE:?5%[15uf2-4pt Find the following. mm Select the correct choice below and, if necessary, fill in the answer box to complete your choice. er— o1“- — 5 (Silnpfifj' your answer.) .1? B. The root is not a realmnuher. @fllfifinfifiajre:fluf17pt 1mm:?5%{1su{24p1 Use rational exponents to simplify. Write the _ iii—1‘ answer in radical notation, if possible. The ”WEI 15 3 - {Silflpfifj' your answer. Type an exact {SJ—4 answer using radicals as needed) a ...
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