Test bank for intermediate algebra for college students 8th edition blitzer

DOWNLOAD THE Test Bank for Intermediate Algebra for College Students8th Ed
m m m m m m m m m m m

ition Blitzer m




MULTIPLEm CHOICE.m Choosem them onem alternativem thatm bestm completesm them statementm orm answersm them question.

Writem them Englishm phrasem asm anm algebraicm expression.m Letm xm representm them number.
1) Them summ ofm am numberm andm 64
A)m64 B)m 64m-mx C)m 64m+m x D)m64x
Answer:m C

2) 127m lessm thanm am number
A)m 127m -mx B)mxm+m127 C)m127x D)m127
Answer:m A

3) Am numberm decreasedm bym 66
A)m66m-mx B)m66x C)m66 D)mxm-m66
Answer:m D

4) 3m timesm am number
m3
A) x 3m -mx C)m3x D)m3m+mx
B)
Answer:m C

5) Them productm ofm4m andm am num
ber
A) x
m4 B) 4x C)m 4m -mx D)m4m+mx

Answer:m B

6) 4m lessm thanm5m timesmam number
A)m5xm-m4 B)m5m-m4x C)m4xm-m5 D)m4m-m5x
Answer:m A

7) 6m morem thanm9m timesm am number
A)m 9xm+m6 B)m 6xm+m9 C)m 9(6m +m x) D)m 15x
Answer:m A

8) Am numberm dividedm bym 50
m xm m 50
50x B) C)mxm-m50 D)
A)
50 x
Answer:m B

9) Them quotientm ofm 22m andm am number
m 22
A) B)mxm-m22 D)m22m-mx
x m x
C)
Answer:m A m


22

Evaluatem them expressionm form them givenm values.
10)m 4xm+m 9,mformxm=m5
A)m 11 B)m 13 C)m 40 D)m 29
Answer:m D


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11)m4xm-m y,mformxm=m9m andmym =m8
A)m 12 B)m 44 C)m 28 D)m 72
Answer:m C

12)m 6x2m +m8y,mform xm=m3,m ym =m9
A)m 126 B)m 918 C)m 396 D)m 510
Answer:m A

13)m (xm+m 4y)2m ,mformxm=m3,mym =m4
A)m 19 B)m 49 C)m 361 D)m 38
Answer:m C

Solve.
14) Ifmamrockmfallsmfrommamheightmofm60m metersmabovemthemground,mthemheightmHm(inmmeters)maftermxmseconds
mismapproximatelym Hm =m 60m -

2
m 4.9x .m Whatm ism them heightm ofm them rockm afterm 3m seconds?m (Roundm yourm answerm tom them nearestmtenth.)

A)m -156.09m m B)m 45.3mm C)m495.9mm D)m15.9mm
Answer:m D

15) Forensicm scientistsm usem them lengthsm ofm certainm bonesm tom calculatem them heightm ofm am person.m Whenm them femurm (t
hem bonemfromm them kneem tom them hipm socket)m ismused,m them followingm formulam appliesm form men:m hm =m 69.09m +m 2.2
4f,m wherem hm ism themheightm andm fm ism them lengthm ofm them femurm (bothm inm centimeters).m Findm them heightm ofm am ma
nm withm am femurm measuringm66mcentimeters.
A)m 216.93m cm B)m 4707.78m cm C)m 1.38m cm D)m 135.09m cm
Answer:m A

m 5m
16) Them formulam Cm = (Fm -
m 32)m convertsm Fahrenheitm tom Celsiusm degrees.m Them highm temperaturem inm am certainm citym wasm 50°
F.m9
Findm them correspondingm Celsiusm temperaturem (tom them nearestm degree).
A)m -4°C B)m32°C C)m28°C D)m10°C
Answer:m D

Determinem whetherm them statementm ism truem orm false.
17) Everym rationalm numberm ism am naturalm number.
A) True B)m False
Answer:m B

18) Somem realm numbersm arem irrationalm numbers.
A) True B)m False
Answer:m A

19) Everym irrationalm numberm ism amrationalm number.
A) True B)m False
Answer:m B

20) Allm wholem numbersm arem integers.
A) True B)m False
Answer:m A



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m m m m m m m m m m m

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21) Somem naturalm numbersm arem notm wholem numbers.
A) True B)m False
Answer:m B

22) Somem integersm arem notm wholem numbers.
A) True B)m False
Answer:m A

23) Somem squarem rootsm arem notm irrational.
A) True B)m False
Answer:m A

24) Everym realm numberm ism eitherm rationalm orm irrational.
A) True B)m False
Answer:m A

25) Everym realm numberm ism eitherm anm integerm orm irrational.
A) True B)m False
Answer:m B

26) Allm wholem numbersm arem positive.
A) True B)m False
Answer:m B

27) Somem integersm arem notm positive.
A) True B)m False
Answer:m A

Usem them rosterm methodm tom listm them elementsm inm them
set.
28) {xm |m xm ism am wholem numberm betweenm 5m andm9}
A)m {6,m7,m8} B)m {6,m7,m8,m9} C)m {5,m6,m7,m8} D)m {5,m6,m7,m8,m9}
Answer:m A

29) {xm|mxmismanmintegermbetweenm -8m andm-4}
A)m {-7,m-6,m-5,m-4} B)m {-8,m-7,m-6,m-5,m-4} C)m {-8,m-7,m-6,m-5} D)m {-7,m-6,m -5}
Answer:m D

30) {xm|mxmismanmintegermgreatermthanm-4}
A)m {-5,m-6,m-7} B)m {-3,m-2,m-1,m.m.m.} C)m {-5,m-6,m-7,m.m.m.} D)m {-3,m-2,m-1,m0}
Answer:m B

31) {xm |m xm ism am naturalm numberm multiplem ofm3}
A)m {6,m9,m12,m.m .m.} B)m {-9,m-6,m-3,m 0,m 3,m 6,m9,.m .m .}
C)m {0,m3,m6,m9,.m.m .} D)m {3,m6,m9,m.m .m.}
Answer:m D

32) {xm∣mxmismamnaturalmnumbermlessmthanm8}
A)m {0,m 1,m2,m3,m4,m5,m6,m7} B)m {1,m 2,m3,m4,m5,m6,m7,m8}
C)m {1,m2,m3,m4,m5,m6,m7} D)m {0,m 1,m2,m3,m4,m 5,m6,m7,m8}
Answer:m C
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, DOWNLOAD THE Test Bank for Intermediate Algebra for College Students8th Ed
m m m m m m m m m m m

ition Blitzer m


Usemthemmeaningmofmthemsymbolsm∈m andm∉mtomdeterminemwhethermthemstatement mismtruemormfalse.
33) -37m∈m{mxm|mxmismanminteger}
A) True B)m False
Answer:m A

34) 7m∈m{mxm|mxmismamrationalmnumber}
A) True B)m False
Answer:m A

35) 8m∈m{mxm|mxmismamrationalmnumber}
A) True B)m False
Answer:m B

36) 0m∉m{mxm|mxmismanmirrationalmnumber}
A) True B)m False
Answer:m A

37) 39m∈m{mxm|mxmismanmirrationalmnumber}
A) True B)m False
Answer:m B

38) -28m∉m{mxm|mxmismamnaturalmnumber}
A) True B)m False
Answer:m A

39) 6m∉m{mxm|mxmismanmirrationalmnumber}
A) True B)m False
Answer:m B

1
m m
40) ∈m{mxm|mxmismanmirrationalmnu
mber}m4
A) True B)m False
Answer:m B

1
m m
41) ∉m{mxm|mxmismamrational mnu
mber}m3
A) True B)m False
Answer:m B

42) -1m∉m{mxm|mxmismamwholemnumber}
A) True B)m False
Answer:m A

43) 5m∉m{mxm|mxmismamrealmnumber}
A) True B)m False
Answer:m B




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