Questions on test answered by real tutors!

Algebra ->  Test -> Questions on test answered by real tutors!      Log On


   



Tutors Answer Your Questions about test (FREE)


Question 1153845: An English teacher needs to pick 10 books to put on her reading list for the next school year, and she needs to plan the order in which they should be read. She has narrowed down her choices to 4 novels, 8 plays, 5 poetry books, and 5 nonfiction books.
Step 1 of 2 : If she wants to include no more than 3 novels, how many different reading schedules are possible? Express your answer in scientific notation rounding to the hundredths place.

Click here to see answer by MathLover1(20849) About Me 
Question 1153845: An English teacher needs to pick 10 books to put on her reading list for the next school year, and she needs to plan the order in which they should be read. She has narrowed down her choices to 4 novels, 8 plays, 5 poetry books, and 5 nonfiction books.
Step 1 of 2 : If she wants to include no more than 3 novels, how many different reading schedules are possible? Express your answer in scientific notation rounding to the hundredths place.

Click here to see answer by ikleyn(52748) About Me 

Question 1153906: accept the given statement as true. what can you conclude by using the given
statement together with each additional statement? if no conclusion is possible, write no conclusion.
if the Crawdads play, then the party will be a success.
1. The Crawdads did not play.
2. The party was a success.
3. The party was a failure.
4. The Crawdads played.

Click here to see answer by greenestamps(13195) About Me 

Question 1153929: where x is a 6 digit number, the sum 1st and 2nd number is 7,the 3rd number equals the first number, the 4th is equal to the 2nd plus 2, the sum of the 4th and 5th number is 8, the 6th number is the square of the 4th number, the sum of the 6 digit is 26,what is the value of x
Click here to see answer by ramkikk66(644) About Me 
Question 1153929: where x is a 6 digit number, the sum 1st and 2nd number is 7,the 3rd number equals the first number, the 4th is equal to the 2nd plus 2, the sum of the 4th and 5th number is 8, the 6th number is the square of the 4th number, the sum of the 6 digit is 26,what is the value of x
Click here to see answer by greenestamps(13195) About Me 

Question 1153931: Find the sum \\(\\bar{AB}+\\bar{BC}+\\bar{CD}+\\bar{DE}+\\bar{EF}\\)
Click here to see answer by greenestamps(13195) About Me 
Question 1153931: Find the sum \\(\\bar{AB}+\\bar{BC}+\\bar{CD}+\\bar{DE}+\\bar{EF}\\)
Click here to see answer by ikleyn(52748) About Me 

Question 1153965: If \\(bar{PQ}=4i+3j+2k\\), then find \\(|\\bar{PQ}|\\)
Click here to see answer by ikleyn(52748) About Me 

Question 1153968: 1.what volume of water (in litres) can be stored in the reservoir
2. What is the surface area of the wall of the cone

Click here to see answer by mananth(16946) About Me 

Question 1153978: What is the number of the parking spot covered up by X
16/06/68/88/X/98
Which numbers has letters equal to its value?

Click here to see answer by ikleyn(52748) About Me 

Question 1154024: if the sum of two numbers is 8 and there difference is 2 what are the two numbers

Click here to see answer by math_helper(2461) About Me 

Question 1154043: 1. The lengths of two sides of a triangle are 4 and 9 the length of the third side must be greater than ? , but less than ?.
2. is it possible for a triangle to have sides with the lengths indicated?
a. 10, 5, 4 b. 9, 6, 8

Click here to see answer by josgarithmetic(39613) About Me 

Question 1154110: a number divided by 8 is 7 find the number
Click here to see answer by MathLover1(20849) About Me 

Question 1154109: two more than half of a given number is 8 find the number
Click here to see answer by MathLover1(20849) About Me 

Question 1154112: four more than 3 times a number is 13 find the number
Click here to see answer by MathLover1(20849) About Me 

Question 1154128: is it possible for a triangle to have sides with the lengths indicated?
a. 10, 5, 4 b. 9, 6, 8

Click here to see answer by ikleyn(52748) About Me 

Question 1154136: Jeremy caught a fish in a contest.
The mean weight of the fish was 4.3875kg
He forgot to make his own record of the weight of the last fish but the first 7 fish were
4.8 kg,5.5kg,6.2kg,3.3kg,4.3kg and 4.8 kg
What was the weight of the last fish?

Click here to see answer by MathLover1(20849) About Me 
Question 1154136: Jeremy caught a fish in a contest.
The mean weight of the fish was 4.3875kg
He forgot to make his own record of the weight of the last fish but the first 7 fish were
4.8 kg,5.5kg,6.2kg,3.3kg,4.3kg and 4.8 kg
What was the weight of the last fish?

Click here to see answer by ikleyn(52748) About Me 
Question 1154136: Jeremy caught a fish in a contest.
The mean weight of the fish was 4.3875kg
He forgot to make his own record of the weight of the last fish but the first 7 fish were
4.8 kg,5.5kg,6.2kg,3.3kg,4.3kg and 4.8 kg
What was the weight of the last fish?

Click here to see answer by josgarithmetic(39613) About Me 

Question 1154135: write a two-column proof.
Given: AB ≅ AC
Prove: m ⟨B > m ⟨D

It's a triangle and the A" is at the top of triangle and B" is at the bottom of the triangle on the left side of the edge and C" is at the bottom of the triangle in the middle D" is also at the bottom of the triangle on the right side of the edge the triangle has a middle line going from A" downwards to C" the triangle is also leaning towards the left side little bit

I'd really appreciate it if you help me with this one :(

Click here to see answer by mananth(16946) About Me 

Question 1154204: What sum of money decreased by 16 2/3% will equal $475?
Click here to see answer by josgarithmetic(39613) About Me 

Question 1154236: Sally sue bought m of the items for d dollars. If the price were increased k dollars per item, how many items could sally sue buy for $14?
Click here to see answer by ikleyn(52748) About Me 
Question 1154236: Sally sue bought m of the items for d dollars. If the price were increased k dollars per item, how many items could sally sue buy for $14?
Click here to see answer by greenestamps(13195) About Me 
Question 1154236: Sally sue bought m of the items for d dollars. If the price were increased k dollars per item, how many items could sally sue buy for $14?
Click here to see answer by josmiceli(19441) About Me 

Question 1154301: Bill is 5 times as old as his sister. Bill’s age plus his sister's age adds up to 15.
Set up a system using x for Bill’s age and y for his sister’s age.
Solve the system.

Click here to see answer by josgarithmetic(39613) About Me 

Question 1154310: In ⊙ O, AC_ is tangent at B, and BE_ ⊥ DF_
1. if m∠BOF = 50, find mBF(
2. if m∠BOC = 70, find m∠C
3. if BE = 26 and DF = 24 find OX
4. if mDEF( = 250, find mBD(
5. if mBF( = 80, find m∠BEF
6. if m∠FOE = 140, find m∠FDE
I'd really appreciate your help if'd you'd help me with all these questions thank you

Click here to see answer by ikleyn(52748) About Me 

Question 1154341: tan%5E2%28x%29%281%2Bcot%5E2%28x%29%5E%22%22%29=1%2F%281-sin%5E2%28x%29%29
Click here to see answer by Edwin McCravy(20054) About Me 

Question 1154340: Sin2x/tanx=2cos^2x

Click here to see answer by mananth(16946) About Me 

Question 1154342: 2sin^2 x+15cosx-9=0
Click here to see answer by mananth(16946) About Me 

Question 1154348: ``In ⊙ O, AC is tangent at B, and BE ⊥ DF
1. if m∠BOF = 50, find mBF(
2. if m∠BOC = 70, find m∠C
3. if BE = 26 and DF = 24 find OX
4. if mDEF( = 250, find mBD(
5. if mBF( = 80, find m∠BEF
6. if m∠FOE = 140, find m∠FDE

Click here to see answer by ikleyn(52748) About Me 

Question 1154396: Lucy is going to invest $10,000 and leave it in an account for 13 years. Assuming the interest is compounded continuously, what interest rate, to the nearest tenth of a percent, would be required in order for Lucy to end up with $13,000?
Click here to see answer by ikleyn(52748) About Me 

Question 1154395: Gabriella is going to invest $45,000 and leave it in an account for 9 years. Assuming the interest is compounded continuously, and earns 5.5%. How long would be required in order for Gabriella to end up with $74,000?
Click here to see answer by ikleyn(52748) About Me 

Question 1154398: Bacteria usually reproduce by a process known as binary fission. In this type of reproduction, one bacterium divides, forming two bacteria. Under ideal conditions, some bacteria can reproduce every 20 minutes. Find the constant k growth of these types of bacteria under conditions and write the growth equation.
Click here to see answer by josgarithmetic(39613) About Me 

Question 1154481: 3 years ago you had $120 in the bank. You now have $192. If the amount of money at the end of each year increases exponentially, then how much will you have in the bank after another 7 years?
(Assume that you do not deposit or withdraw any money)

Click here to see answer by ikleyn(52748) About Me 

Question 1154480: There were 20 rabbits on an island. After six months the number of rabbits had increased to 100. If the number of rabbits increased exponentially, then how many rabbits will there be at the end of one year if the rate is .268?
Click here to see answer by ikleyn(52748) About Me 

Question 1154490: please help me with this I don't know how to script drawings into this so
I made a link to my problem instead
https://photos.google.com/share/AF1QipMZTJWYXLs9hcm6hH2tSoHG7jLPehOIOh1dfqITVHXuBdmENIfIdenldc4RtJCzRA/photo/AF1QipMnijyDDPnX4lIedQArxgf626VAb0-sMybh6u_N?key=NlZoMzBfVlhkV3daci1PSk1POE5fSTdka0xBeG93


(copy this link and paste it into a new tab)

Click here to see answer by greenestamps(13195) About Me 
Question 1154490: please help me with this I don't know how to script drawings into this so
I made a link to my problem instead
https://photos.google.com/share/AF1QipMZTJWYXLs9hcm6hH2tSoHG7jLPehOIOh1dfqITVHXuBdmENIfIdenldc4RtJCzRA/photo/AF1QipMnijyDDPnX4lIedQArxgf626VAb0-sMybh6u_N?key=NlZoMzBfVlhkV3daci1PSk1POE5fSTdka0xBeG93


(copy this link and paste it into a new tab)

Click here to see answer by ikleyn(52748) About Me 

Question 1154383: I couldn't edit the shapes here so I edited in photo's and made a link to it here to my question for help
(copy the link and paste it into a new tab)
https://photos.google.com/share/AF1QipMZTJWYXLs9hcm6hH2tSoHG7jLPehOIOh1dfqITVHXuBdmENIfIdenldc4RtJCzRA/photo/AF1QipMnijyDDPnX4lIedQArxgf626VAb0-sMybh6u_N?key=NlZoMzBfVlhkV3daci1PSk1POE5fSTdka0xBeG93

Click here to see answer by fsdf(17) About Me 

Question 1154626: The third term of a geometric sequence is 12 and
the fifth term is 163.
Determine the formula for an, nth term of this sequence.
Find the value of a⬇️25. (a25 with 25 on bottom)

Click here to see answer by MathLover1(20849) About Me 

Question 1154629: What is the fourth term in a geometric sequence where the common ratio is - 2, and the first term is 3?
Click here to see answer by greenestamps(13195) About Me 

Question 1154632: In a geometric sequence, a⬇️6 = 48 and a⬇️7 = 24. What is a⬇️1? (6,7, and 1 are all beneath a)
Click here to see answer by greenestamps(13195) About Me 

Question 1154631: The first three terms in a geometric sequence are 8b, 32b^2, and 128b^3. What is a^6?
Click here to see answer by greenestamps(13195) About Me 

Question 1154630: The third term of a geometric sequence is 12 and
the fifth term is 16/3.
Determine the formula for a⬇️n, nth term of this sequence.
Find the value of a⬇️25. (25 is beneath a and n is beneath a as well)

Click here to see answer by greenestamps(13195) About Me 

Question 1154642: The fifth term of an arithmetic sequence is 41 and the twelfth term is 20. Determine the 100th term of the sequence
Click here to see answer by josgarithmetic(39613) About Me 

Question 1154645: please help me with these questions I'm lost
1. if GM = 5, MJ = 3, and MF = 2, find MH.
2. if LJ = 6, JG = 8, and LI = 7, find IH.
3. if LJ = 3 and JG = 7, find LF.
(the image of the shape is here)
https://photos.google.com/share/AF1QipNDsH-Y-5LCQudqf-ni7jxhbzAdoktuJNcu0JE0nHqluQggBo2jdolV45TQEwTtrw/photo/AF1QipOEDwwcns51zPR9xJdjzFIDEiftO21-uVGDL0Tb?key=WFFkTV82Y2I1VldRRnNfSU92MllTT0czaVA3N3hn

Click here to see answer by mananth(16946) About Me 

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650