Tutors Answer Your Questions about Graphs (FREE)
Question 1203914: The tennis coach at Summerfield High School is purchasing equipment for the team. He has a budget of no more than $400 to purchase rackets and tennis balls. A large case of tennis balls costs $20, and a racket costs $40.
Select the inequality in standard form that describes this situation. Use the given numbers and the following variables.
x = the number of cases of tennis balls
y = the number of rackets
Click here to see answer by math_tutor2020(3816)  |
Question 1203923: A rock band has made souvenir T-shirts to sell at their concert and hopes to bring in at least $112 from the sale of the shirts. They make $14 for each adult T-shirt and $8 for every child T-shirt.
Select the inequality in standard form that describes this situation. Use the given numbers and the following variables.
x = the number of adult T-shirts
y = the number of child T-shirts
Click here to see answer by mananth(16946)  |
Question 1203923: A rock band has made souvenir T-shirts to sell at their concert and hopes to bring in at least $112 from the sale of the shirts. They make $14 for each adult T-shirt and $8 for every child T-shirt.
Select the inequality in standard form that describes this situation. Use the given numbers and the following variables.
x = the number of adult T-shirts
y = the number of child T-shirts
Click here to see answer by MathLover1(20849)  |
Question 1203946: Angel is selling popcorn for a choir fundraiser. He has already sold $25 worth of popcorn. If he sells over $100 dollars then he will earn a prize. Each bag is $5.00. How many more bags does Nick need to sell in order to win a prize?
Write an inequality to answer this question. Use "b" for the variable.
Solve the inequality below
Click here to see answer by MathLover1(20849) |
Question 1203946: Angel is selling popcorn for a choir fundraiser. He has already sold $25 worth of popcorn. If he sells over $100 dollars then he will earn a prize. Each bag is $5.00. How many more bags does Nick need to sell in order to win a prize?
Write an inequality to answer this question. Use "b" for the variable.
Solve the inequality below
Click here to see answer by greenestamps(13200)  |
Question 1203946: Angel is selling popcorn for a choir fundraiser. He has already sold $25 worth of popcorn. If he sells over $100 dollars then he will earn a prize. Each bag is $5.00. How many more bags does Nick need to sell in order to win a prize?
Write an inequality to answer this question. Use "b" for the variable.
Solve the inequality below
Click here to see answer by MathTherapy(10552)  |
Question 1203948: Wang Hao wants to spend at most $15 on dairy products. Each liter of goat milk costs $ 2.40, and each liter of cow's milk costs $ 1.20. Write an inequality that represents the number of liters of goat milk (G) and cow's milk (C) Wang Hao can buy on his budget.
Click here to see answer by ikleyn(52780)  |
Question 1204049: The following data represents the number of repairs conducted in a month by 28 technicians working for a company that services mining equipment:
21 50 55 43 31 36 37 44 55 39 70 72
49 65 51 85 60 57 82 78 29 32 79 56
43 89 45 68
1.1 From the raw data determine the mean (average) number of repairs.
1.2 From the raw data determine the modal number of repairs.
1.3 From the raw data determine the median number of repairs.
1.4 From the raw data determine the range.
1.5 Calculate K, the number of classes required to generate a frequency table.
1.6 Calculate the class width required to generate a frequency table.
1.7 Group the data into a frequency table using 1.5 and 1.6 above as your
guidelines.
1.8 Draw an O GIVE corresponding to the table above.
Click here to see answer by mananth(16946) |
Question 1204141: For a given week, Latoya's Coffee House has available 900 ounces of A grade coffee and 1000 ounces of B grade coffee. These are blended into packages as follows: a deluxe blend that contains 4 ounces of A grade coffee and 8 ounces of B grade coffee, and a special blend that contains 9 ounces of A grade coffee and 5 ounces of B grade coffee. Let x be the number of deluxe blend packages sold. Let y be the number of special bland packages sold. Shade the region corresponding to all values of x and y that satisfy these requirements.
Click here to see answer by math_tutor2020(3816) |
Question 1204401: Here is a bivariate data set. Find the regression equation for the response variable y.
x y
71 31.4
63.7 20.2
73.6 22.4
69.5 12.5
79.3 5.3
88.2 -4.8
78.8 10.3
67.5 25.4
64.4 16.6
65.2 23.7
52.5 40.5
49.9 39.2
regression equation:
Enter the equation in slope-intercept form with parameters accurate to three decimal places.
Click here to see answer by josgarithmetic(39617) |
Question 1204400: Based on the data shown below, calculate the regression line (each value to two decimal places)
y =
x +
x y
4 11.5
5 12.85
6 15
7 14.95
8 15.7
9 17.15
10 17.1
11 19.85
12 20.3
13 21.45
14 21.1
15 22.45
16 26.7
17 25.35
18 28.8
Click here to see answer by ikleyn(52780) |
Question 1204400: Based on the data shown below, calculate the regression line (each value to two decimal places)
y =
x +
x y
4 11.5
5 12.85
6 15
7 14.95
8 15.7
9 17.15
10 17.1
11 19.85
12 20.3
13 21.45
14 21.1
15 22.45
16 26.7
17 25.35
18 28.8
Click here to see answer by MathLover1(20849) |
Question 1205073: A concession stand sells pizza slices and lemonade.
Each pizza slice costs $2.50
.
Each lemonade costs $1.00.
The total sales for one day is $100
.
Which graph represents the relationship between the number of pizza slice sales, x,
and the number of lemonade sales, y,
for that day?
Click here to see answer by ikleyn(52780) |
|
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
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