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Question 178623: 3. A bar graph is used to show and a line graph is used to show.
Fill in the sentence.
a. Changes b. comparisons

Click here to see answer by stanbon(57940)

Question 178624: Use this chart to answer questions 4 and 5.
Circus Number of Days
A 100
B 130
C 160
D 90

4. What type of display is most appropriate for the data ?

Click here to see answer by stanbon(57940)

Question 178622: 2. When is a frequency table useful?
Click here to see answer by Mathtut(3670)

Question 178620: Find the mean, median and mode for each set of data:
a) 13.5, 15, 13.5,11,13
b) 32, 28.3, 26.8, 31, 24.4

Click here to see answer by Mathtut(3670)

Question 178767: I am studying for the military asvab test can you help me?
Click here to see answer by solver91311(17059)

Question 178827: 10 A club consist of ten members. How many different ways can a group of three people be selected to go on an European trip ?
Click here to see answer by Alan3354(31487)

Question 178830: 14. The mean salary of 24 people is $9000. How much will one additional salary of $80,000 increase the mean salary?
Click here to see answer by Mathtut(3670)

Question 178828: 12. Al and Ruby each roll ordinary dice once. What’s the probability that the number of Ruby’s roll is greater than the number of Al’s roll ?
Click here to see answer by Edwin McCravy(8999)

Question 178825: 8. A bag contains 4 red marbles, 3 yellow marbles, 2 black marbles and 1 green marbles. You select a marble at random. Find each probability.
a) Red
b) Yellow
c) Black
d) Green

Click here to see answer by Mathtut(3670)

Question 178822: Circus Number of Days
A 100
B 130
C 160
D 90
5. Which information would you use for the vertical axis ?

Click here to see answer by Mathtut(3670)

Question 178826: 9 In a two person game, four coins are tossed. If exactly two come up heads, you win. If anything else comes up, you lose. Does each player have an equal chance of winning the game ? Explain why or why not
Click here to see answer by Fombitz(13828)

Question 178924: A wire is bent in a shape of a square of side 4cm. The wire is again bent into the shape of a circle.Find the radius of the circle.
Click here to see answer by colliefan(239)

Question 179015: I have another word problem that I am fumbled with.
There are 630 dishes that need washed. Jim can do it in 105 minutes. His friend can do it in 70 minutes. If they do it together how many minutes will it take to rinse 630 dishes?? Please help! Ty in advance. Judy

Click here to see answer by checkley75(3666)

Question 179044: the lowest temperature on a winter morning was -8 degrees F. later that same day the temperature reached a high of 24 degrees F. by how many degrees Fahrenheit did the temperature increase?
Click here to see answer by stanbon(57940)

Question 179060: 11. Find the number of ways that four flags can be displayed on a flag pole, one above the other, if ten different flags are available.
Click here to see answer by stanbon(57940)

Question 178980: Write the resulting function if the following transformation are applied to the function y=x^2
a. shift left 2 and shift up 1 unit
b. shift left 9 units and shift down 3 units
Click here to see answer by Mathtut(3670)

Question 179059: 7 What is the difference between an outcome, an event and a sample?
Click here to see answer by Mathtut(3670)

Question 179337: 15 Explain whether you think it’s reasonable for a ski resort to advertise excellent skiing because the runs have 64 in. of snow at the top of the hill and 23 in. at the bottom
Click here to see answer by solver91311(17059)

Question 179274: #1. In a class, there are 20 men and 15 women. Find the ratio of the number of men to the number of students in the class. Express the ratio as a fraction reduced to the lowest term.

2. Determine whether each of the ordered pair is a solution of,
3x-4y>7: (0,0), (3,-6), (-2,-5), -3,4)
#3 A chemist needs to mix a 40% acid solution with 70% acid solution to obtain the 12 litters of 50%acid solution. How many liters of each of the acid solutions must be used?
#4. Solve the proportion:45/2=360/x
Click here to see answer by stanbon(57940)

Question 179389: On acertain street ,a section having an area of 4896.7 square yards is paved at an expense of $12,642.17.What would be the expense to a property holder who pays for 356.28 square yards of the pave?
Click here to see answer by Mathtut(3670)

Question 179390: What are the characteristics of the logarithms of the number in these following questions? 5)1.00 6)2520 7)2.7 8)0.0045
Click here to see answer by stanbon(57940)

Question 179335: 6. A stem and leaf plot is useful in displaying what type of data?
Click here to see answer by solver91311(17059)

Question 179336: 13. Suppose you read the average family in Rattlesnake Canyon has 2.41 children. What average is being used to describe the data? Explain your answer.
Click here to see answer by vleith(2825)

Question 179769: patrick are 1/4 of the cake that was left.
there was 2/3 of the cake left. what part of the cake did patrick eat?
Click here to see answer by Mathtut(3670)

Question 179963: What is the net cost of 200 stocks at $42.125
a) $8,425
b) $42.13
c) $4212.5
d) none of these
Click here to see answer by Mathtut(3670)

Question 180551: A library has 6 books abut u are only allowed to check out 4 at a time how many diffrent combinations of books can u have
Click here to see answer by stanbon(57940)

Question 180702: find all solutions of the equation algebraically.

1/t^2 + 8/t + 15 = 0

Click here to see answer by stanbon(57940)

Question 180701: find all solutions of the equation algebraically.

36t^4 + 29t^2 - 7 = 0

Click here to see answer by stanbon(57940)

Question 181206: Use indirect reasoning to explain why an obtuse triangle cannot have a right angle
This is a take home test question.
Click here to see answer by Mathtut(3670)

Question 179465: 15. Explain whether you think it’s reasonable for a ski resort to advertise excellent skiing because the runs have 64 in. of snow at the top of the hill and 23 in. at the bottom
Click here to see answer by solver91311(17059)

Question 181770: 2 (x + 1)^2/3 - 3 (x+1)^1/3 - 2 = 0
(2 answers)

Click here to see answer by MissionPossible(18)

Question 181811: Bryce insured his home for $132,000. If the rate is $0.43 per $100, how much is his annual premium?
a) $5,676
b) $56.76
c) $567.60
d) None of these
Click here to see answer by edjones(7569)

Question 181810: Find the yearly cost of a $90,000 mortgage at 9.5% for 30 years if the monthly payment per $1,000 of mortgage is $8.41.
a) $756.90
b) $75.69
c) $9,082.80
d) None of these
Click here to see answer by vleith(2825)

Question 182018: in the 1984 olypics, carl lewis of the united states won the gold medal in the 100 meter race with a time of 9.99 seconds. in the 1896 olmpics, thomas burke, also of the united states, won the gold medal in the 100 meter race in 12.0 seconds. If they ran in the same race repeating their respective times, by how many meters would lewis beat burke?
Click here to see answer by MathTherapy(1479)

Question 182191: A washing machine can be purchased for $965 cash or on the installment plan with $50 down and 12 installments of $98 each. What are the carrying charges if the machine is purchased on the installment plan?
a) $261
b) $211
c) $1,226
d) None of these
Click here to see answer by checkley77(12569)

Question 182188: Find the tax on property assessed at $85,000, if the rate is 53 mills per $1.
a) $45,050
b) $4,505
c) $450.50
d) None of these
Click here to see answer by checkley77(12569)

Question 182375: If 6 oz. of honey ham is $2.75, find the unit price per pound.
a) $0.46
b) $16.50
c) $0.17
d) None of these
Click here to see answer by Mathtut(3670)

Question 182372: On June 28, Reginald paid for a $292.16 invoice dated June 19 under the terms "3/10 n 30." What did he pay?
a) $175.30
b) $283.40
c) $300.92
d) $292.16
Click here to see answer by Mathtut(3670)

Question 182370: The maturity value of a 6-month note for $1500 at 6.5% interest would be
a) $292.50
b) $48.75
c) $1548.75
d) None of these
Click here to see answer by Mathtut(3670)

Question 182371: The maturity date of a 6-month note dated December 19, 2008 would be
a) June 19, 2008
b) June 19, 2007
c) December 19, 2009
d) None of these
Click here to see answer by edjones(7569)

Question 182630: 1. (3 points) Sam needs to get carpet for two rooms of his house. Estimate the number of square feet (square footage) in the two rooms if one room measures 10 ½ feet by 9 ¾ feet; and the other room measures 19¼ feet by 18 ½ feet.

2. (3 points) Sandra drove for 234.8 miles and used 12.6 gallons of gas. Estimate the number of miles Sandra’s car gets per gallon.

3. (4 points) Melissa wants to have concrete driveway in front of her house. The driveway will measure 62 1/3 feet long and 19 feet wide; and will be 2/3 foot thick. How many cubic yards of cement will be needed for the driveway? Round your answer to the nearest cubic yard. [1 cubic yd = 27 cubic feet]

4. (3 points) Use inductive reasoning to determine the next three numbers in the pattern: 3, 12, 26, 45, …..

5. (2 points) Find a counterexample to show that the following statement is incorrect:
“The sum of any two odd numbers is divisible by 4”

6. (4 points) An operator assisted call to another country costs $5.84 for 10 minutes. The same call dialed directly costs $0.39 for the first minute and $0.25 for each additional minute. How much money is saved on a 10 minute call by dialing directly?

7. (4 points) Explain what a conjecture is. Which type of reasoning is used to arrive at a conjecture? Which type of reasoning is used to prove a conjecture? Provide an example.

8. (5 points) Complete the magic square below

9. (4 points) Sam found a number of nickels, dimes, and quarters in his room. He found three more dimes than nickels but twice as many quarters as dimes. The total value of the coins was $5.05. how many coins of each type did Sam find?

Click here to see answer by solver91311(17059)

Question 182792: Solve using the substitution method:
x=3y-4
2x-y=7
Click here to see answer by stanbon(57940)

Question 182820: Thanks in advance for anyone who can help!!!
Solve using the substitution method:
y-2x= -6
2y-x=5
I've tried to do this but everything I do seems to be wrong. I don't know where to start. Thanks!! :)
Click here to see answer by Alan3354(31487)

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