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Question 1143913: Four lines on the plane have at most N common points. Find N.
A)7
B)6
C)5
D)4
Click here to see answer by math_helper(2461)

Question 1143913: Four lines on the plane have at most N common points. Find N.
A)7
B)6
C)5
D)4
Click here to see answer by ikleyn(52798)

Question 1143916: Two sides of an isosceles triangle are 17 and 8. What is the perimeter of the triangle ? I got A.
Click here to see answer by MathTherapy(10552)

Question 1143915: If t^4 = 9381 between which two integers does t lie?
A)9 and 10
B) 10 and 11
C)99 and 100
D)100 and 101
Click here to see answer by Alan3354(69443)

Question 1143911: What is the smallest positive integer that is divisible by each of the integers 3 to 5?
A)21
B)105
C)210
D)420
Click here to see answer by Alan3354(69443)

Question 1143914: Four lines on a plane have at most N common points. FIND N.
A)7
B)6
C)5
D)4
Click here to see answer by MathLover1(20850)

Question 1143914: Four lines on a plane have at most N common points. FIND N.
A)7
B)6
C)5
D)4
Click here to see answer by Alan3354(69443)

Question 1143914: Four lines on a plane have at most N common points. FIND N.
A)7
B)6
C)5
D)4
Click here to see answer by ikleyn(52798)

Question 1143901: How many one digit integers are in the interval between -5 and 3.02?
Click here to see answer by josgarithmetic(39620)

Question 1143899: The operation ❊ is defined for all non zero numbers by k ❊ t = k-t+3.
Find (3 ❊ (-2)) ❊ 1
Click here to see answer by josgarithmetic(39620)

Question 1143907: The product of two two digit number MN and NM is equal to the three digit number NKN. If K,N and M are 3 different non-zero digit and the sum of K and N is 7 what is the two digit numbers NM?
A)31
B)21
C)13
D)12
Click here to see answer by greenestamps(13200)

Question 1143922: When K is divided by 4, the remainder is 1. What is the remainder when (3k-1) is divided by 4?
A)0
B)1
C)2
F)4
Click here to see answer by greenestamps(13200)

Question 1143970: A corn meal feed is 20% protein and a feed supplement is 60% protein. How much of each must be combined to get 3600 pounds of deed that is 30% protein?

Click here to see answer by josgarithmetic(39620)

Question 1144075: If a school had 1 teacher for every 6 students, how many teachers are there if the school has a total of 840 teaches and the students?
A) 86
B)98
C)110
D)120
Click here to see answer by josgarithmetic(39620)

Question 1144079: Two sides of a triangle are 7 and 8. What is the smallest possible perimeter of the triangle, if the length of the third side is a whole number?
A)18
B)17
C)16
D)15
Click here to see answer by math_helper(2461)

Question 1144081: If (2/5)x + (1/3)y =1, then what is. 12x +10y?
Click here to see answer by Alan3354(69443)

Question 1144077: A square is inscribed into a circle with the radius of 3 cm. What is the area of the square?
Click here to see answer by Alan3354(69443)

Question 1144078: When p is divided by 7, the remainder is 1. What is the remainder when (3p-2)is divided by 7?
A)0
B)1
C)2
D)3
Click here to see answer by math_helper(2461)

Question 1144078: When p is divided by 7, the remainder is 1. What is the remainder when (3p-2)is divided by 7?
A)0
B)1
C)2
D)3
Click here to see answer by Alan3354(69443)

Question 1144085: If Drink A contains 97% sugar and Drink B contains 34% sugar. How much of each solution should be mixed in order to create 180 cups of a solution that contains 69% sugar?
Click here to see answer by Alan3354(69443)

Question 1144076: If the temperature at 9:00 Pm was 12 degrees Fahrenheit and 6 hours the temperature dropped to 6 degrees Fahrenheit below zero, what was the rate of change in temperature per hour?
A)2
B)3
C)4
D)5
Click here to see answer by Alan3354(69443)

Question 1144094: A deli offers a lunch special that comes with soup, and sandwich, and a drink. The soup choices are are chicken noodle or creamy potato; the sandwich choices are ham, turkey, tuna or veggie; and the drink choices are juice, coffee, or tea. How many different lunch specials are in the sample space? *

Click here to see answer by ikleyn(52798)

Question 1144105: What is the degree measure of the smallest angle between hour and minute hands of a clock at 11:10 pm.
A)70
B)75
C)85
D)86
Click here to see answer by Edwin McCravy(20059)

Question 1144105: What is the degree measure of the smallest angle between hour and minute hands of a clock at 11:10 pm.
A)70
B)75
C)85
D)86
Click here to see answer by greenestamps(13200)

Question 1144105: What is the degree measure of the smallest angle between hour and minute hands of a clock at 11:10 pm.
A)70
B)75
C)85
D)86
Click here to see answer by Alan3354(69443)

Question 1144311: When a grizzly bear hibernate its heart rate drops to 10 bpm which is 20% of its normal value what is a grizzly bear normal heart rate we’re not hibernating

Click here to see answer by ikleyn(52798)

Question 1144315: Bacteria of species A and species B are kept in a single environment, where they are fed two nutrients. Each day the environment is supplied with 19,820 units of the first nutrient and 32,090 units of the second nutrient. Each bacterium of species A requires 4 units of the first nutrient and 5 units of the second, and each bacterium of species B requires 1 unit of the first nutrient and 6 units of the second. What populations of each species can coexist in the environment so that all the nutrients are consumed each day?
Click here to see answer by ikleyn(52798)

Question 1144522: How many liters of water should be added to a 25% antifreeze to obtain 30 liters
of a 20% solution
could someone please explain how to work this problem out
Click here to see answer by ikleyn(52798)

Question 1144529: A copper alloy that is 35% copper is to be combined with an ally that is 75% copper. The result will be
750 kg of an alloy that is 60% copper. How many kg of each alloy should be used?
Click here to see answer by josgarithmetic(39620)

Question 1144544: You need a 65% alcohol solution. On hand, you have a 15 mL of a 25% alcohol mixture. You also have 70% alcohol mixture. How much of the 70% mixture will you need to add to obtain the desired solution?
Click here to see answer by ikleyn(52798)

Question 1144550: If you wanted to mix pure methane with water and end up with 70 gallons of 40% methane, how many gallons of each should you use?
Click here to see answer by ikleyn(52798)

Question 1144550: If you wanted to mix pure methane with water and end up with 70 gallons of 40% methane, how many gallons of each should you use?
Click here to see answer by Alan3354(69443)

Question 1144548: Madison has a stamp collection of 3 cent stamps and 4 cent stamps. She has 3 less 4 cent stamps as 3 cent stamps. If the collection has a face value of 65 cents, how many of each does she have?
Click here to see answer by ikleyn(52798)

Question 1144559: How many pounds of an alloy of 25% silver must be melted with 60 lb of an alloy with 40% silver in order to get an alloy of 32% silver?
Click here to see answer by ikleyn(52798)

Question 1144592: A company distributes college logo sweatshirts and sells them for $45 each. The total cost function is linear, and the total cost for 80 sweatshirts is $3912, whereas the total cost for 240 sweatshirts is $6952.
what is the equation for the revenue function?
What is the equation for the total cost function?
Find the break even quantity.
Click here to see answer by ankor@dixie-net.com(22740)

Question 1144583: If a solution of sugar in water is 5.35%, how many grams of carbohydrates are there in one pint of solution?
Click here to see answer by Alan3354(69443)

Question 1144648: How much of a 40% solution of alcohol and how much of a 80% solution should be mixed to give 40 gallons of a 50% solutions?
Click here to see answer by josmiceli(19441)

Question 1144648: How much of a 40% solution of alcohol and how much of a 80% solution should be mixed to give 40 gallons of a 50% solutions?
Click here to see answer by josgarithmetic(39620)

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