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 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 87903: Describe the locus of all points in space that are 5 cm from point P. choices: circle P with a radius of 5 cm cube with 5 cm sides sphere P with a radius of 5 cm cube with 5 cm sides Click here to see answer by stanbon(57439)

 Question 87909: Describe the locus of all points in a plane that are less than 4 inches from a point A. choices: interior of circle A with a radius 4 inches circle A with radius 4 line segment 4 inches long line segment less than 4 inches long Click here to see answer by rapaljer(4667)

 Question 87910: Which does not represent a possible intersection of two spheres? choices 0 points 1 point 2 points infinitely many points Click here to see answer by stanbon(57439)
 Question 87910: Which does not represent a possible intersection of two spheres? choices 0 points 1 point 2 points infinitely many points Click here to see answer by rapaljer(4667)

 Question 87913: Which does not represent a possible intersection of a line and a right cylinder? Click here to see answer by rapaljer(4667)

 Question 87673: The right circular cone has a volume = 24(pi=3.14)cubic cm and r = 3, What is the height? Click here to see answer by malakumar_kos@yahoo.com(315)

 Question 87814: Find the coordinate of the image of the point (5, -1) dilated with center at the origin, scale factor 3. Click here to see answer by stanbon(57439)

 Question 87811: How many points in a plane are in the locus of all points equidistant from two parallel lines in the plane? CHOICES: 0 1 2 infinitely many Click here to see answer by stanbon(57439)

 Question 87981: Question 87913: Which does not represent a possible intersection of a line and a right cylinder?: Which does not represent a possible intersection of a line and a right cylinder? choices: 3 points 2 points 1 point a segment Click here to see answer by rapaljer(4667)

 Question 88013: What is the third term of a recursive sequence that follows the pattern x - 7 and has a first term x = 100? Click here to see answer by rapaljer(4667)
 Question 88013: What is the third term of a recursive sequence that follows the pattern x - 7 and has a first term x = 100? Click here to see answer by uma(370)

 Question 88025: Find the slope of the line passing through the points (1, 4) and (7, 2). Click here to see answer by checkley75(3666)
 Question 88025: Find the slope of the line passing through the points (1, 4) and (7, 2). Click here to see answer by uma(370)
 Question 88025: Find the slope of the line passing through the points (1, 4) and (7, 2). Click here to see answer by jim_thompson5910(28598)
 Question 88025: Find the slope of the line passing through the points (1, 4) and (7, 2). Click here to see answer by rapaljer(4667)

 Question 88024: What is the slope of a line perpendicular to the line 4x - 5y = 8? Click here to see answer by checkley75(3666)

 Question 88023: dentify the equation whose graph has a slope of 2 and a y-intercept of -3. Click here to see answer by checkley75(3666)

 Question 88018: If the diagonals of a rhombus are 8 cm and 15 cm long, find the area of the rhombus. Click here to see answer by uma(370)

 Question 88026: Which type of dilation is determined by a scale factor of 10? choices enlargement reduction congruence transformation none of these Click here to see answer by uma(370)

 Question 88019: If the ratio of areas of two similar solids is 25:36, what is the linear ratio? Click here to see answer by uma(370)

 Question 88028: Determine the coordinates of the midpoint of the line segment whose endpoints are A(-7, 3, 2) and B(1, 5, 1). Click here to see answer by jim_thompson5910(28598)

 Question 88037: Find the coordinate of the image of point (5, 7) translated down 5 units. Click here to see answer by jim_thompson5910(28598)

 Question 88042: Determine which set of numbers can be the measures of the sides of a triangle Question 56 answers 2, 6, 3 3, 10, 13 4, 6, 1 5.1, 7, 2.3 Click here to see answer by bucky(2189)

 Question 88396: 2/5 = 6/15 write 7/16 as a percent write 8% as a fraction write the ratio of 4/13 to 6 in simplest form Click here to see answer by checkley75(3666)
 Question 88396: 2/5 = 6/15 write 7/16 as a percent write 8% as a fraction write the ratio of 4/13 to 6 in simplest form Click here to see answer by rapaljer(4667)

 Question 88432: 8x . x^2-4 ____ _____ = 3x-6 2x+4 Please help solve this, i already know the answer, I need an explanation! Click here to see answer by stanbon(57439)

 Question 88616: Write the equation of the line 'L' satisfying the given geometeric conditions. 'L' has y-intercept (0, -3) and is parallel to the line with equation y=(2/3)x + 1 I can find the points (0, -3) and I know parallel is the same direction as the other line with equal spacing, and, I can find the y = (2/3)x + 1 but I am unsure of the over all expectations of 'show your work'. My professor is fussy. I always get the right answers but when I show my work, I can not seem to please his expectations and I am not being given any credit for my work. Thanks! Click here to see answer by dolly(163)

 Question 88750: write the equation of the line passing through each of the given pairs of points. Write your results in slope intercept form where possible. #20 is: (-1,3) and (4,-2) #24 is: (2,-3) and (2,4) Thanks! Click here to see answer by checkley75(3666)

 Question 89001: i have to factor i used the a-c metod but there was nothing in common for -180 and 18 so i used the gcf method and divided by 2 so i got and i still could not find anything in common for -45 and 9. Click here to see answer by Edwin McCravy(8924)

 Question 89110: The equation y = 10x – 100 describes the amount of money a class of students might earn from candy bar sales. What are the slope and y-intercept of this line? I thought it would be on the graph plotted as (-10,0)then (1,10) the slope is 10/1 but I am not sure. This shows 10x as earning 10 off of each 100 sold, thus meaning 10/1 slope. Is this right? Click here to see answer by tutor_paul(490)

 Question 89709: How would this rational function be graphed?f(x)=3x^2-2x-1/x^2-x-6 Click here to see answer by stanbon(57439)

 Question 89828: Please help me find the standard deviation of the data values: 10, 12, 12, 15, 16, 16, 16, 17, 19, 20 Click here to see answer by jim_thompson5910(28598)

 Question 89841: Find an equation of a line through (1,1) and (-2,0)in standard form. Click here to see answer by jim_thompson5910(28598)

 Question 90053: Use inductive reasoning to predict the next number in each sequence. 3, 7, 11, 15, _____________ 1, -2, 4, -8 ________________ Click here to see answer by stanbon(57439)
 Question 90053: Use inductive reasoning to predict the next number in each sequence. 3, 7, 11, 15, _____________ 1, -2, 4, -8 ________________ Click here to see answer by yannick(6)
 Question 90053: Use inductive reasoning to predict the next number in each sequence. 3, 7, 11, 15, _____________ 1, -2, 4, -8 ________________ Click here to see answer by scott8148(6628)
 Question 90053: Use inductive reasoning to predict the next number in each sequence. 3, 7, 11, 15, _____________ 1, -2, 4, -8 ________________ Click here to see answer by Edwin McCravy(8924)

 Question 90323: Give the center of the circle with equation x squared+2x+y squared+22=0 Click here to see answer by Earlsdon(6294)

 Question 90440: Divide -15/-3 ------------------------------------------------------------------------------- Which of the following numbers are integers? 75,9.82,-1/14,-498,0.71 ------------------------------------------------------------------------------- Multiply 13.7 ------------------------------------------------------------------------------- Divide -12/0 Click here to see answer by malakumar_kos@yahoo.com(315)

 Question 91030: Help me Please!! Solve the following system of equations: 5X + 8Y = 1 and 3X – Y = -8 Click here to see answer by checkley75(3666)

 Question 91031: HELP Please!! The function that relates the Cost (\$) of an oil well to its Depth (x) in feet is as follows: C(x) = -146,983 + 58.72 * x Find and interpret C(3500). Click here to see answer by stanbon(57439)

 Question 91048: Are 1/10 and 5/60 equivanlent fractions? Click here to see answer by jim_thompson5910(28598)
 Question 91048: Are 1/10 and 5/60 equivanlent fractions? Click here to see answer by stanbon(57439)

 Question 91047: Which of the numbers 32,23,54,and 37 are prime? Click here to see answer by jim_thompson5910(28598)

 Question 91046: List the factors of the number 35 Click here to see answer by jim_thompson5910(28598)

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