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Question 1187166: Mr. Ben bought some copies of book at GHC 5.00 each. 12 of the books got missing he then sold the rest at GHC 7.00 each and made a profit of GHC 150.00. How many books did he buys?

Click here to see answer by ikleyn(52781)

Question 1187161: A man travels at 4km/h in still water. If the speed of water current is 1 km/h.It takes 4 hours to reach the place and come back.How far is the place?
Click here to see answer by ikleyn(52781)

Question 1187160: A train is going at 1/4 of its usual speed and it take an extra 45 minutes to reach its destination. Find its usual time to cover the same distance.
Click here to see answer by ikleyn(52781)

Question 1187171: Find the x-intercepts (horizontal intercepts) of the function:
f(x)=4|x−3|−1
The intercepts are at x=
Click here to see answer by MathLover1(20849)

Question 1187171: Find the x-intercepts (horizontal intercepts) of the function:
f(x)=4|x−3|−1
The intercepts are at x=
Click here to see answer by Theo(13342)

Question 1187171: Find the x-intercepts (horizontal intercepts) of the function:
f(x)=4|x−3|−1
The intercepts are at x=
Click here to see answer by Alan3354(69443)

Question 1187171: Find the x-intercepts (horizontal intercepts) of the function:
f(x)=4|x−3|−1
The intercepts are at x=
Click here to see answer by ikleyn(52781)

Question 1187162: A passenger train leave the station 4 hours after the freight train left the same station. The freight train is traveling 35km/h slower than the passenger train. Find the speed of passenger train if it over takes the freight train in five hours.
Click here to see answer by ankor@dixie-net.com(22740)

Question 1187139: 1) R= 0.8205 L-atm / Kmol
h= 2.0 mol
T = 300 K
P= 2.5 atm
V = unknown

Click here to see answer by Alan3354(69443)

Question 1187190: Ann and Clint went to the mall with an equal amount of money to buy their mother a birthday present. Ann purchased a $52 bracelet and Clint bought his mother a bottle of perfume for $62. After the purchases, Clint had 3/5 of the money that Ann had remaining. How much money did each start with before their purchase?

Click here to see answer by ikleyn(52781)

Question 1187224: The sum of the measures of two angles is 180 degrees two times the measure of an angle is 21 less than the measure of the angle what is the measure of the smaller angle
Click here to see answer by Theo(13342)

Question 1187222: Two cars travel toward each other from points 400 km apart the two cars meet in 4 hours what is the average speed of each cars one car travels 20 km per hour faster than the other
Click here to see answer by Alan3354(69443)

Question 1187225: The difference of two numbers is three their sum is 13 find the numbers
Click here to see answer by Alan3354(69443)

Question 1187232: For the function f(x)=6x2−4x
, evaluate and simplify.
f(x+h)−f(x)
/h

Click here to see answer by josgarithmetic(39617)

Question 1187244: Find the inverse function of f(x)=sqrt (x-3)
Specify the domain for f-1 (x).
f-1 (x)=
Domain of f-1 (x) using interval notation:

Click here to see answer by MathLover1(20849)

Question 1187244: Find the inverse function of f(x)=sqrt (x-3)
Specify the domain for f-1 (x).
f-1 (x)=
Domain of f-1 (x) using interval notation:

Click here to see answer by Theo(13342)

Question 1187254: The number of bacteria in a refrigerated food product is given by
N(T)=22T2-98T+54, 4 When the food is removed from the refrigerator, the temperature is given by
T(t)=7t+1.7, where
t is the time in hours.
Find the composite function
N(T(t))=
Find the number of bacteria after 3.7 hours. Give your answer accurate to the nearest whole value.
bacteria
Click here to see answer by ikleyn(52781)

Question 1187256: Determine if the following function is even, odd, or neither.
f(x)=−5x4+3x1+1-5x4+3x1+1
f(−x)=

Click here to see answer by ikleyn(52781)

Question 1187255: Question:3.4/4
f(x)=x2-x-6
g(x)=x−3
Find
(f/g)(x)=

The domain of
(f/g)(x) is x≠

Click here to see answer by MathLover1(20849)

Question 1187252: The domain of the function
f(x)=32/( 7x−35) is all real numbers except for....

Click here to see answer by MathLover1(20849)

Question 1187257: Two car travels toward each other from points 400 km apart the two cars meet in 4 hours what is the average speed of each car if one car travels 20 km per hour faster than the other
Click here to see answer by Alan3354(69443)

Question 1187291: REVIEWED ARTICLE REGARDS WITH PUBLIC FINANCE AND TAXATION
Click here to see answer by Alan3354(69443)

Question 1187291: REVIEWED ARTICLE REGARDS WITH PUBLIC FINANCE AND TAXATION
Click here to see answer by ikleyn(52781)

Question 1187290: ARTICLE REVIEW IN ACCOUNTING INFORMATION SYSTEM
Click here to see answer by Alan3354(69443)

Question 1187290: ARTICLE REVIEW IN ACCOUNTING INFORMATION SYSTEM
Click here to see answer by ikleyn(52781)

Question 1187300: Billy has a bottle with 2 fl. oz. (US) of gold paint for trim to be painted around a picture frame. How many tablespoons of paint is this? (1 fl.oz = 2 tablespoons)
Click here to see answer by josgarithmetic(39617)

Question 1187301: Walking lights are placed around the perimeter of a rectangular garden 30 feet by 16 feet. and are placed 18 inches apart. How many lights are needed?

Click here to see answer by josgarithmetic(39617)

Question 1187302: A garden is to designed with a rectangular part in the middle with two semi-circles on the ends. The dimensions of the rectangular portion are 18.4 feet long and 8.6 feet wide.
a) What is the area of one semi-circle at one end?
b) What is the area of the garden?
c) Find the area in square metres.
Click here to see answer by ikleyn(52781)

Question 1187335: 5. Harris had an investment that yielded the following results over the last 4 years:
10.0%; 7.0%; 13.5%; -12.0%.
What is the arithmetic mean? The geometric mean?

Click here to see answer by MathLover1(20849)

Question 1187337: 7. You are considering investing in a portfolio consisting of 35% Scotiabank, 20% Lasco, 40% First Rock and 5% Cyboney. If the expected rate of return on stocks are 16%, 10%, 23% and 8%, respectively. What is the expected return on the portfolio?
Click here to see answer by ikleyn(52781)

Question 1187336: 6. A firm has a risk-free rate of 5% and a beta of 1.2. If the general returns in the market is 11% what is the expected return for the company?
Click here to see answer by ikleyn(52781)

Question 1187338: 10. A company has with a par value of $1,000 which pay semiannual interest of $60. The bonds are set to mature in 15 years and the interest rates on comparable bonds (YTM) is 10% per annum. What is the price of this bond?
Click here to see answer by Theo(13342)

Question 1187357: 2. Find the equation of the parabola with vertex at (5, 4) and focus (5, 2).
Click here to see answer by josgarithmetic(39617)

Question 1187357: 2. Find the equation of the parabola with vertex at (5, 4) and focus (5, 2).
Click here to see answer by greenestamps(13200)

Question 1187351: 3. You plan on buying a truck in 4 years’ time. The truck will cost $600,000 at that time. If you want to make four equal deposits and the end of each year. If your account earns 9% compounded annually, how much must you invest at the end of each year to accumulate your goal of $600,000?
Click here to see answer by Theo(13342)

Question 1187383: a company is creating two new divisions and four managers are eligable to be appointed head of a divison how many ways could the two new heads be appointed
Click here to see answer by Boreal(15235)

Question 1187384: five defective electric toothbrushes were accedentally shipped to a drugstore by clean brush products along with 25 non-defective ones.
What is the pprobability that the first two toothbrushes are sold will be defective?
What is the probability the first two toothbrushes will not be defective?
Click here to see answer by Boreal(15235)

Question 1187356: Trace the parabola:
y^2 − 4x − 12y + 28 = 0
Click here to see answer by Alan3354(69443)

Question 1187355: Trace the parabola:
x^2 = 12y

Click here to see answer by Alan3354(69443)

Question 1187385: Question 3.3/16:
The number of bacteria in a refrigerated food product is given by
N(T)=24T2−108T+68,
Click here to see answer by ikleyn(52781)

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