Questions Asked on
April 30, 2016

math
If a gang of eight rob a bank, what percent of the loot belongs to three of the robbers? What percent belongs to them if two of the gang are killed? By what percent does each robber’s share increase?
asked by Anonymous 
Math
A bucket begins weighing 15 pounds, including the sand it holds. The bucket is to be lifted to the top of a 50 foot tall building by a rope of negligible weight. However, the bucket has a hole in it, and leaks 0.1 pounds of sand each foot it is lifted.
asked by David 
Math
A tree and a flag pole are on the same horizontal ground, A bird on top of the tree observes the top and bottom of this flag pole below it at angle 45 degrees and 60 degrees respectively, If the tree is 10.65 meters high ,calculate and correct to 3
asked by Edwin 
Physics
A 50 Kg box rests on a horizontal surface. The coefficient of Static friction between the box and surface is 0.30. The coeffient of Kinetic friction is 0.20. What is the frictional force on the box if a 140 N horizontal push is applied to it. If a 175 N
asked by Alex 
Physics
Six charge equal to Q are placed at the corners of regular hexagon of each side x,what is the electric potential at the intersection of the diagonals?
asked by Ankit 
geometry
The water level in a spherical bowl has a diameter of 30cm. If the horizontal diameter of the bowl is 10cm below the water level. calculate the radius of the bowl and the depth of the water in the bowl.
asked by Austine 
math
What is 29672 rounded to the nearest 500
asked by lily 
Exponential Modeling
A species of frog’s population grows 24% every year. Suppose 100 frogs are released into a pond. How many frogs will there be in 5 years?
asked by joe 
Math
The rectangular backboard of a basketball court needs to be assembled. Its area is given as 18,900 cm2 and the width as 1.8 m. What is the backboard’s length in metres? m
asked by Alex 
Calculus
An island is 3 mi from the nearest point on a straight shoreline; that point is 6 mi from a power station. A Utility company plans to lay electrical cable underwater from the island to the shore and then underground along the shore to the power
asked by Laura 
Solid Mensuration
The diagram is formed from 6 identical closed packed circles. If the height of the figure is 2 feet, find the radius of each circle in inches.
asked by Joy 
Math
Brianna deposits $150 at the end of each quarter into an account that pays 8% compounded quarterly for 9 months. calculate the amount in the account at the end of the period. I did this .. 150[(1 + .08)^9x3 – 1] 3 divide the top half by .08/3 =
asked by jennifer 
Math
An object's velocity after t seconds is v(t)= 382t feet per second. a. How many seconds does it take for the object to come to a stop (velocity = 0)? b. How far does the car travel during that time? c. How many seconds does it take the car to travel half
asked by Peter 
Exexponential Growth Modeling
Researchers find that there are 60 Raccoons on an island. When they return a year later, they find that there are 84. What is the annual population growth rate for the raccoons?
asked by jess 
MATH
HOW MANY LITRES OF WATER CAN FILL A TANK THAT MEASURES 50CM BY 10CM BY 20CM
asked by ADE 
math
The median number of magazine appearances made by 7 models is 5. The range of magazine appearances by those models is 5. Determine if the following statement is true, is false, or does not contain enough information. The fewest magazine appearances could
asked by rish 
math
By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?
asked by Anonymous 
Physics
Three objects are connceted by a massless wires over a frictionless pulley. The right side of the pulley wire is connected to a 15kg block and right below that is a 10kg block on the bottom of the wire. The tension in the wire connecting the 10kg and 15kg
asked by Alex 
English
identify one of the darker actions examined in a story or drama from this unit. in what piece is the action highlighted? what interactions or emotions prompt in the action? how would the story or drama change if the characters involved were able to
asked by Plz help 
Accounting 220
On January 1, 2014, Muoy Machining Co. purchased a compressor and related installation equipment for $72,500. The equipment had a threeyear estimated life with a $12,500 salvage value. Straightline depreciation was used
asked by karen 
Math
Gerry and Jane play a trivia game. Gerry's score is 17 and Jane score is 24. What is the difference between Gerry's score and Jane's score?
asked by Mixed up 
Solid Mensuration
one diagonal of a cyclic quadrilateral coincides with a diameter of a circle whose area is 36pi cm^2. If the other diagonal which measures 8cm meets the first diagonal at right angles, find the area of quadrilateral. Show your solutions
asked by Anonymous 
English 10th Grade
Choose the answer that shows a correct revision to the following sentence: Why if you did not want to hear it did you ask me what I thought a) Why, if you did not want to hear it, did you ask me what I thought? b) Why, if you did not want to hear it did
asked by Lily 
Chemistry
Rubbing alcohol often contains propanol, C3H7OH. Suppose you have an 85.9 g sample. a) How many carbon atoms are in the sample? b) How many hydrogen atoms are in the sample? c) How many oxygen atoms are in the sample? For a, I have tried dividing 85.9 by
asked by Gale 
Chemistry
If i have 0.5 mole of hydrogen peroxide how many moles of oxygen would be produced assuming all of the hydrogen peroxide decomposes?
asked by Kayla 
HEALTH PLZ HELP
1.Which organization would be the most helpful on providing you with information on how to stop using tobacco? A. American kidney foundation B. American cancer society C. American Legacy*** D. American Society of nonSmokers 2. In nature nicotine acts as
asked by Sparkles_01 
HEALTH PLZ HELP ASAP THX!=}
1.Which organization would be the most helpful on providing you with information on how to stop using tobacco? A. American kidney foundation B. American cancer society C. American Legacy D. American Society of nonSmokers*** 2. which is an accurate
asked by Sparkles_01 
Calculus
Find the area of the largest rectangle having one side on the xaxis and inscribed in a triangle formed by the lines y=x, y=0 and 3x+y=20.
asked by Sandra 
math
a fair die is tossed until a score of less than 5 points is obtained . The probability of obtaining not less than 2 points is?
asked by Please do help 
Calculus
Optimization: A man on an island 16 miles north of a straight shoreline must reach a point 30 miles east of the closet point on the shore to the island. If he can row at a speed of 3 mph and jog at a speed of 5 mph, where should he land on the shore in
asked by Sammy 
math
A store manager wishes to reduce the price of her fresh ground coffee by mixing two grades. If she has 50 pounds of coffee which sells for $1.20 per pound, how much coffee worth 80 cents per pound must she mix with it so that she can sell the final mixture
asked by Anonymous 
English
1. He admitted cheating on the test. 2. He admitted that he cheated on the test. 3. He admitted that he had cheated on the test. cf. He admitted having cheated on the test. (Does #1 mean #2 or #3?) 4. He admits cheating on the test. 5. He admits that he
asked by rfvv 
Math
A plant 73cm tall.how many more centimetres does it have to grow before it is 1 metre tall?
asked by Raj 
Geometry
With a 12ft. pole marked in feet, how can one determine the foot of the perpendicular let fall to the floor from a point on a ceiling of a room 9ft. high?
asked by Tam 
Physics
A 100 kg block is hanging from a frictionless pulley with another block of unknown mass on the other side of the pulley. It is released from a height of 1 meter above the ground. It then takes 0.9 seconds to reach the ground. What is the weight of the
asked by Alex 
chemistry
How can i be accurate when assigning oxidation numbers? By this i refer to elements that have more than 1 oxidation # . For example: I have been working with hydrides and i had this reaction in mind: Nb + H Shoud i use 3 or 5 for Nb, why?
asked by Melanie 
physics
How much work is required to push a crate at constant velocity with a force of 185 N across a floor a distance of 8 m? J How many calories of thermal energy are produced by the friction? cal
asked by Kim 
Math
A number is selected from 5 t0 14 inclusive.what is the probability that it is either an even number or a factor of 40
asked by Anonymous 
Geometry
A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling.
asked by Jas 
chemistry
how do i figure out grams/tablet if I am in units of mol/L? >_>
asked by Anonymous 
Chemistry
Most fish need at least 4.00 ppm dissolved O2 for survival. (a) What is this concentration in M (assume the density of the solution is 1.00 g/mL)? (b) What partial pressure of O2 above the water is needed to obtain this concentration at 10. °C? The
asked by Feufolia 
Algebra
I have a swimming pool in my backyard and to avoid overcrowding I want to find the maximum area of it so I can figure out how many people I can bring to my pool party that can actually fit in the pool. What is the maximum area of my swimming pool if I have
asked by Carlos 
english
what is the need for learning foreign language?
asked by ankur 
LIFE ORIENTATION
The question below is based on the recent corruption activities by our former president Jacob Zuma related to Nkandla. Evaluate the physical, social and economic consequences of this crime to the offender. How did this corruption and fraud impact
asked by Ray 
physics only solve now
the greatest and least resultant of vectors are 21 N and 7 N respectively.find the two vectors
asked by debashish 
algebra
use 1.9 as the radius for the sphere and answer the following 1volume = 2surface area= 3ratio of the volume to surface area= remember everything is with the sphere and radius 1.9 you have to use them to answer the volume, surface area, ratio of the
asked by beautifulgirliam 
math
A car is the 7th from each column, how many vehicles were in the line
asked by Fickmann 
algebra
subtract 2x^2+5x10 3x^2x+9 then place the answer in the proper location on the grid
asked by shaun 
MATH
FIND THE NUMBER OF TERMS IN THE A.P 11,14,17...83
asked by ENIOLA 
CES
Randall wants to mix 22 lb of nuts worth $1 per lb with some nuts worth $9 per lb to make a mixture worth $8 per lb. How many pounds of $9 nuts must he use?
asked by Colby 
Math
isoceles triangle with vertex of 45 degrees, base angles are 67.5 degrees. The 2 legs are 10' in length. What is the length of the base? (I am an older adult with minimal math skill. Just have a building project.)
asked by Tom 
Life orientation grade 12
Clearly describe a recent corruption and fraud in the country making headline in the media : who the role players are who got involved the extent to which it linked to other crime, role played by the media and that of the state to deal with this crime .How
asked by Maruping 
Eng
I need a help with the topic of my speech. I want the topic
asked by Ntshebe sanele 
maths
The sum of 2 number is 103 .If one number is 37 . Find the other number
asked by Anonymous 
Discrete Mathematics
In order to look like you are educated and you care about important things, you go to a place that sells books by the foot (these places actually exist; specify the color of books you want, and they send them to you). When your order is delivered, you nd
asked by Nosheen 
Math (Dividend Growth Rate)
I'm trying to figure out the annual dividend growth of a company in 30 years using the current annual dividend rate, and the 5 year growth rate. The formula is A= P(1+r)^t The current dividend Is $1.92 and the Five year dividend is $2.3 So I took 1.92(1 +
asked by mysterychicken 
Algebra
A fisherman traveled in a boat from point N upstream. After having traveled 6 km, he stopped rowing and 4 hour 30 min after first leaving N, he was brought back to N by the current. Knowing that the speed of the boat in still water is 90 km/hour, find the
asked by Chris Cook 
math
if the papers of 4 students are checked by any of the 7 teachers, then the probability that all the 4 papers are checked by exactly 2 teachers is?
asked by Maths 
Math
Create a set of 15 numbers that have a mean of 65, a median of 60, a mode of 71, and a standard deviation of 25.1
asked by Aaron Thomas 
Rt
if a boy present age is 7 yr & his uncle present age is 31 after how many yr his uncle age was twice of his boy age
asked by Rahul 
math
By what percent will a fraction decrease if its numerator is decreased by 50% and its denominator is decreased by 25%?
asked by Anonymous 
Chem
If a reaction has a change of H of 120.0 kcals/mole and is spontaneous for all temperatures less than 200.0K, what is its ΔS?
asked by Drew 
GEOMTRY
Steve sprinted the last 25 1/2 yds of a race. How many feet did he sprint? how many meters? Problem #2 A professional basketball court is 94 feet long. How many inches is that? how many meters?
asked by JADA 
math
Eight players P1, P2,. ..... P8 play a knockout tournament. It is known that whenever the players Pi and Pj play; the player Pi will win if i < j. Assuming that the players are paired at random in each round, what is the probability that the player P4
asked by Please help 
math
The Little Lion's water cooler was filled with 255.5 ounces of water. The cooler's tap is emptying out 0.3 ounces of water per second. In how many seconds will the cooler be 40% full? THANK YOU!
asked by Tim 
Math
Name things that are false about prime numbers
asked by Nicole 
Geometry
A football player completed a 45 yard pass. How many inches is that? How many centimeters? I performed the dimensional analysis 45 yds * 36 in over 1yd final step was 1620 in * 2.54 cm =4114.80 cm
asked by Elaine 
Chemistry
1. Before the Industrial Revolution, the concentration of CO2 in Earth’s atmosphere was about 275 ppm. Considering the effect of CO2 only, calculate the effect that the increase in CO2 has had on the pH of precipitation
asked by Jana 
Math
Hello, could someone please go over the steps for this question? Thank you! 1. Find the circumference. Leave your answer in terms of pi. The middle line going through the circle is 8.4 (I'm so sorry I don't know the name of the line, brain fart). A) 12.6
asked by Tim 
math
Determine the volume of perfume that would fit into each container. Show calculations to support your answer cylinder h=12.4cm r=6.2cm please help
asked by lisa 
Geography Yr10
Outline the reasons for competition over the Murray River's water resources in the late nineteenth century. I found nothing online for this question?
asked by Kelly 
MATH
Ray loses 4 points Kim loses 2 points What is the number of points Ray and Kim lose altogether? Would you represent this amount as a positive or negative number? Why?
asked by Speedy 
math
Austin is watching a football game. His team loses 9 yards and then gains 5 yards. He doesn't watch the next play, but afterward, he sees that his team now has a total loss of 1 yard. How many yards did the team gain or lose on the play Austin missed?
asked by Speedy 
MATH
Amy gains 3 points, Jamal gains 5 points What is the number of points Amy and Jamal gain altogether? Would you represent this amount as a positive or negative number? Why? Will my answer be = +15
asked by Speedy 
chemistry
How many grams of cuso4.5h2o are require to prepare 100ml of 500ppm cu
asked by nisreen 
calculus
Assume that the radius ,r , of a sphere is expanding at a rate of 10in./min. The volume of a sphere is V=43πr^3. Determine the rate at which the volume is changing with respect to time when r=5in. The volume is changing at a rate of how many in^3/min.?
asked by Marquese 
math
Show calculations to support your answer V=ðr^2h cylinder h=12.4cm r=6.2cm show work please
asked by lisa 
math
Describe how to add8 and 14 on a number line that runs from 10 to 10. would this answer be = 6
asked by Speedy 
Maths
Please help with Factorising! I am very confused because I have been away from school. I am very confused with factorising with group terms and finding the HCF binomial factor and takin out the HCF.
asked by Shakira 
Algebra
A rectangular garden has a walk around it of a width x. The garden is 20 ft by 15 ft. Write a function representing the combined area, A(x), of the garden walk. Write as a polynomial in standard form. Use the function you came up with in the previous
asked by Kourtney 
Solid Mensuration
one diagonal of a cyclic quadrilateral coincides with a diameter of a circle whose area is 36pi cm^2. If the other diagonal which measures 8cm meets the first diagonal at right angles, find the area of quadrilateral. Show your solutions
asked by Joy 
Math
0.85,0.89,0.9,0.8 order from least to greater
asked by Saima 
6th Grade Science  Connections Academy
Asexual reproduction is common in _____. A. Mammals. B. Frogs. C. Fertilization. D. Bacteria.
asked by Geek Girl 
MATH
Write 23 as an addition problem. Then simplify the expression. Write 7 (4) as an addition problem. Then simplify the expression. 1 (7) as an addition problem. Then simplify the expression.
asked by Speedy 
Geography
State where would these take place (rural or urban) Cottage industryRural Commercial industryurban
asked by Anonymous 
Maths
Two normads leaves camp at the same time,one travel 5km/h on a bearing of 39 degree and the other travel 7.5km/h on a bearing of 265 degree.how far are apart and what is the bearing of the second from the first?
asked by Bright ulubi 
Geography
If functions of a city or town _____ in number of importance it will grow in ____ if they decrease the population will _____ I can't find where this is stated anywhere in the powerpoint I was given to look at
asked by Anonymous 
Maths
Two normads leaves camp at the same time,one walks 5km/h on a bearing of 39 degree and the other walks 7.5km/h on a bearing of 265 degree after 2 hours.how far are apart and what is the bearing of the second from the first?
asked by Bright ulubi 
consumer math
'if I borrowed 1380 for 15 months at 13%APR what will be her monthly payment
asked by Jasmine 
physics
force has the dependence Fx = ax4 on the position x, with the constant a = 25.0 N/m4. The work performed by this force when the position of its point of application changes from 0.75 m to 1.25 m is
asked by madhu 
Maths
The Gcd ofthree numbers is 10and theirL.C.M is1500 two of the numbers are 30and 60 what are the other numbers?
asked by Anonymous 
maths
For each sequence, find the next four terms 2,4,6,8...
asked by Anonymous 
English III
I need help with this question, I tired to find answer in the book, but I could find any clue please can someone help me?? Mark Twain used the characters in this novel (The Adventures of Huckleberry Finn) to show his contempt for the romantic style of
asked by Joey Holland 
Geography Yr10
Q: List the impacts of reduced river flows that were identified within the MurrayDarling Basin in the 1980s. . Thanks
asked by Kelly 
English
1. The fire station is close. Just go straight one more block. ........ What is the part of speech of 'close'? Adjective or adverb?
asked by rfvv 
English
1. Watch out for fires. 2. Look out for fires. 3. Be care about fires. ....... Are they all the same in meaning? 4. Make sure you don't build a fire. 5. Make sure you don't make a fire. 6. Make sure you don't.... a fire. (Are they the same? Can we use
asked by rfvv 
Chemistry
I need help with this systhesis problem 1propyne > 1.) 1 equivalent of NaNH2 2.)CH3CH2Br 3.) H2 Lindlar Catalyst 4.) HCl 5.)NaN3
asked by Hayley 
English
1. She used to help him with his homework. 2. What can you help him with? 3. I want to help him with something. 4. I want to help him with that. 41. I want to help him tie the ribbon. 42. I want to help him to tie the ribbon. (Does 'with' mean about? Can
asked by rfvv 
Math(solid mensuration)
The lateral edges of edge 8m of an oblique square prism is inclined at an angle of 30 degrees with the altitude. What is the altitude of the prism?...
asked by Drew 
Math (pleaseeeee answer I'm confused)
1. A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling. 2. With a 12ft. pole marked in feet, how can one determine the foot of the
asked by Kaye 
Math
Two telephone poles are 60ft. apart, and one of them is 6ft. higher than the other. If the length of the wire between the poles is 61.3 ft., how much wire was allowed for sag?.
asked by James 
MATHS (PROBABILITY)
(a) An insurance company wants to estimate the proportion of people unsatisfied with their new telephone help service. A survey of 200 callers revealed 45 were unsatisfied with the service. Construct by hand a 95% confidence interval for the proportion of
asked by Laurence 
chemistry
How many mL of 0.4040 M HNO3 would be needed to neutralize 55.00 mL of 0.1234 M potassium hydroxide?
asked by cinthia sabillon 
Geometry
A vertical pole 24ft. high is to be braced securely by four wires attached 8ft. from the top. If the wires are fastened to stakes in the level ground at the vertices of square with its center at the foot of the pole and sides 20ft., what should be the
asked by Eric 
Chemistry
Classify the following as pidonating, piaccepting, or pinonbonding. NH3,H2O,H2S
asked by Joesph 
Geometry
1. A point on the ceiling of a room is 12ft. from each of the vertices of a triangle on the floor whose legs are 6ft. A and 8ft. respectively. find the length of the ceiling. 2. With a 12ft. pole marked in feet, how can one determine the foot of the
asked by John 
Geometry
A hill slopes down from a building with a grade of one for to five feet measured along the horizontal (slope of 1/5). If a ladder 36 ft. long is set against the building, with its foot 12ft. down the hill. How high will it reach the building?
asked by Anthony 
Geometry
Two telephone poles are 60ft. apart, and one of them is 6ft. higher than the other. If the length of the wire between the poles is 61.3 ft., how much wire was allowed for sag?.
asked by Kim 
math
A store gets a bucket of eggs for $16.20 and sells a dozen eggs for $3.50. If there are 450 eggs in the bucket, by what percent has the store increased the price per dozen eggs?
asked by Anonymous 
math
Stock worth $60 a share dropped in value by 20% on Monday, then, again by $10 the next Tuesday and, finally, increased by 55% the following Friday. What was the final price of a share?
asked by Anonymous 
chem
0.283 M solution X 176.12 g = 50 g/L how many g per 30 mL? 150?
asked by Anonymous 
rio claro west secondar
[0.4] to the power 2 multiply by 3.7
asked by Anonymous