Questions Asked on
March 19, 2016

Stupid Math School Math
Two cars are 750 miles apart and start moving towards each other. One car moves with the average speed of 40 mph and the other is 10 mph faster. When will the cars meet if they started to move at 11:00 a.m.?
asked by Eli 
math help pls pls pls
The graph below plots the values of y for different values of x: Plot the ordered pairs 1, 3 and 2, 4 and 3, 9 and 4, 7 and 5, 2 and 6,18 Which correlation coefficient best matches the data plotted on the graph? 0.5 0.8 0.9 1.0 pls help me
asked by Oscar 
math
A store is having a sale on walnuts and chocolate chips. For 3 pounds of walnuts and 2 pounds of chocolate chips, the total cost is $11 . For 5 pounds of walnuts and 6 pounds of chocolate chips, the total cost is $23 . Find the cost for each pound of
asked by ccc 
Math
Find the middle term in the expansion of (2x+3y)^12
asked by Rose 
Math
Mildred has a bag of coins the back contains 10 dimes five Nichols and one penny to randomly select two coins from the bad one at a time with the replacement what is the probability that Mildred Will select the dime first then a penny
asked by Carlo 
English
The cow jumped over the moon what is the subject, verb and object in this sentence.
asked by Terry 
Chemistry
A chemist reacted 0.05 moles of solid sodium with water to form 50 cm3 of sodium hydroxide solution what mass of sodium was reacted?
asked by Anonymous 
electricity and magnetism
Four equal point charges, +3micro coulomb, are placed at the four corners of a square that is 40cm on a side. Find the force on any one of the charges.
asked by John 
chemistry
Consider an isomeric mixture of alkenes of molar mass M=70g/mol. Determine the molecular formula of the alkenes. Hyrogenation of the isomeric mixture produces alkanes. What is the name of the alkane. If the alkenes in the original mixture are in equimolar
asked by angy 
Math
Peter wants to plant x plum trees and y apple trees. He wants at least 3 plum trees and 2 apple trees Write down one inequality in x and one in y to represent these conditions (Ive been looking at this question for the past 15 mins and cant figure it out,
asked by Yusuf 
Business
10. Which statement is most accurate regarding reinforcement theory? A. Attainable goals lead to high levels of motivation under certain conditions. B. Perceptions of unfairness are viewed as punishments and reduce productivity. C. Management style is
asked by Maria 
Grammar
Recent graduates often demonstrate poor writing skills, hiring managers say. Subjects is graduates Verb is often Object is skills Please check my answers for subject, verb and objects.
asked by Susie 
English
Which word in the sentence is an adverb? Three slimy snails crept nearby.
asked by Aeliayo 
Maths
Prove: 1+(TanA/SinB)^2/1+(TanA/SinC)^2 = 1+(SinA/TanB)^2/1+(SinA/TanC)^2
asked by Rabin 
Business
4. Which one of the following philosophies makes every employee a quality inspector for his or her own work? A. Six sigma C. Kaizen B. Quality at the source D. TQM 5. According to Maslow’s theory, what happens when a need is satisfied? A. The need
asked by Maria 
engilsh
I cant figure out the answer to dis queston. What type of poem is this? Bounce, bounce, Oh, bouncing ball, In the gym or in the hall, On the rim against the wall, Off the head, off the foot, On the court or out of bounds, Bounce, Bounce, Bounce, Oh,
asked by Aeliayo 
Math
If 8,x,y,z and 20 are in A.P.find x,y,z
asked by Anne 
Calculus
Gravel is being dumped from a conveyor belt at a rate of 15 ft^3/hr and its coarseness is such that is forms a pile in the shape of an inverted right cone whose height is three times its base radius. How fast is the height of the pile increasing when the
asked by Izzy 
english help please!!
How should your conclusion relate to your topic paragraph? it should state the opposite to make readers think. it should provide new information and facts. it should restate it in as much detail as possible. it should reflect on it without restating it. is
asked by Oscar 
Calculus
Gravel is being dumped from a conveyor belt at a rate of 15 ft^3/hr and its courseness is such that is forms a pile in the shape of an inverted right cone whose height is three times its base radius. How fast is the height of the pile increasing when the
asked by Sam 
mathematics
the vertices of angle PQR are P(3,0),Q(9,2) and R(9,8)find the area of angle PQR to one decimal place and state the type of triangle
asked by bright ulubi 
physics
Four identical positive charges q are placed at the four vertices of a square of side a. Determine the electric field: A) at the center of the square B) at te midpoint of one of its sides
asked by angy 
Math
Javier ate 1/5 ok bag of popcorn . She shared the rest with enrique. List three ways they could have shared the remaining popcorn
asked by Owen 
Math
A game consists of drawing a number from 120. A player wins if the number drawn is either a prime number or a perfect square. What is the probability of winning the game?
asked by k 
CHEM
Consider the following mechanism: STEP 1: A > B +C (slow) STEP 2: C+D > E (fast) OVERALL: A+D> B+E Determine the rate law for the overall reaction (where the overall rate constant is represented as k). please help me. how do i do this problem?
asked by Anna 
calc
Gravel is being dumped from a conveyor belt at a rate of 15 ft^3/hr and its coarseness is such that is forms a pile in the shape of an inverted right cone whose height is three times its base radius. How fast is the height of the pile increasing when the
asked by Jenny 
Business
A department manager is attempting to motivate employees by moving them from one job to another. What is this strategy called? A. Job enlargement C. Job rotation B. Job enrichment D. Job justification
asked by Kelly 
History ,life science,Geography,Lo,Maths lite,English and Setswana
Careers in history
asked by Palesa 
Math
A game consists of drawing a number from 120. A player wins if the number drawn is either a prime number or a perfect square. What is the probability of winning the game?
asked by Jary 
Chemistry
What is the maximum amount of KCl that can disolve in 500 g of warer? The solubility of KCl is 34g/100 g H2O at 20 degrees C.
asked by lulu 
Prob/Stats
A survey revealed that 44% of movie goers will eat some amount of popcorn during a movie. If the next 17 movie goers are asked if they will eat popcorn during the next movie they attend, what is the probability that at least 8 will say they will eat
asked by Hannah 
psychology
I'm having some trouble recalling what I've previously learned about the Battle of Gettysburg because I've just read a new book offering new information on that Civil War battle. This sort of phenomenon is referred to as _______ interference. A.
asked by gold 
Math
At a hockey game, a vender sold a combined total of sodas and hot dogs. The number of sodas sold was three times the number of hot dogs sold. Find the number of sodas and the number of hot dogs sold.
asked by Sara 
History: Constitution
Help on writing thesis: Would you have been a Federalist or AntiFederalist? Explain your response using specific information about the ratification of the Constitution, the Bill of Rights, the Articles of Confederation, the size of the nation, and power
asked by Sidney 
11th grade physics
Four identical positive charges q are placed at the four vertices of a square of side a. Determine the electric field: A) at the center of the square B) at the midpoint of one of its sides
asked by angy 
chemistry
Ammonia is often formed by reacting nitrogen and hydrogen gases. How many liters of ammonia gas can be formed from 23.7 L of hydrogen gas at 93.0°C and a pressure of 38.9 kPa?
asked by anonymous 
Prob
A game is played using three 6sided dice. You throw these dice one time and if the dice all show the same number ( triples), you win $ 40.00 . For this game to be “fair”, how much should a person pay to play this game ?
asked by Rose 
Statistics
Suppose that a researcher wants to estimate a proportion P to within .02 with 95% probability. What is the minimum sample size required?
asked by Alfonzo 
math
kendall saw an advertisement for a used car that was being sold for 12% off.the regular price of the car is listed as $7,250.which format of the percent equation can you use to find the discount on the price of the car?justify your decition. 7,250*12/100
asked by Lashmi 
math
A drink mix uses 3/4 cup of water for every 1/4 tablespoon of sweetener.melissa wrote the unit rate as 3/4 c water/1 tbsp sweetener explain the mistake MELISSA MADE and write the correct unit rate.
asked by Lashmi 
english help please!!
How should you explain your supporting evidence? without topic sentences in at least 500 words as clearly as possible briefly and without detail is it c pls help
asked by Oscar 
Math
Find the least positive integer that leaves remainders of 1, 2 and 3 when divided by 3, 5 and 7 respectively.
asked by K 
Math
Here is the graph for the question: YearAverage Gas Price 2005$2.25 2006$2.25 2007$3.05 2008$2.78 2009$2.25 2010$2.52 2011$3.40 2012$3.51 2013$3.40 2014$2.96 2015$2.34 What equation models the data? What are the domain and range of the
asked by Sammy 
civics
The united states supreme court case United States v. Nixon led to A. gaining executive privilege B. limits to executive privilege C. Nixon keeping the tapes private D. Nixon losing his reelection I think its A but need some help
asked by Samantha 
Bus.
Which one of the following statements describes the actions of an organization practicing TQM? A. Maximize ROI. B. Emphasize the short term. C. Make improvement goals easy and attainable. D. Make customer needs the highest priority
asked by Marie 
statistics
I don't know what scale to use in plotting the graph of this table; T[k]. D(g/ml) 263. 13.62 273. 13.60 283. 13.57 303. 13.55 313. 13.52 323. 13.42
asked by austin 
math
sade found that 75% of 60 is the same as 30% of another number,n.what is the value n?
asked by jessica 
Math
A whale is swimming at 20 feet below sea level. He dives to a depth of 3,290 feet in 15 minutes. what is the change is depth per minute?
asked by Anonymous 
Math
this is a 2 question problem. please help. i've been stressing out about it, trying to solve it. 1) robby wants a secured loan to start his own business. robby will use his house as collateral. the bank will loan robby 56.4% of his house's equity. robby's
asked by Jackson (grade 12) 
Math
Find the least positive integer that leaves remainders of 1, 2 and 3 when divided by 3, 5 and 7 respectively.
asked by Yay 
mathematicslogarithm
logx^2{base3}=8 show that x=1/27
asked by p1 
Business Managment
I've read this chapter several times and I am just not understanding this question...please help! 3. What aspect of an employee can be analyzed with the following connecting sequence? Needs ̈ Drives or motives ̈ Achievement of goals A. Needs C.
asked by Ashley 
sir damon help on these as well coordinate
find the cartesian coordinate of the point (3,150degree)
asked by help 
math
if a number line is divided into 8 equal parts,then each part represents %
asked by jessica 
Hey
Empty calories are defined as
asked by Carlos 
Math
The volume of a sphere is equal to its surface area. What is the diameter of the sphere?
asked by Anonymous 
chemistry/statistics
replicate water samples were analyzed for water hardness with the following results : 102.2 , 102 .8 ,103.1, 102.3 of calcium trioxocarbonate . calculate the standard deviation of the mean and the coefficient of variation
asked by austin 
math
Aj bought a portable game system on sale for $150.the portable game system was 70% of the regular price.aj concluded that the original price of the portable game system must have been $225. Aj correct? justify your answers part b is 70% of an original
asked by jessica 
baliga
If velocity of light is 3x10power 8 in air than what is the velocity of light in glass if refractive index is 1.4
asked by anky 
english help please!!
What does the hook of a paragraph do? It concludes the essay. It grabs readers' attention. It proves a difficult point. It continues an argument is it b pls help
asked by Oscar 
geography, math literacy, history and Business
Which career can I choose
asked by isaac 
math
a rectangle has length (5squareroot12)m and breadth (4+6/squareroot3)m. express in the form a+bsquareroot3, where a and b are integers, i)the area of the rectangle ii)the square of the length of the diagonal of the rectangle
asked by kaylen 
Chemistry
I am trying to determine the net ionic equation for Fe(NO3) and K3 PO4, can you help, I'm having a difficult time?
asked by Michele 
math
given that a and b are rational numbers, find the value of a and of b in the following equation: absquareroot7 = (2+squareroot7)(2squareroot7)+squareroot7
asked by kayleigh 
English
How does Friar Lawrence respond when he sees Juliet's parents in agony over their daughter's death.? A: He tells them the truth of her marriage to Romeo B: He tells them she is Happy in Heaven C: He runs away in shame hiding with his guilt I think maybe A
asked by Marylyn 
math
A drink mix uses 3/4 cup of water for every 1/4 tablespoon of sweetener.melissa wrote the unit rate as 3/4 c water/1 tbsp sweetener explain the mistake MELISSA MADE and write the correct unit rate.
asked by Lashmi 
math
my car gets 18 miles to the gallon. I need to drive 248 miles. my gas tank holds 35 gallons.how many miles can I go before I have to refill?
asked by carri 
maths
In a poultry farm,there are 150 birds,1/3 of it is duck,1/4 of it is chicken and the remainder is turkey .what fraction of birds is turkey?
asked by prem narine persaud 
series
find the nth term awmd partail sum of the harmonic series below 1/3+1/8+1/15+1/12+..........show working plz
asked by help 
math series
harmonic series:1/3+1/8+1/15+1/12+.......
asked by help 
math
two cruise ships sail from NY to FL.ONE ship make the round trip in 8 days.the other ship make the round trip in 10 days.both ships sail from ny today.which is the fewest number of days before both ships will sail again from newyork on the same day?
asked by jessica 
Math (grade 7)
Eloise makes & sells screen print tshirts. She needs to buy some supplies. Paint costs $89.23 & a new screen costs $23.25. She saves 28.9% if she uses her store membership card. How much will Eloise save?
asked by Devon 
math
3(x1)+7+5(x2)
asked by Jennifer 
math
Finn is 9 years younger than Pari. Pari is twice as old as Finn. How old is Finn?
asked by sean 
Calculus
Rectangular sheet of metal 750mm by 300mm  find length of the sides of the squares to give max volume to the box, and find maximum volume of the box?
asked by Danny 
english
“That person must belong to a gang; just look how he dresses”. How often do you here people saying these types of things about others, yet, how often have we said something similar? I believe our society is based on the superficial things, which we
asked by HELP 
Finance
Bell Mountain Vineyards is considering updating its current manual accounting system with a highend electronic system. While the new accounting system would save the company money, the cost of the system continues to decline. The Bell Mountain’s
asked by Confused 
binomial expansion help!!!
in the expansion of (1+x)^(n+1) the coefficient of x^4 is 6k and in the expansion of (1+x)^(n1) the coefficient of x^2 is k.find the value of k and n, for n>2???
asked by collins 
science
interpret the number of moles of oxygen atoms in po3 4
asked by aman 
Grammar
Formal writing shows writers’ critical thinking. Help me to understand the subject, verb and object in this sentence.
asked by Susie 
Math
Approximately across the United States, it is 5,000 km. If you were to put this on a paper of 8.5 inch * 11, what scale would you use? Show your work.
asked by Anonymous 
Math
If the ratio of a base angle and vertical angle of an isosceles triangle is 1:2 find the angles of the triangle
asked by Niken 
Maths
In a group of 70 elderly people , 45 drink tea , 18 drink coffee and 35 drink both tea and coffee. How many people drink tea only?
asked by lililil 
Health
What does the U.S government use to estimate a persons body weight status ?
asked by Carlos 
Physics
An object with Fnet = 0 moving at a constant velocity. FBD Diagram I don't understand how this is possible, if some one could please explain it to me and if possible draw a quick diagram on an external site. (i.e. Sumopaint )
asked by Next 
math
The expression 3x^2x9 is rearranged into the form a(x+2)^2+b(x+2)+c. What are the values of a,b,and c?
asked by Clinton 
english
“That person must belong to a gang; just look how he dresses”. How often do you here people saying these types of things about others, yet, how often have we said something similar? I believe our society is based on the superficial things, which we
asked by HELP 
math
6 points above par is represented by a negative number
asked by jessica 
P
An object with Fnet = 0 moving at a constant velocity. Draw a FBD diagram. I don't understand how is this possible.
asked by Next