Questions Asked on
July 6, 2014

Physics
What is the value of each of the angles of a triangle whose sides are 95, 150, 190 cm in length? I have tried to do this problem, don't get me wrong, but I don't really know where to go. Can someone tell me how to even approach this problem? The textbook
asked by Richard 
chemistry step by step for me thank a lot
What is the weight of ca(oh)2 required for 10 litre of water remove temporary hardness of 100 ppm due to ca(H03)2 The answer 0.74 Thank all tutors for your help Pls show step by step for me
asked by ken 
Chemistry
When 3.15 g of a nonelectrolyte solute is dissolved in water to make 135 mL of solution at 21 °C, the solution exerts an osmotic pressure of 869 torr. What is the molar mass of the solute? What is the molar concentration of the solution? How many moles of
asked by Tsomo 
math
A bathroom measures 250cm by 175cm.Calculate the side of the largest square tile that can be used to tile the floor without cutting.
asked by Gina 
Soil Chemistry
Understanding the strengths of carbon halogen bonds can help us to understand the behavior of CFCs and related molecules. Arrange the members of the set of carbon halogen bonds shown below in the order of bond strength. A) carbon dioxide B) methane C)
asked by John 
Math
Malinda Levi borrows $12,000 on a 9.5% , 90 day note. On the 30th day, Malinda pays $4,000 on the note. If ordinary interest is applied, what is Malinda’s adjusted principal after the partial payment? What is the adjusted balance due at maturity?
asked by Chol 
science
In the construction of bridges and skyscrapers, gaps must be left between adjoining steel beams to allow for the expansion and contraction of the metal due to heating and cooling. The temperature of a sample of iron with a mass of 10.0g changed from 50.4oC
asked by duane 
PHYSICS
an ant walks 22 cm in a northerly directions turns and walks southeasterly (45 degree East Of South) a distance of 47 cm what is a resultant displacement?
asked by Dulce 
Maths lit,geography,life science,pysical science
Provide five or more ways in which you critically discuss how life style/behaviour disease impact on the teenager?
asked by Kelly 
Set Theory: Sideways U with a line under it
I know the sideways U means "is a subset of" and if there is a line under it, it means "is equal to" I have two sets: {3,0,3} _____ {3,1,1,3} choose the correct symbol a. sideways U with line under it and slash through it b. sideways U with line under
asked by Ashley 
calc
Find the exact area of the surface obtained by rotating the curve about the xaxis. 9x = y2 + 36, 4 ≤ x ≤ 8 I keep on getting 4pi (3^(3/2) +1) so I tried to put the answer in that way and also 24.78pi But it is wrong
asked by sam 
psychology
Rind, B., & Strohmetz, D. (1999). Effect on restaurant tipping of a helpful message written on the back of customers’ checks. Journal of Applied Psychology, 29, 139144. doi:10.1111/j.15591816.1999.tb01378.x This is the article to use to answer these
asked by Mel 
psychology
Leigh, B. C. (1993). Alcohol consumption and sexual activity as reported with a diary technique. Journal of Abnormal Psychology, 102, 490493. doi:10.1037/0021843X.102.3.490 This is the article to utilize when answering the questions 1. What are the
asked by Mel 
Math 221
A chess club with 55 members is electing a new president. Ali received 33 votes. What percentage of the club members voted for Ali?
asked by Libby 
math
Mang jose wants to make a table which has an area of 6m, the length of the table has to be 1m longer than the width. If the width of the table is p meters, what will be the length. Form a quadratic equation that represent the equation.
asked by Anonymous 
Chemistry
Express the concentration of a 0.0900 M aqueous solution of fluoride, F–, in mass percentage and in parts per million. Assume the density of the solution is 1.00 g/mL.
asked by Tsomo 
mechanics
Jayden holds a 3kg block pressed up against a spring on a horizontal and frictionless surface. The spring has a spring constant of 300Nm. The spring is fixed in place, but the block is free to move. The spring is initially compressed by .5 m and the block
asked by juanpro 
PHYSICS
a motorcycle is driven 50 km west then 30 km south and 25 km 30 degree west of south show the vector diagram find the total displacement of motorcycle
asked by Dulce 
Algebra
x: 0, 2, 4, 6 ,8 y: 1, 49, 2401, 117,649 How do the yvalues in the table grow? A. The yvalues increase by a factor of 49 for each x increase of 1. B. The yvalues increase by 49 for each x increase of 1. C. The yvalues increase by a factor of 7 for each
asked by Emma 
science
An object with mass 110 kg moved in outer space. When it was at location < 11, 35, 7 > its speed was 17.5 m/s. A single constant force < 230, 420, 230 > N acted on the object while the object moved to location < 16, 41, 13 > m. What is the speed of
asked by sam 
Math
The 8th term of a g.p is 7/32 fine it's common ration if its first term is 28
asked by Jane 
physics
How many electrons pass through a lamp in 3 minutes.If the current is 300 ma?
asked by Anonymous 
investing
Lily invests $4,000, at 6% interest, compounded quarterly for 5 years. Calculate the compound interest for her investment by using Table 111.
asked by Everett 
Math
A living room measures 450cm by 330cm.Find the dimension of the largest tile that can be used to tile the floor without cutting.
asked by Gina 
chemistry step by step thank a lot
342gm of 20% by mass of ba (OH)2 solution sq gr 0.57 is reacted with 1200ml of 2M hn03. If the final density is same as pure water then molarity of the ion in resulting solution by nature of the above solution is dentified 0.888m Who solve it for me step
asked by ken 
chemistry step by step for thank a lot
10L of hard water required 5.6g of lime for removing hardness. Hence temporary hardness in ppm of caco3. The answer 1000 who helps me to solve it for me step by step thank a lot
asked by ken 
History
Question 1 The title Analects best translates as “____.” poems dialogues sayings fables Question 2 Which of the following does not reflect Confucian values: Replacing old traditions with modern values Exploring wisdom within yourself rather than
asked by Michael 
Finance
Debbie Snyder has just graduated from college and needs to buy a car to commute to work. She estimates that she can afford to pay about $ 450 per month for a loan or lease and has about $ 2,000 in savings to use for a down payment. Develop a plan to guide
asked by Tonya 
English
She waited patiently for her turn on line at the New Age bookstore. adjective adverb noun verb
asked by David 
Calculus
A particle moves with a fixed acceleration of 3 m/s^2. If its initial velocity is v(0)= 2 m/s, and its initial displacement is s(0)= 0 A)Find its velocity function v(t) B)How long does it take for the particle to reach the velocity 14 m/s? C)Find the
asked by Bob 
mechanics
A 2kg box sits at rest on a level floor. Two children push on the box at the same time. Eli pushes horizontally to the right on the box with a force of 4N. Jamie pushes straight downward on the box with a force of 3N. The box does not move (there is
asked by juanpro 
chemistry
name the gas evolved when dil. Hcl reacts with sodium hydrogen cabonate. how it is recongnised ?
asked by sunaina 
Physics
A 24.0V battery is connected to a 4.70µF capacitor. How much energy (in J) is stored in the capacitor? I'm guessing this is really easy but my professor sent us into the homework blind...again...
asked by Harlay 
Permutation and Combination
If 9 red balloons and 6 blue balloons are to be distributed to 4 children, how many distributions are possible if every child must receive a balloon of each color?
asked by Penny 
Math 221
How do simplify 0.05(0.3m + 35n) – 0.8(0.09n – 22m)
asked by Libby 
algebra
Matthew cuts s slices of bread. He splits them evenly among 6 plates. Write an expression that shows how many slices are on each plate.
asked by coolguy 
Finance
Using the maximum ratios for a conventional mortgage, how big a monthly payment could the Taylor family afford if their gross ( before tax) monthly income amounted to $ 3,500? Would it make any difference if they were already making monthly installment
asked by Tonya 
Math
The finance charge on a copier was $1,778. The loan for copier was to be paid in 18 monthly payments. Find the finance charge refund if it is paid off in eight months.
asked by Chol 
Math
Find the annual percentage rate on a loan of $1,500 for 18 months if the loan requires $190 interest and is repaid monthly.
asked by Chol 
chemistry
What is the volume of 14 mol of ideal gas if its pressure is 233 kPa and its temperature is 140 ºC? (1 mol of ideal gas at STP occupies 22.4 L).
asked by John 
CHEMISTRY
The enthalpy change of an endothermic reaction is 8 kJ , and this reaction is spontaneous at 25 oC ,, what is the expected entropy change ? thank you a lot
asked by MAD 
mechanics
A skydiver is falling straight downward (prior to having deployed his parachute) when he strikes a woman in a hang glider flying horizontally to the east. The skydiver lands on the glider and grabs hold of it. Just prior to this collision, the glider had a
asked by juanpro 
mechanics
Two pool balls, each of mass 0.2kg, collide as shown in the figure above. Before the collision, the black ball’s velocity makes an angle of 30∘ with the horizontal line. After the collision, the white ball’s velocity makes an angle of 60∘ with the
asked by juanpro 
math
a vendor loses the selling price of 4 oranges on selling 36 oranges . what is his loss percent
asked by haris 
PHYSICS
he following data were obtained for the position of a ball as it rolled along a straight track DISPLACEMENT (CM) 2.90 7.40 11.00 22.70 31.10 TIME 0.60 2.10 3.30 7.20 10.00
asked by Dulce 
English
Could you please help me put this sentence together People could be at a borderline into having a stroke or even having heart problems, which is some reason peoples arteries could be getting clogged up, is because of what most people eat which is fast
asked by Antonio 
Math
When x is increased by 5, the result is 60% of increasing x by 15. What is the value of x? I got this far: x+5 = 0.60(x+15) x+5 = 0.60x + 9 x = 0.60x + 4 What is the next step?
asked by Lisa 
Math
Find the discount (ordinary interest) and proceeds on a promissory note for $2,000 made by Barbara Jones on February 10, 2007, and payable to First State Bank on August 10, 2007, with a discount rate of 9%.
asked by Chol 
maths
find the product of the largest 5_digit number and and the smallest 4_digit number formed by the digits 2,1,0,4
asked by divyansh 
mechanics
You drop a block from rest. The block lands on the spring (spring constant = 160Nm) and compresses it .5 m before the block and spring momentarilty come to rest. (The spring then pushes the block upward.) What is the mass of the block? If needed, g=10ms2.
asked by juanpro 
math
Anny invests $3,000, at 6% interest, compounded monthly for 1 year. Use Table 111 to calculate the compound amount for her investment.
asked by Diane 
Psychology
Wookey, M. L., Graves, N. A., & Butler, J. C., (2009). Effects of a sexy appearance on perceived competence of women. The Journal of Social Psychology, 149, 116118. doi:10.3200/SOCP.149.1.116118 This is the article to use 1. What are the design elements
asked by Mel 
Math
Using the maximum ratios for a conventional mortgage, how big a monthly payment could the Taylor family afford if their gross ( before tax) monthly income amounted to $ 3,500? Would it make any difference if they were already making monthly installment
asked by Tonya 
Math
Alice Dubois was charged $455 in finance charges on a loan for 15 months. Find the finance charge refund if she pays off the loan in full after 10 payments.
asked by Chol 
chemistry
2.00 m^3 of nitrogen gas at 14 ºC and 100 kPa is compressed to occupy 0.50 m^3. and its temperature rises to 42 ºC. Calculate the new pressure of the gas
asked by John 
English
The handycraft guide of india is organising a 10 days art and craft mela in lalpared ground of your city .prepare a poster for the general public inviting them to visit the mela and perchase articles of art and craft including ethic clothes.the entry to
asked by Gunjan 
Poetry
As we find with most songs, in poetry
asked by Anonymous 
physics
Karen and Bill are rearranging furniture in their house, but they don’t always agree on where all the items should go. At one instant, Karen pushes a large chest of drawers (mass of 20kg) horizontally to the right with a force of 35N, while Bill pushes
asked by juanpro 
Finance
Explain the circumstances in which it make sense to convert a traditional IRA to a Roth IRA.
asked by Brent 
social studies
It's says complete the sentence. When the suspect appears in court,her case will be judged by a group of her?
asked by kayla 
chemistry
What must be the velocity of a beam of electron if they are to display a de broglie wavelength of 1A°?
asked by shreya 
statistics
Describe one of the following experiments, which study human subjects, in 450 to 750 words: A pharmaceutical company wants to test a new sleep aid. An educational company is interested in determining whether their new math curriculum will raise
asked by Anonymous 
physics
an object displace 6 meters toward the east and 8 meters toward the north find its resultant displacement in graphical
asked by allrn 
PHYSICS
the following data were obtained for the position of a ball as it rolled along a straight track DISPLACEMENT (CM) TIME 2.90 0.60 7.40 2.10 11.00 3.30 22.70 7.20 31.10 10.00
asked by Dulce 
mechanics
Michah (mass 40kg) is rollerskating east at 6ms when he collides with Joey (mass 60kg) who is rollerskating west at 5ms. As they collide, they quickly push off each other in such a way that Michah travels west at 3ms. What is Joey’s speed once they push
asked by juanpro 
math
find the zeroes of : p(x)= X^2 + 2 root2x + 6
asked by tuhi 
math/117
An object 5.7 feet tall casts a shadow that is 17.1 feet long. How long in feet would the shadow be for an object which is 19.5 feet tall?
asked by nick 
Math 221
How do I simplify 2w – 3 + 3(w – 4) – 5(w – 6)
asked by Libby 
chemistry, biology
Calculate the pH of a solution obtained by adding 20 mL of .2M KOH to 480 mL to .02M isoelectric glycine
asked by Laurel 
CHEMISTRY
Find the specific heat of indium , if any one mole absorbs 23 J , when the temperature elevates from 297.5 K to 299.5 K thank you so much
asked by MAD 
mechanics
A 2kg box starts from rest and slides down an incline as shown in the picture above. If the block loses 24 Joules of energy due to friction as it slides down the ramp, what is the speed of the box as it reaches the bottom of the ramp? If needed, g=10ms2
asked by juanpro 
mechanics
You release a ball from rest attached to a string as shown in Figure A. The ball swings freely, and at the bottom of its circular path it strikes a stationary block. The block slides to the left with a speed of 4ms, and the ball bounces back to the right.
asked by juanpro 
Finance
Jacqueline Strauss, a 25 year old personal loan officer at Second National Bank, understands the importance of starting early when it comes to saving for retirement. She has committed $ 3,000 per year for her retirement fund and assumes that she’ll
asked by Brent 
Spanish
Discuss your opinions and ideas about three different popular political issues. Include how you think things should be and what you wish certain people would do about it. Articulate your ideas on paper (onepage, typed) using the subjunctive.
asked by Ali 
PHI 208
What is Rita’s (Andie MacDowell) response to Phil’s (Bill Murray) selfindulgence in the café (eating a tableful of pastries, smoking, etc.)
asked by shara 
Math
vacuum cleaner was purchase on the installment plan with 12 monthly payments $36.98 each. If the cash price was $415 and there was no down payment , find the annual percentage rate.
asked by Peter 
chemistry
How many mol of Argon is required to exert a pressure of 1.00 MPa at 50 ºC in a vessel that has a volume of 14 litres? (R = 8.314 J K^1 mol^1)
asked by John 
math
there are seven consecutive even numbers .if the largest no is x write an algebraic expression for the middle no . if the middle no is 48 find the value of smallest no
asked by john 
mechanics
Samuel drops a 2kg ball from some height above the surface of a table. The ball starts from rest and loses 36 Joules of gravitational potential energy before reaching the table’s surface. What is the speed of the ball just before it hits the table? If
asked by juanpro 
Algebra
How do I find the solution for 2x4y=1 12y=6x3?
asked by Shellie 
statistics
If you are told the mean grade in ECON 2023 is 80 with a standard deviation of 5, what is the probability that if you randomly selected 36 students you would find an average grade of 82 or more? I found the Zscore: 8280/5 Which gave me .6554 then
asked by Colby 
American history
At the outset of the secessionist movement in the south, which state defeated the cooperation it's argument that the south should act as a unit?
asked by Ell 
mat/117
Select the value of x that is the solution for the equation 6/x=7/x+3
asked by nick 
chemistry
calculate the mass of water contained in 4.021 m^3 of saturated air at 27 ºCgiven that the saturate d vapour pressure of water at 27 ºC is 3.53 kPa. (RMM of water is 18.02, R = 8.314 J K1 mol^1
asked by John 
Math 221
2 5  /  9 12 /means divided by What is the simplest form?
asked by Libby 
physics
How much force is needed to accelerate a 50kg rider and his 250kg motorcycle at 4m/s27
asked by kei 
mechanics
Dylan hangs a calendar on a refrigerator with a magnetic hook. Unfortunately, the magnet is too weak, so the magnet and calendar slide down the side of the refrigerator to the floor with an acceleration of magnitude 3ms2. If the coefficient of sliding
asked by juanpro 
Math 221
How do I simplify 2a(a5)+4(a5)
asked by Libby 
algebra
Simplify the exponential expression [10x13y^12]^0  2x^9y^3
asked by Marcus 
american national government
Orginalists often hold that it is incorrect to use the equal protection clause of the 14th amendment to strike down laws that discriminate because
asked by rhon 
english
Who kills The Witch? Miss Foley Will Halloway Charles Halloway Jim Nightshade
asked by Mary 
mechanics
Regarding the figure above, there are three strings tied together suspending a block at rest. Determine the tension in the horizontal string if the mass of the block is 7.5kg. If needed, g=10ms2.
asked by juanpro 
mat/117
Simplify the expression 3√5/64
asked by amber 
College Algebra I
5x – 9y = 7, 7y – 3x = 5
asked by michael43 
algebra
Find all zeros of the polynomial P(x)=x^3  2 x^2  9 x  30.
asked by jay 
physics
how does the gas stove emit light?
asked by faria 
math
if you have 600 cards and gave away 280 of them. to the nearest hundredth what percant of the cards is left
asked by jackie 
calc
Two paths represented by [x, z] = [82.2, 43] +s [0.2, 1.7] and [x, y] =[84.4, 45.5] +t [2.4 0.9]. Determine the intersection of the two paths.
asked by jess 
computer
how do cell phone works,answer in short paragraph
asked by riya 
Math 221
2 5  /  9 12 / is divided by
asked by Libby 
mat/117
Simplify the expression 5/8+√7
asked by amber 
mat/117
√2(9√2)+5√2
asked by amber