Questions Asked on
May 4, 2013

math
Find the area of the regular polygon. Round your answer to the nearest tenth. the individual sides are 10 the radius is 13.07

statistics
the percent defective for parts produced by a manufacturing process is targeted at 4%. The process is monitored daily by taking samples of sizes n=160 units. Suppose that today's sample contains 14 defectives. How many units would have to be sampled to be

Chemistry
What is the mass of ethylene gycol dissolved in 5.00 kg of a 40.0% solution?

physics
a projectile with a muzzle velocity of 550 m/s is fired from the a gun on top of a cliff 460 m above the sea level at a certain angle with respect to the horizontal. if the projectile hits the ocean surface. 49.2 seconds after being fired, determine the

English
This question is based on the following poem: Seasons are celebrations. A year's a Ferris wheel. Both honor our world's habit of spinning 'round a star. 7. Which one of the following sentences best expresses the main idea of this poem? A. The world has a

math calculus
The revenue R for a company selling x units is R = 700x − 0.1^x2. (a) Use differentials to approximate the change in revenue as the sales increase from 2900 units to 3000 units. dR = $ (b) Compare this with the actual change in revenue. ΔR = $

math
The area of a parallelogram is 420 centimeters squared and the height is 35 cm. Find the corresponding base. Be sure to show all work and label your answer

algebra
please help Solve for h in U= mgh. Please show steps.

legal writing 2
legal writing project 2 sally bright v. john bright

math calculus
The concentration C (in milligrams per milliliter) of a drug in a patient's bloodstream t hours after injection into muscle tissue is modeled by C = 3t/26 + t^3 Use differentials to approximate the change in the concentration when t changes from t = 1 to t

statistics
A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company, which packages the glasses as part of picnic sets. The second company randomly samples 10 glasses from the supplier. If at least

Eng B
Beyond tone, a poet's attitude toward his or her subject reveals to us a poem' A. structure. B. theme C. diction D. subject It's "B"

legal writing 2
i am suppose to write 2 legal memorandum sally bright v. john bright and john bright v. sally bright child custody case. mother wants to take minor child out of the country.

math
Find the area of the segment of the circle. Leave your answer in terms of pi. there is a circle with a shaded area that has a 90 degree triangle in it and a 3 next to one soide of the triangle

calculus
Let x = 1 and Δx = 0.01. Find Δy. (Round your answer to five decimal places.) f(x) = x/x^2 + 5

math
Find a good estimate of 145% of 58.

Chemistry
Assuming equal concentrations, rank these aqueous solutions by their freezing point: low to high NH4Cl, Sn(ClO3)4, Na2SO4, and AlBr3.

english
WHOEVER has made a voyage up the Hudson must remember the Kaatskill mountains. They are a dismembered branch of the great Appalachian family, and are seen away to the west of the river, swelling up to a noble height, and lording it over the surrounding

Statistics
The world’s smallest mammal is the bumblebee bat. Such bats are roughly the same size of a large bumblebee. Listed below are the weights (in grams) from a sample of these bats. Assuming that all such bats have a standard deviation of .3 grams, use a

math 160(buss calculus)
my homework is due in 1 hour Let x = 1 and Δx = 0.01. Find Δy. (Round your answer to five decimal places.) f(x) = x/x^2 + 5

chemistry
enzymes convert glucose M=180.2 to ethanol M=46.1 according to the equation C6H12O6=2C2H5OH + 2CO2 what is the maximum mass of ethanol that can be made from 15.5 kg of glucose?

Finance
A company has identified the following investments as looking promising. Each requires an initial investment of $1.2 million. Which is the best investment? a)a perpetuity that generates a cash flow at the end of year 1 of $100,000, has a growth rate of

English
Q1: Whose family often joins Sonya's family for dinner? 1. Anton's family. 2. Anton's fmaily does. 3. Anton's family often does. 4. Anton's family often joins her family ofr dinner. 5. It's Anton's family. 6. They are Anton's family. (Which answers are

physics
an aeroplane takes off at an angle of 30 degree to the horizontal. if the component of its velocity is 250 km/h, what is the actual velocity?

chemistry
what is a titration, what is the type of reaction to find the volume of hydrochloric acid needed to react with 25 of potassium hydroxide solution

grammar
what are tangible and intangible verbs?

geometry
You and your friend ordered a 12 cut pizza with a radius of 8 inches. How much cheese is needed to cover one slice of the pizza? Hint: Find the area of one slice. Round your answer to the nearest tenth

chemistry
Heliumoxygen mixtures are used by divers to avoid the bends and are used in medicine to treat some respiratory ailments. What percent (by moles) of He is present in a heliumoxygen mixture having a density of 0.528g/L at 25 degree celsius and 721 mmHg ?

science physic please help
Well I did a Pendulum lab. The length of my pendulum on a string was 95 centimeters and it took 19.15 seconds to complete the 10 cycles. Please help me to find the frequency.

math
the sum of one third of the number of computers c and the number of desks

algebra
Austin and Kaitlyn Kojan invested $195,000 in a business venture. If Kaitlyn invested 2 ¼ times as much as Austin invested, how much money did Kaitlyn invest? (Points : 2)

analytical chemistry
A 10.00 mL aliquot of a solution of a weak acid , HA, whose pK a is 4.76 is titrated with OH  generated by electrolysis of water according to th e following scheme: 2 H 2 O + 2 e  â‡” 2 OH  + H 2 (a) [5 points] If the end point in the titration is

Chemistry
What is the Ka of the amino acid serine if it is 34.5% dissociated at pH 9.46?

Physics
a magnetic rail gun is constucted to give a space vehicle its intial launch velocity, thereby reducing the amount of fuel the vehicle has to carry. it consist of two very long parallel rails across which is positioned a large current carrying crossbar 7.65

math
4. Suppose your living room is a rectangle measuring 13 feet by 21 feet and it needs new carpet. How much carpet do you need in square yards and how much would your cost be if it is sold at $21 per square yard? Round your first answer to the nearest square

calculus
for the next 7 years how much should I set aside sp that in years 712 i can make $4,000.00/month payments?

math
Suppose you are turning in a receipt to your ward financial clerk for a reimbursement and unfortunately only the final amount of $57.93 is showing on the receipt. The ward clerk asks for your help to calculate how much went to state sales tax (which is

math
Assuming that a table saw blade has a diameter of 12 inches and spins at 3450 revolutions per minute (RPMs), use the unit conversion techniques you have learned from the material in 2A to determine how fast the tip of the teeth of the saw blade are

Math
G is a circle with chord AB. P is a point outside of G such that PA is tangent to G and ?BPA=90°. If AB=48 and PB=8, what is the radius of G?

math prob
It is known that the number of people who enter a bank during a time interval of t minutes is a Poisson random variable with the parameter t. The bank opens at 8am and you arrive at the bank at uniformly random time between 8am and 9am. Let X be the

Physics
A ball of volume V=8 L is full of air with pressure higher than atmospheric pressure by ?p=2×104 Pa. The total mass of the ball and the air inside is 200 g. The ball is tossed up to a height h=20 m, then it falls down, collides with the ground, and

math
You are driving a car and the speed is an exponentialy distributed random variable with mean 50 (in miles per hour). The speed limit is 60 miles per hour, and if your speed is x > 60 miles per hour, the probability you are stopped by the police is 1 

Math
A point P is uniformly chosen inside a regular hexagon of side length 3. For each side of the hexagon a line is drawn from P to the point on that side which is closest to P. The probability that the sum of the lengths of these segments is less than or

math prob
A boat is located at a random location uniformly distributed inside of the circular pool of radius 1 mile. The boat is tied by a rope to a pole located directly at the center of the pool. A bird lands on the rope at the uniformly random location. If X is

math
Assuming that a table saw blade has a diameter of 12 inches and spins at 3450 revolutions per minute (RPMs),determine how fast the tip of the teeth of the saw blade are traveling in miles per hour.

math
Assuming that a table saw blade has a diameter of 12 inches and spins at 3450 revolutions per minute (RPMs),determine how fast the tip of the teeth of the saw blade are traveling in miles per hour. Answer: 3450/12= 287.5 RPMs 287.5 min/60 mins = 1 hr =4.8

CHEMISTRY
1.AN ORBITAL can have at the most two electrons of opposite spine can be called ?

CalculusSolved
this is wrong. but can you explain how to correct it? thanks use differential of x^1/3 to approximate solution to (1/cube root(7.952)) differential: df= 1/3(x^(4/3)) * dx df= 1/48 * 0.0048 df= 0.001 0.500  0.001 = 0.499 but this is wrong.

math
How many pairs of integers (x,y) satisfy the conditions y=3x1,6x2y=2 and 0

CalculusSolvedWhy is this wrong?
use differentials to approximate the change in f(x) if x changes from 3 to 3.01 and f(x) = (3x^226)^10 derivative: 10(3x^226)^9 f(x+ delta x)= 1 + 10(3x^226)^9 * 0.01 = 1 + 10(0.01)

Calculus
Related Rates Problem An isosceles triangle with a base of 20root3 cm long. If the length of the leg decreases at rate 3 cm/h, find the rate of decreasing of the area of the triangle in the instant at which the triange becomes equilateral.

CalculusSolved  Incorrect
calculate delta y for f(x)= x^(3/2) with x= 4 and delta x= dx=0.1 delta y= f(x+delta x) f(x) = f(4.1)  f(4) delta y= f(4.1)8 f(x + delta x)= 8 + 3/2*x^(1/2)*0.1 = 8 + 0.15x^(1/2) = 8 + 0.30 = 8.30 delta y= 8.30  8 delta y= 0.30 but this is wrong. why

Maths
A+B+B=35. B+B+c=25. A+B+B+B+c=55 What is the value of B?

CalculusSolved  Incorrect
k(z)= 4z^4  z(z+10)/((1+z)^2) derivative? 16z^3 + (3z^3 + 26z^2 + 42z + 10)/((1+z)^4) this is wrong though ^

Physics
Consider the following standing wave, (all units are SI) z=0.2sin(0.4y)cos(350t) (a) what is the wavelength? (b) The values of y where the displacement is always zero, are of the form y=a+bn, where n=0,±1,±2,3, etc. What is b ? (c) The values of t where

Life orientation
Critically discuss 5 ways in which the environment problems impacts on the community.

math
Find all pairs (m,n) of positive integers such that m(n+1) + n(m1) = 2000

mathematics
draw graphs of f(x)=tanx and g(x)=2cosx for 0°less than and equals to x less than and equals to 360°.

help please
Although its meaning may vary from one culture to the next, __________ appears to be an almost universal taboo. A. murder B. rape C. theft D. incest D am i correct?

science  physics
A potential charge of magnitude 2.0uC is moved between two points X and Y Point X is at a potential of 6.0V and Point Y is at a potential of 9.0 V Find the gain in potential energy of Point charge

Social studies
What is the new yorks capital

mathsurgently needed ,plse
Explain cos^1 [cos 5pi/4] also tell it can be defined or not.

chemistry
To identify a diatomic gas (), a researcher carried out the following experiment: She weighed an empty 2.4 bulb, then filled it with the gas at 1.70 and 28.0 and weighed it again. The difference in mass was 4.7 . Identify the gas.

mathematics
draw graphs of f(x)tanx and g(x)2cosx for 0° less than equals to x less than equals to 360°.

chemistry
Consider the goldplatinum system which has a value of delta w of 4250 J/mole; (a) Calculate the enthalpy of mixing for a solution of 10% platinum and 90% gold. Express your answer in units of kJ/mole. (b) Is the dissolution of 10% platinum into gold an

geometry
How much more pizza is in a 12in. diameter pizza than an 8in. diameter pizza? Round your answer to the nearest hundredth. Be sure to show all work and label your answer. TWO points for the work...TWO points for the corrrect answer

chemistry
Would you expect the solubility of PbCl2 in water to change dramatically if it were to be dissolved into a solution of 3.091×10−4 M KCl? Yes, the solubility of PbCl2 would decrease dramatically. Yes, the solubility of PbCl2 would increase dramatically.

st pauls high
What are welfare payments or consumers subsidies ?

Life Oritantion
5 ways in which the rate of crime inpacts on the community

life orientation
what are 5 ways in which the human or environmental problem impacts on the community?

chemistry
does kh2po4 react with sodium lauryl sulphate and can we use nah2po4 insted of kh2po4 in prepration of 0.2 m phosphate buffer ?

geomerty
Find the arc legnth of Arc AB. Leave your answer in terms of pi. arc is 45 degrees radius is 5

History
2. The new democratic age of the 1820s, ’30s, and ’40s not only witnessed the advent of universal white male suffrage but also a strong impulse for social reform, which was often supported by those denied access to the ballot. What drove the impulse

math
Find the area of the segment of the circle. Leave your answer in terms of pi. there is a 90 degree angle and the sides measure is 3

us history
3. Keeping in mind how the expansion of U.S. territory westward threatened the delicate balance of power in Congress between free and slave states and Lincoln’s stance on slavery, describe how key events (such as land acquisitions, agreements about how

geomerty
Find the area of the regular polygon. Round your answer to the nearest tenth. the individual sides are 10 the radius is 13.07

Socials
what are guadeloupe's main occupations? What is the weather like in Guadeloupe? What are some fun things to do in Guadeloupe? What are the travel costs(flights, trains, hotels...) in guadeloupe? What are the main cities of Guadeloupe? can u please give me

math
Bob has three sacks of apples and three more apples in his pocket. Each sack contains the same number of apples. Altogether, Bob has 33 apples. How many apples are in each sack? what is the domain and range

LOGICAL PUZZLE
On the first three downs, the local high school football team had the following gains and losses: 6 yard gain, 10 yard loss, and a 12 yard gain. What is the total gain or loss, and did they manage to get another set of downs?

algebra
find the LCM of 15ef and 12e^4 (12e to the power of 4) Please show the steps. I do not understand how to do this.

life orientation
5 ways in which human factor problem impacts on the community

algebra
A= 9/4(h80)

algebra
Find the slope of the line that passes through the points (–3, –6) and (1, 6).

Math
The caribou population of an area has been growing at an annual rate of 2% , A) If there are 850 initially, how long before there is a 1000? B)How long for it to double? x 1000=850(1.02)

Math
The caribou population of an area has been growing at an annual rate of 2% , A) If there are 850 initially, how long before there is a 1000? B)How long for it to double? x 1000=850(1.02)

life orientation
reccommendation on how to address water pollutoin

Math
The caribou population of an area has been growing at an annual rate of 2% , A) If there are 850 initially, how long before there is a 1000? B)How long for it to double? x 1000=850(1.02)

life orientation
recommendation on how to address hiv and aids

informal logic
in the truth table for an invalid argument

algebra 1 help
simplifying square roots 1) find volume of this prism? v=bwh b=√12" w=√6" h=√8" 2)simplify: √576 3)simplify: √400 4)simplify: √256 5)simplify: √(1/4) ex 2√5 + 6√5= 8√5 the answer has to be in √ but i don't understand it i got help by

Advance Coding
how to code the following with POA indicator patient admitted for chemotherapy for an azathioprione I V58.11, 285.3 drug induced aplastic anemia 284.89/D61.1.

math
hurry!, find the value of x in 2^x + 2^x + 2^x = 192. with explanation.

Asympotes, Data?
f(x)= 2x/(x^2+1) Vertical: none Horizontal: none Minimum: x=1 Maximum: x=1 Inflection Points: it seems like there are one or two, but i don't know how to factor f''(x)= 4x^3 + x^2  12x + 1 :/

precalculus
Consider the ellipse 9 x^2 + 36 y^2 = 64. the length of its major axe is ? the length of its minor axe is ?

Math
LeAnn is a carpet layer. She has agreed to carpet a house for $18 per square yard. The carpet will cost her $11 per square yard, and she knows that there is approximately 12% waste in cutting and matching. If she plans to make a profit of $580.80, how many

Business Law
The paper must be two pages, excluding title page and references page(s), and formatted according to APA style as outlined in the Ashford Writing Center. Imagine that you own each of the following businesses: Tinker’s Home Security Service (sole

math
if 4^x  4^x1 = 24, then find value of x. please explain.

Science  Chemistry
I need help I've got 2 books and they both tell me different things. I need to know the 3 different ways of extracting salt, how it's done, the advantages and the disadvantages of each one?? Please Help!!!

analytical chemistry
A solution containing both Fe 3+ and Al 3+ can be selectively analyzed for Fe 3+ by buffering to a pH of 2 and titrating with EDTA. Th e pH of the solution is then raised to 5 and an excess of EDTA added, resulting in the formation of the Al 3+  EDTA

Science
1.If you have an object that has a mass of 8 grams and a volume of 4 cm3 , what is the objects density? 2g/cm3 2.A rock is found in nature with a mass of 36 grams. When using the water displacement method, the water level began at 30ml and rose to 36ml

Creative writing
More descriptive ways to explain the color red instead of just saying it? I already compare it to the color of blood. Any other ideas?

geometry
Find the area of the segment of the circle. Leave your answer in terms of pi. there is a circle with a 90 degree triangle and one side is 3 cm

math
I am supposed to find the area of a segment of a circle. The circle is cut with two radi with an angle of 90 degrees. Then where the radi touch the circle another line is drawn to connect them. The triangle and the small section between the triangle and

chemistry
find the molar solubility of zinc carbonate if its ksp=1.5x10^10. (at 298K)

Maths algebra
Wilma went to the local market and bought 3 lemons and 5 oranges for $2.40.The same day and for the same price ,Fran bought 4 lemons and 7 oranges for $3.31.What was the prices per lemon and the price per orange?

Stat
A student takes a 10question truefalse and randomly guesses the answer to each question. Suppose a correct answer is worth 1 point, an incorrect answer is worth .5 points. Find the probability the student gets 7 or more points.

Maths algebra
Larry has an oil painting that he bought for $700 and now wants to sell.How much more profit could he gain by fixing a 30% profit based on the selling price rather than a 30 % profit based on the cost?

precalculus
Consider the ellipse 9 x^2 + 36 y^2 = 64. the length of its major axe is ? the length of its minor axe is ?

mathsurgently needed ,plse
Atul invested Rs 75000 in buying Rs 200 shares of ABC Ltd paying a dividend of 20%. He bought them at a rate which gave him a yield of 16%. After a year he sold them at Rs 350 and invested the proceeds along with the dividend obtained in buying Rs 175

l.o
1. identify and desribe 3 environmental health hazards that cause ill health, crisis, and or disasters within the south african community and globally

maths
Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested the proceeds in buying

Calculus
1) Find correct to six decimal places root of the equation cos(x)= x for xE[0, pi/2] using Newton's Method. 2) A triangle has two constant lengths of 10 cm and 15 cm. The angle between two constant sides increases at a rate of 9 deg/min. Find the rate of

psychology
Learning from animal responses 1930  1950

Math, Calculus
A right circular cone has a constant slant height of 12 feet. Find the radius of the base for which the cone has maximum value

Calculus
A right circular cone has a constant slant height of 12 feet. Find the radius of the base for which the cone has maximum value

slope help
write an equatiion with a slope of 3 that goes throught the point. write an equatiion with a slope of 1/2 that goes throught the point. determine equation for the line with pints (6,3) and slope of 2. equation of line points (2,8) slope 3

Math
Find the length of the side of the largest square nut that can be milled from a piece of round stock that the diameter is 15mm. Use the 454590 degree formula to solve.

English
This question is based on the following excerpt from a short story. Inside the bus, in his summer ClassA uniform with its brass glitter and infantryblue shoulder cordon, Jamie Sabin was going home. Fort Benning would be a fading dream; Preston, Virginia,

precalculus ellipses
Consider the ellipse y^2=16 x^2. Its vertices are (0,A) with A= ? its foci are (0,+/B) with B= ? its eccentricity is ? the length of its major axe is ? the length of its minor axe is ?

Science...ANSWER ASAP
i've lost my task sheet and i can't find it online. but my other class mates have managed to find it. I cant get hold of them as it's bank holiday monday. my homework is due in first thing. my task sheet is called: 9G task sheet (L57) please help..it hass

calculus
Find any relative extrema and any points of inflection if they exist of f(x)=x^2+ ln x^2 showing calculus. Please show work in detail so I can follow. Thanks. The answer is no relative max or min and the points of inflection are (1,1) and (1,1) but I'm

math
width x length = volume. is that correct

Probability
You draw two cards from a wellshuffled deck of 52 cards. After you draw the first card, you do not replace it in the deck. The probability of drawing the ace of diamonds on your first draw is 1/52. What is the probability of P(get king of clubs on second

life orientation
5 ways in which hiv/aids impacts to the community & relevant sources to support your claims

chemistry
Calculate the pH of the following solutions. (A) 0.95 NaOH (B) 9.9x10^10 M NaOH (C) 6.7 M NaOH

slope help
write an equatiion with a slope of 3 that goes throught the point (4,5) write an equation with a slope of 1/2 that goes through the point (1,5)

algebra 1 help
i have 8 coins in my pocket all are either nickles or dimes. they total 70 cents how many nickels and how many dimes do i have? there are 28 members of the coed flag football team, this icludes 6 more boys than girls. how many boys and how many girls are

Please help! im so confused!
You draw two cards from a wellshuffled deck of 52 cards. After you draw the first card, you do not replace it in the deck. The probability of drawing the ace of diamonds on your first draw is 1/52. What is the probability of P(get king of clubs on second

Math
The caribou population of an area has been growing at an annual rate of 2% A) if there are 850 initially, how long before there is a 1000? B) How long for it to double?

probability
According to genetic theory, plants of a particular species have a 25% chance of being redflowering, independently of other plants. Find the normal approximation to the chance that among 10,000 plants of this species, more than 2400 are redflowering.

Math
Larry is 74 inches tall and his shadow is 70 inches long. At what degree is the elevation is the sun?

math calculus
The concentration C (in milligrams per milliliter) of a drug in a patient's bloodstream t hours after injection into muscle tissue is modeled by C = 3t/26 + t^3 Use differentials to approximate the change in the concentration when t changes from t = 1 to t

calculus
please anyone help me out Consider the following. Function Point f(x) = 5x^2 − 4, (3, 41) Find an equation of the tangent line to the function at the given point. y = Find the function values and the tangent line values at f(x + Δx) and y(x + Δx) for

physics134
A ball, with a mass of 0.144 kg, is thrown from the top of a 76.8 m building (point A) at an angle, θ = 65º with respect to the horizontal. The initial speed of the ball is unknown. The ball reaches a maximum height of 12 m above the building after which

Algebra
Parallelogram ABCD has ÚABC=x ∘ and ÚBCD=2x ∘ +111 ∘ . What is the value of x ?

math
Translate the following statement into an equation: A number (X) decreased by 4 is 25.

Algebra
a and b are positive integers that satisfy 18a=b^3 . What is the minimum possible value of a+b ?

Algebra
Three roots of f(x)=x^42x^3 +ax^2 +bx+c are −5 , −3 and 4 . What is the value of a+b+c ?

Algebra
If the ratio of x+y to x−y is 11/4, then the ratio of y to x can be written as a/b where a and b are coprime positive integers. Find a+b .

Geometry
Parallelogram ABCD has ÚABC=x ∘ and ÚBCD=2x ∘ +111 ∘ . What is the value of x ?

Physics
Here's a neat trick. If your average ceramic bowl has a mass of 200 g, what is the difference in Newtons between the weight of the bowls on the top of her head before and after she does the trick?

programming
Write a C++ code to count the number of characters, words, and lines entered by the user. The program stops if the user enters two dots.

Statistics
A certain lottery is won by selecting the correct four numbers from 1,2....30. The probability of winning if the rules are changed so that in addition to selecting the correct four numbers you must now select them in the same order as they are drawn?

Physics
A beam having a length of 20 metres is pivoted at its mid point. A 200 newton load is located at a point 5 metres from the right hand end of the beam. A 300 newton load is located at a point 8 metres from the right hand end. In order to be in equilibrium,

Algebra
How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1

Algebra
What is the smallest possible positive integer x>5 , that leaves a remainder of 5 whenever it is divided by 14 , 8 or 77 ?

Algebra
If a is a real number and a cubic equation f(x)=x^3−12x^2+(a+20)x−2a has a repeated root, what is the sum of all the possible values of a ?

Trigonometry
f(x)=105sin(kx+m) , for some real numbers k and m , and g(x)=f(x)/5. What is the maximum value of g(x) ?

Algebra
What is the sum of all possible integer values of x such that (x^2−35x+305)^(x^2−42x+416)=1?

mathsurgently needed
Atul invested Rs 75000 in buying Rs 200 shares of ABC Ltd paying a dividend of 20%. He bought them at a rate which gave him a yield of 16%. After a year he sold them at Rs 350 and invested the proceeds along with the dividend obtained in buying Rs 175

mathsurgently needed
Rana bought 500 shares of HCL at a rate that yielded him 20 % return on a 24%, Rs 350 share. Later on , the company issued a bonus share for every 10 shares held. When the market price was Rs 480 he sold all the shares and invested the proceeds in buying

Chemistry
what is the final volume of 1% KOH soltion prepared from a 10ml of a 20% KOH solution?

Practical chemistry
Preparation of 0.1m H2S04 of 500cm3 flask

bba,math
parabola y^2=px pass through (4,2).find the latus rectum and focus.

analytical chemistry
Shown below is a diagram of an electrochemical cell. Write the shorthand, or schematic, notation for this cell