Questions Asked on
March 30, 2013

Analytical Chemistry
Current is applied to an aqueous solution of calcium sulfide. Multiple choice help please??! What is produced at the cathode? A) H2(g) B) S(s) C) O2(g) D) Ca(s) What is produced at the anode? A) O2(g) B) H2(g) C) Ca(s) D) S(s)
asked by Sam 
7th Grade Social Studies
1. Mexico's Central Plateau is an important region because (1 point) it is a mountainous region where few people live, but minerals are mined. most of the country's people live there. it is a place where active volcanoes and earthquakes make life
asked by Anonymous 
chemistry
What is the molar concentration of sodium ions in a 0.450 M Na3PO4 solution?
asked by max 
math
the library has a total collection of 2630 books. the number of nonfiction books is 240 fewer than the number of fiction books but 190 more than the number of picture books. how many books of each type are there in the library?
asked by shohanur 
Statistics
39% of adults say cashews are their favorite kind of nut. You randomly select 12 adults and ask each to name their favvorite kind of nut. Find the probability that the number who say cashews are thrie favorite nutis (a)exactly three, (b) at least four, (c)
asked by Mecca 
7th Grade Social Studies!!
Quick question 1) All of the following contributed to the Spanish victory over the Aztecs except (1 point) disease wiped out many of the Aztecs. native Americans in the region resented paying tribute to the Aztecs. the Spanish had horses and superior
asked by Anonymous 
chemistry
LP gas burns according to the exothermic reaction: C3H8(g) + 5 O2(g) right arrow 3 CO2(g) + 4 H2O(g) ΔHrxn° = −2044 kJ What mass of LP gas is necessary to heat 1.2 L of water from room temperature (25.0°C) to boiling (100.0°C)? Assume that during
asked by Dr. Phil 
Electronics
Two electronics technicians are discussing electronic components. Technician A says that electronic components are colorcoded to indicate their electrical values. Technician B says that electronic components are colorcoded to indicate their power
asked by Shina 
math ASAP please
1. Which of the following is an example of a dependent event? (1 point) flipping two coins rolling a number cube and spinning a spinner choosing two scoops of ice cream choosing a cookie at random, eating it, and then choosing another at random 2. Which of
asked by Delilah 
mathematics
In how many ways can the letters of MAHABHARAT be arranged so that i) B n T are never together ii) M,A,T n H occurs at first four places
asked by Anonymous 
CHEMISTRY HELP PLEASE!!!
The cell potential of the following electrochemical cell depends on the pH of the solution in the anode halfcell: Pt(s)H2(g,1atm)H+(aq,?M)Cu^2+(aq,1.0M)Cu(s) what is the pH of the solution if Ecell is 375 mV? I first got .65 as my pH, but it said
asked by clara 
math
the total length of 4 blue banners and 5 yellow banners is 49 meters. the total length of 2 blue banners and 1 yellow banner is 17 meters all banners of the same color have the same length. find the length of each blue banner.
asked by shohanur 
Physics
Three point charges are placed at the following points on the x axis;+2uc at x=0,3uc at x=40cm,5uc at x=120cm.find the force on the 5uc charge.
asked by Samson 
calculus optimization problem
A farmer has 460 feet of fencing with which to enclose a rectangular grazing pen next to a barn. The farmer will use the barn as one side of the pen, and will use the fencing for the other three sides. find the dimension of the pen with the maximum area?
asked by lori 
statistics
A simple random sample size of n = 150 is obtained from a population whose size is N = 20,000 and whose population proportion with a specified characteristic is p = 0.6. What is the probability of obtaining x = 96 or more individuals with the
asked by jen 
maths
ABC is an acute triangle with ∠BCA=35∘. Denote the circumcenter of ABC as O and the orthocenter of ABC as H. If AO=AH, what is the value of ∠ABC(in degrees)?
asked by stranger 
Physics
Four point charges are at the corners of a square of side a as shown in the figure below. Determine the magnitude and direction of the resultant electric force on q, with ke, q, and a left in symbolic form. (B = 4q and C = 6.5q. Let the +xaxis be pointing
asked by Sofia 
english
Speech criticism is a simpler form of: A. speech evaluation. B. rhetorical criticism. C. panel judging. D. communication process. is it B 2. You are evaluating this when you are looking for a clear, compelling message. A. Use of quotes B. Structure C.
asked by Amy 
math
estimate of 6/10 + 7/12
asked by mia 
math
the actual sales for the last four years have been 24 units,30units,23units and 27 units what is the average number of units you can expect to sell next month?
asked by terra 
cHEMISTY
If Ksp for the dissolution of silver carbonate is 8.1x1012, calculate the concentration of silver ions present in a saturated solution of silver carbonate
asked by john 
CHM1045
NH4NO3(s) right arrow NH4+(aq) + NO3−(aq) In order to measure the enthalpy change for this reaction, 1.21 g of NH4NO3 is dissolved in enough water to make 25.0 mL of solution. The initial temperature is 25.8°C and the final temperature (after the solid
asked by Philip Golden 
electronic,physical,science
A circuit that combines two or more signals is called a mixer. In this lab, your goal is to build a mixer that combines the signals generated by two voltage sources, V1 and V2, where: V1 is a 1 kHz square wave that varies between 0V and +1V, and V2 is a 5
asked by Emanuel Ruiz 
Physics
In a typical living cell, the electric potential inside the cell is 0.070 V lower than the electric potential outside the cell. The thickness of the cell membrane is 0.10µm. What is the magnitude and direction of the electric field (E) within the cell
asked by Nina 
programming
Design a class named Book that holds a stock number, author, title, price, and number of pages for a book. Include methods to set and get the values for each data ﬁeld. Also include a displayInfo() method that displays each of the Book’s data ﬁelds
asked by stephanie 
Chemistry
10.0 mL of a 0.300M NH3 solution is titrated with a 0.100M HCl solution. Calculate the pH after the following additions of HCl. 0.00mL 10.00mL 30.00mL 40.00mL
asked by Raven 
chem
Check the correct statements for the above reaction. Choose at least one answer. a. The reaction is exothermic. b. The reaction is endothermic. c. The change in entropy is positive. d. The change in entropy is negative. e. The reaction is at equilibrium.
asked by Anonymous 
Physics
Three point charges are located at the corners of an equilateral triangle as in the figure below. Find the magnitude and direction of the net electric force on the 0.70 µC charge. (A = 0.70 µC, B = 6.50 µC, and C = 3.90 µC.)
asked by Yannic 
math
You and a friend go biking. You bike 12 miles north and 2 miles east. What is the straightline distance from your starting point? Round answer to the nearest hundredths
asked by Anonymous 
maths
ABC is an acute triangle with \angle BCA = 35 ^\circ. Denote the circumcenter of ABC as O and the orthocenter of ABC as H. If AO=AH, what is the value of \angle ABC (in degrees)?
asked by rohit 
English
A type of selective listening that tunes out communication that is different from our views or does not interest us is selective: A. perception. B. focusing. C. screening. D. responding. im confused between b and C
asked by Amy 
Physics
Four point charges are at the corners of a square of side a as shown in the figure below. Determine the magnitude and direction of the resultant electric force on q, with ke, q, and a left in symbolic form. (B = 4q and C = 6.5q. Let the +xaxis be pointing
asked by Sofia 
math
the total length of 4 blue banners and 5 yellow banners is 49 meters. the total length of 2 blue banners and 1 yellow banner is 17 meters all banners of the same color have the same length. find the length of each blue banner.
asked by shohanur 
Managerail Economics
After Iraq invaded Kuwait gasoline prices rose dramatically – up to 50%. These were many effects of the increased price of gasoline. Explain the following effects in terms of the income effect, or the substitution effect, or both effects. a)People drove
asked by Isberner 
Physics
A molecule of DNA (deoxyribonucleic acid) is 2.01 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 0.75% upon becoming charged. Determine the
asked by Sam 
math
the total length of 4 blue banners and 5 yellow banners is 49 meters. the total length of 2 blue banners and 1 yellow banner is 17 meters all banners of the same color have the same length. find the length of each blue banner.
asked by shohanur 
math
the library has a total collection of 2630 books. the number of nonfiction books is 240 fewer than the number of fiction books but 190 more than the number of picture books. how many books of each type are there in the library?
asked by shohanur 
MATH
anne, ryan and joel collect empty cans for recycling. they collect a total of 1925 cans. anne collects half as many cans as ryan. joel collects twice as many cans as ryan. how many cans does joel collect?
asked by shohanur 
Chemistry
What are ways in which pka values for weak acids can be experimentally determined?
asked by Jordan 
Physics
The loadbearing piston in a certain hydraulic system has an area 35 times as large as the input piston. If the larger piston supports a load of 9000 N, how large a force must be applied to the input piston?
asked by Jordan 
elementary stats
A binomial random variable is based on n = 28 and p = 0.7. Find x2P(x). (Give your answer correct to two decimal places.) 1
asked by Toni 
Math
Susan owns a chocolate store. She sells her chocolate by the gram and needs to compare the weights of two chocolate batches. She randomly selects 100 pieces from each batch. The distrubition of both samples are normal. Batch 1  (Mean Weight) 56 grams
asked by Caroline 
Chemistry
Need help with this question. Any help is appreciated. Heptane, C7H16, and octane, C8H18, form ideal solution. The solution boils at 85.00 ºC and 0.522 atm. (At 85.00 ºC, the vapor pressure of pure heptane is 0.570 atm and the vapor pressure of pure
asked by GeeGee 
Bio Help Please
1)How can you indicate that the bacteria have taken up the plasmid? 2)What is the purpose of the LB/amp() plate? Should there be bacterial growth on the plate? 3) Why would one compare plates LB/amp () and LB/amp (+)?
asked by Melissa 
math
anne, ryan and joel collect empty cans for recycling. they collect a total of 1925 cans. anne collects half as many cans as ryan. joel collects twice as many cans as ryan. how many cans does joel collect?
asked by shohanur 
Chemistry
Calculate the molar mass of a diprotic acid. It reaches the endpoint of the titration with NaOH at 28ml. The initial concentration of NaOH is 0.09792. and the initial mass of the diprotic acid is 0.685g. I keep getting a molar mass of 500g/mol. but the
asked by Katie 
math
the library has a total collection of 2630 books. the number of nonfiction books is 240 fewer than the number of fiction books but 190 more than the number of picture books. how many books of each type are there in the library?
asked by shohanur 
math
Which of the following is a formula for finding the volume of a cube? A. v=e^3, where e= the edge length B. v=(lwh)^3, wherel= length,w=width andh=height C.v=6e^2, where e=the edge length D. v=b*b, where b= the area of the base I picked A since V=s^3 or
asked by em 
algebra
A 120footlong rope is cut into 3 pieces. The first piece of rope is twice as long as the second piece of rope. The third piece of rope is three times as long as the second piece of rope. What is the length of the longest piece of rope?
asked by ss 
south al
For a hypothetical normal distribution of test scores, approximately 95% fall between 38 and 62, 2.5% are below 38, and 2.5% are above 62. Given this information, (a) the mode=_____ and (b) the standard deviation=_____.
asked by victor 
grade 12 life orientation
identify and describe 3 environmental health hazards that cause ill health,crises,and disasters within your community or any other community within south africa and globally
asked by nonceba 
Chemistry
Solve an equilibrium problem (using an ICE table) to calculate the of each of the following solutions. .16M CH3NH3Cl
asked by Dillon 
ttest
For a singlesample ttest the t(17) = 2.90, p
asked by Laurie 
math
Mr. Jacob is 55 years old and Tony is7 years old. in how many years will mr. Jacob be 4 times as old as tony?
asked by shohanur 
math
there were 7 times as many marbles in box a as in box b. after joyce transferred 294 marbles from box a to box b, both boxes had the same number of marbles. how many marbles were there in box a at first?
asked by shohanur 
analytical chemistry
a 0.120 ml portion of a 50.0% (w/w) KOH solution having a density of 1.50*10^3 g/l is diluted to 250 ml. What is the pH of the resulting solution?
asked by lolo 
maths
prove that : 3^3 * 6^2 * root 98 divided by 5 ^2 * cube root 1/25 * 15 ^4/3 * 3^1/3 equals to 28 root 2
asked by tuhituhi 
Grade 12 Life orientation
Critically discuss 5 ways in which lifestyle/behaviour substance of both legal and illegal drugs impact on the teenagers?
asked by Dineo 
Biochemistry
Amylase is secreted by your pancreas into your small intestine where amylase helps you digest the starches in your diet. Amylase does this because it is an enzyme, a protein that catalyzes a chemical reaction. In this case, amylase catalyzes the breakdown,
asked by qwerty 
math
theta is a first quadrant angle in standard position and cos theta = 1/(sqrt10) . Find the exact value of sin theta,
asked by Adam 
math
A(4,7) and B(3,2) are points on a coordinate plane.Find the coordinates of a point C on the xaxis such that AC=BC .
asked by Coordinate Geometry 
math
The line segment joining P(6,7) and Q(5,2) intersects the yaxis at the point R.Find the coordinates of R.
asked by Coordinate Geometry 
Physics
The voltage across the cell membrance is 0.070 V the cell membrane is 0.10 µm thick what is the work done in joules to move one sodium ion (charge= 1.6 x 10 ^19 C) from inside the cell to outside the cell?
asked by Nina 
math
evaluate the expressions below and leave them in radical form. 1. sin(pie symbol/6)csc(pie symbol/6) 2. sec(pie symbol/3)cos(pie symbol/3)+tan(pie symbol/3)cot(pie symbol/3)
asked by ana 
Chemistry
Find the Qsp when 9 drops of 0.014 M Na2CO3(aq) are added to 25 mL of 0.003 M AgNO3(aq). The solubility product of Ag2CO3 is 6.2 × 10−12. Assume 20 drops per milliliter.
asked by Alice 
Math 112 Help hard one
Can you use the numbers 1  9, along with any math symbols and operations, to arrive at the answer of 100 when the 6 and 9 have a negative sign in front of them? There are many answers. See if you can find more than one.
asked by Dawn 
English
I have to write an essay, so I chose to write about "The Big Bang Theory" or explosion that formed the universe. I don't know what should I put for my body paragraphs or what should I talk about. Please help! I need at least three body paragraphs what
asked by Darcy 
chemistry
why is the head temperature kept below 90 c in the initial step of the dehydration reaction?
asked by sara 
business
an attempt to minimize the problem of wagerate compression, organizations may incorporate all of the following ideas except: Answer giving larger increases to highperformance employees. preparing highperformance employees for promotion to high salary
asked by cynthia 
math
A company had sales of 500,000 in 1996 and sales of 720,000 in 1998. Use the midpoint formula to to find the company's sales in 1997.
asked by e p 
math
if the perimeter of rectangle is 50cm and its length is 5 cm greater than its breadth find its area please give answers with method
asked by vaidehi 
Math
If a scale has a 1.5% margin of error and the scale shows a weight of 40, What is the range of possible actual weights of the object measured? I did 1.5 over 100 = x over 40 and got .6 so my answer is 39.4lbs to 40.6lbs.
asked by Joy 
Physics
A particle P of mass m kg is attached to two fixed points A and B by two identical model springs, each of stiffness k and natural length lo. The point A is at a height 1/4lo above the point B. The particle is free to oscillate vertically under gravity. The
asked by Prissy 
maths
what is the answer of add 2/3 and the reciprocal of 4/5
asked by Harshal 
math
If a company issues bonds with a face value of $1000, a coupon rate of 7%, and that will mature in 10 years. The current market yield is 10%. if the bonds pay interest semiannually, what is the value of the bonds? please he;p with the formula?
asked by tom 
life orientation
critically discuss 10 ways in which the environmental health hazard can impact negatively on one's health
asked by Mbalenhle 
math
Mr. Jacob is 55 years old and Tony is 7 years old. in how many years will mr. Jacob be 4 times as old as tony?
asked by shohanur 
math
theta is an angle in standard position with a domain of 0 degrees < theta < 350 degrees and cot theta = (24)/(7). Find all possible values of theta (accurate to 0.1 degree if necessary).
asked by Tricia 
Physics
The caber toss is a traditional Scottish sport that involves hurling a caber, which is essentially a large piece of a tree: a caber is a 6 m long, 80 kg tree trunk. Large strong people hurl these and the goal is to get the caber to land as far away as
asked by Devan 
math
The graph of y=2x+c passes through the points (1,2) and (0,4) . Find the value of the constant c . Sketch the graph of y=2x+c .
asked by Modulus Function 
Math
Ray wanted to put his tomato plants in rows with the same numbers of plants in each row. He knew that if he planted 5,6, or 7 rows of tomatoes, he would have at least one plant left over. However, his plants could be placed evenly in 8 rows. Which of the
asked by Anne 
MAT221
2.Use the following algebraic expressions for parts 46 of the discussion: a3  b3 (ab) (a2 +ab + b2) (bc)  (2ba)
asked by Priscillia 
Calculus 3
The following parametric equations describe a portion of a shperical surface: x=4cosusinv y=4sinusinv z=4cosv where 0
asked by Heather 
Math
53 baskets were scored at the game. Jimmy scored 5 less than Trent. Trent and Justin scored the same amount. Evan scored ten more baskets than Trent. How many baskets did each boy get? Use algebra. please help, thanx:)
asked by Olly 
Math
A circle has a radius that increases at a rate of 10cm/s. Find the equation of the outermost circle 6 seconds after it starts to expand. Using x2 +y2=r2
asked by Amjs 
statistics
Want to find if students who are musicians have higher Iq test scores than the general population. the researcher predicts that playing music is associated with higher IQ scores. the researcher selects a sample of 75 musicians from area and gives them an
asked by Laurie 
Physocology
From chapter 9 "the Humanities through the Arts" use the three different criticisms on one of the key perceptions.
asked by Althea 
Chemistry
Calculate the molar mass of a diprotic acid. It reaches the endpoint of the titration with NaOH at 28ml. The initial concentration of NaOH is 0.09792. and the initial mass of the diprotic acid is 0.685g. I keep getting a molar mass of 500g/mol. but the
asked by Katie 
algebra
directions Write a system of inequalities for the shaded region described. The shaded region is a rectangle with vertices at (2,1)(2,4)(6,4)
asked by kim 
math
A company had sales of 500,000 in 1996 and sales of 720,000 in 1998. Use the midpoint formula to to find the company's sales in 1997.
asked by e p 
paralegal
what should you do in writing a memorandum?
asked by barb 
maths
prove that : 3^3 * 6^2 * root 98 / 5^2 * cube root 1/25 * 15^4/3 *3^1/3 is equal to 28 root 2
asked by tuhituhi 
math
If I need $25,000 in 4 years. Waht amount must i invest today if the investment earns 12% compounded semiannualy?
asked by tom 
math
At a dinner 1/6 of an apple pie is severed each time it is ordered. How many total apple pies would be served if apple pie was ordered 30 times in one day? A.5
asked by robert 
math
Another: theta is a second quadrant angle in standard position and tan theta =  (sqrt5)/(2) . Find the exact value of cos theta.
asked by Adam 
Chemistry
What are some equilibrium expressions that chemists use for weak acid equilibrium?
asked by Jordan 
Chemistry
What are some equilibrium expressions that chemists use for weak acid equilibrium?
asked by Jordan 
physics
Two parallel wires carry 1A currents in unknown directions. The distance between the wires is 10cm. What is the magnitude of the magnetic field B in Teslas at a point P located 6cm away from the axis of one of the wires and 8cm away from the axis of
asked by rohit 
math
Here is the height, in inches, of 10 randomly selected members of the girls' dance team and 10 randomly selected of the girls' volleyball team Based on the interquartile ranges of the two sets of data, which is a reasonable conclusion concerning heights of
asked by Liz 
physics
A current I=1A flows along a thinwalled cylinder of radius R=4cm. What pressure in Pascals do the walls of the cylinder experience? Assume that the current is uniformly distributed. Bonus thing to think about: Is this pressure directed inwards or
asked by rohit 
math
A family refers to a group of two or more people related by birth, marriage, or adoption who reside together. In 2000, in Country A, the average family net worth was $230,000, and there were about 7.2*10 to the seventh power families. Calculate the total
asked by lisa 
Science
What pumps blood
asked by Catherine 
Chemistry
Calculate the mass of water that will be produced when 5.0 grams of H2 is reacted with excess O2.
asked by Karen 
Chemistry
Calculate the mass of water that will be produced when 5.0 grams of H2 is reacted with excess O2.
asked by Karen 
Physics
The voltage across the cell membrance is 0.070 V the cell membrane is 0.10 µm thick what is the work done in joules to move one sodium ion (charge= 1.6 x 10 ^19 C) from inside the cell to outside the cell?
asked by Nina 
math
Sketch y=(x1)(x3) and y=x^24x . I don't know how to sketch the graphs :(
asked by Modulus Function 
Chemistry
What are some of the equilibrium expressions that chemists use for weak acid equilibrium?
asked by Anonymous 
Math
Gertrude and Ernest received their typing results. The results are normal and are shown below. Types Of Errors per Page Gertude  (Mean) 10 Standard Deviation 1 Ernest  (Mean) 10 Standard Deviation 4 Which statement is true? A. Gertrude probably has
asked by Caroline 
early childhood education
Need help on wrting a final paper on a combination of philosiphies, theories, and concepts and demostrate how they apply to the earlychildhood classroom. The primary focus will be on the comprehensiveness of the many components that are neccassry to
asked by lakesha stallworth 
Quantitative Analysis
Using Equations Wordprocess the following five equations: Using Drawing Tool
asked by Helen 
math
howard has 3 m of ribbon. how many centimeters is that
asked by jennifer 
Math
A circle has a radius that increases at a rate of 10cm/s. Find the eaaquation of the outermost circle 6 seconds after it starts to expand.
asked by Amjs 
Math
A circle has a radius that increases at a rate of 10cm/s. Find the equation of the outermost circle 6 seconds after it starts to expand. Using x2 +y2=r2
asked by Amjs 
Algebra
Linear equation x in  solve for x in the following equation : [(6x7)/4] + [(3x5)/7]
asked by Cedric 
Livingston High
$287.44 APR 12% FINANCE CHARGE $2.87 WHATS THE ACCOUNT BALANCE?
asked by shirley 
Algebra
Matt ate a total of 100 raisins over a five day period. Each day he ate six more raisins than the previous day. How many did he eat the first day?
asked by Brittany 
math
How do you solve systems of inequalities in two variables?
asked by kim 
physics
A pail with water (mass = 15 kg) is raised using a pulley system, if the pail accelerates upward at a rate of 1.45 m/s2, how much is the tension on the rope?
asked by Anonymous 
Intro to Logic
10. A strongly supported claim in science should be regarded as
asked by Jean 
English Holiday
I'd like to know about Red Nose Day in the UK. 1. Do only British people have Red Nose Day? 2. Do all students go to school wearing a red nose? 3. Is Red Nose Day held every other year? 4. Some more information related Red Nose Day and related websites are
asked by rfvv 
math
That is not the only option it is A.5 B.6 C.10 D.180
asked by robert 
Physics
An electron is accelerated through 2300 V from rest and then enters a uniform 1.90 T magnetic field. (a) What is the maximum value of the magnetic force this charge can experience? (b) What is the minimum value this charge can experience?
asked by Tamara 
western illinois
102 = 3.14 x 42.25 x h solve for h
asked by dan 
physics
What is the average speed of the car during the first 105?
asked by Anonymous 
Information Literacy
What is the call number of the oldest copy of Ellison's Shadow and Act?
asked by Vladlen 
physics
A current I travels counterclockwise through a closed copper wire loop which has the shape of a rectangle with sides 'a' and 'b'. What is the magnitude of the magnetic field at the center, C, of the rectangle? Express your answer in terms of a, b, I and mu
asked by Phy 
life orientation
What are the two orgainizatoins that are involved in supporting noise pollution
asked by jessica 
algebra
$3100 invested on July 19,1991 at 15% interest. What is the value in this account on March 30, 2013?
asked by Berniece 
algebra
$3100 invested on July 19,1991 at 15% interest compounded semiannually. What is the value in this account on March 30, 2013?
asked by Berniece 
math
Many scholars have set some standards to judge a system for taxation for its validity. How can you decide if a tax is good or bad
asked by CALI 
Did I do this right?Calculus
y' and y'' for x^2 xy + y^2 = 3 y'= (y2x)/(2yx) y'' = [(y'2)(2yx)]  [(2yy'  x)(y 2x)]/ ((2xy)^2) final answer for second derivative is: [2y^2 5xy + 2x^2  2y^3 + 8xy^2  8x^2y/ ((2xy)^3)]  [(4y + 2x + xy  2x^2)/((2yx)^2)] is this right. thank
asked by Iliana 
algebra
a bank gives away 1 out of 5 cards evry time a client deposits. there is an equal chance of getting one of the cards. predict the number of times a client will have to make a deposit to get all five cars. which can NOT be considered a trial for the
asked by Anonymous 
human body
a friend has been taking overthecounter vitamins and minerals because he heard that some of them can boost energy levels and immune system function. he begins experiencing fever, nausea, and recurrent kidney stones. based on these symptoms, what might
asked by Sha 
College Statistics
A random variable X has a Gamma distribution with (alpha = a, beta = b). Show that P(X > 2ab) < (2/e)^a. hint: X > c is equivalent to e^Xt > e^ct
asked by Allie 
psychology
I am trying to find a good topic question and hypothesis for addiction. In my class we were asked to pick any topic related to psychology and find research to back it up. Addiction is a wide range of different behaviors and I can't seem to find a concrete
asked by slomomo 
business maths
at what rate of interest compunded quaterly for 2.5 years will RS2500 amount to RS 3900
asked by raffatsaeed 
science
1. genetic _______ (1 point) 2. are formed by _________ (1 point) 3. can be changed by natural ___________ (1 point) 4. can be changed by _________ (1 point) 5. can be changed by selective ____________ (1 point) 6. which leads to _____________ (1 point)
asked by Naomi