Questions Asked on
August 16, 2014

geometry
How many different triangles can be formed having a perimeter of 7 units if each side must have integral length?
asked by itrixie 
math
Place parentheses in the following equation to make it true. 6 + 6 ÷ 6 x 6  6 = 0
asked by anonymous 
math
The length of a rectangle is 7 cm longer than its width. If the perimeter of the rectangle is 74cm, find the length and the area of the rectangle.
asked by zainab 
Algebra
Simplify 5(142)²/2
asked by Faye 
chemistry
ferusamoniumsulphate reaction with sulphuric acid
asked by ferus 
Pure Maths
A container is in the shape of a right circular cone (inverted) with both height and diameter 2 meters. It is being filled with water at a rate of (pi)m^3 per minute. Fine the rate of change of height h of water when the container is 1/8th full(by volume).
asked by Ariana 
hindi
biography of arati saha in hindi
asked by Charika jakhar 
BIOLOGY
A reference calls for the use of "one litre of 0.1 molar acetate buffer pH 5.2” Calculate the amounts of sodium acetate and acetic acid required to make up this buffer, given that for acetic acid Ka = 1.8 x 105
asked by SAMUEL 
contemporary math
suppose that the length of one leg of a right triangle is 2 inches less than the length of the other leg.the length of hypotenuse is 10 inches.find the length of each leg.
asked by maria christina ordillano 
calculus
Nikki is driving a motorboat across a river that flows at 5 m/s. The motorboat has a speed of 12 m/s in still water. She heads out from one bank in a direction perpendicular to the current. How far does she travel in 3 minutes?
asked by Liz 
geometry
Two sides of scalene triangle ABC measure 3 centimeters and 5 centimeters. How many different whole centimeter lengths are possible for the third side?
asked by itrixie 
fitness
1.The leading cause of death between ages 25 and 44 is A. heart disease. B. malignant neoplasms (cancer). C. unintentional injury. D. chronic lowrespiratory disease. 2.Nearly _______ percent of the United States population dies from heart disease, cancer,
asked by patience 
Math
Use graphing utility to graph function and estimate the limit. Use a table to reinforce your conclusion. Then find the limit by analytic methods. lim (sq root of (x+2)  sq root of 2) / x x>0 Thanks!
asked by Dameon 
Introduction to Psychology
I am working on a written final project and confused on how to apply psychological theories, processes, and concepts to human behavior. When it a person is believed to be suffering from major depression and then I am to Discuss psychological disorders and
asked by Michelle 
Geometry
What is the equation of the circle touching the lines: 2x +y9=0, 2x +y 1=0 and x +2y +7=0.
asked by Rockwell 
Algebra
Simplify 5(1420²/2 My answer is 360
asked by Faye 
Chemistry
A cow weighing 1317 slug can yield10% steak. Steak may contain 5.8 % fat. How many milligrams of fat can you get from 0.548 slug of steak? (1 slug = 14.59 kg) Answer in units of mg I started the conversion by converting slugs to kg, but I didn't know what
asked by Sara 
Research Statistics
The CEO of ABC manufacturing commissioned a study to look at the differences between the current salaries of her employees by employee job title. There were three job categories: clerical, custodial, and managerial. The study collected current salary data
asked by Lamont Sanford 
programming
can you write a psedo code to enter daily rainfall values. for the month of april. into an aray and to output maximum ,minimum,and average rainfall values for the month
asked by roshen 
chemistry
ferus amonium sulphate reaction with sulphuric acid
asked by ferus 
hindi
three persons a,b and c were sitting together on the three chairs. tell me who feel cold while sitting? (hint= persons are sitting in line on first chair a,second chair b & third chair c)
asked by Charika jakhar 
Math
Cindy is four years older than twice Mark's age. Juan is half as old as Cindy. How much years older than Juan is Mark?
asked by cessy 
Physics 2
four identical charges (q = +3µC) are arranged in a form of a rectangle. what are the magnitude and direction of the net electric force on the charge in the lower right corner attributable to the other three charges? distances are in meters.
asked by Naomi 
PHYSÝC
One end of a metal rod is in contact with a thermal reservoir at 745 K, and the other end is in contact with a thermal reservoir at 105 K. The rod and reservoirs make up a closed system. If 7030 J are conducted from one end of the rod to the other
asked by SUZAN 
psychology
there are many barriers to rationality in our thinking process. Uncle Roy,for example, pays attention only to evidence that supports his views and finds fault with all evidence to the contrary. Uncle Roys behavior demonstrates the cognitive error of
asked by Ray Jackson 
Physic
The density of gold is 19.3 g/ml. If the statue is solid gold, how much does it weight?
asked by Asma 
Technology
Information about Electromagnetic cranes
asked by Pearl 
Math
If I borrow $26,400 @ 7% interest and make payments of $300 how much will I have left owing after 19 months.
asked by Cherie 
PT
You are given a compound which calls for combining 30 grams of 2.5% hydrocortisone cream with 15 grams of zinc oxide
asked by PP 
health
I need help with this question. How do I code a 42 year old white male who accidentally injured his left index finger on a circular saw while working on broken shutters at home in his garage. The patient sustained a jagged laceration over the dorsal radial
asked by Debbie 
calculus
Determine (6i+2j)· (i4j+k) This is a dot product question and each letter has the vector symbol
asked by Liz 
calculus
For the vectors x=(0,6,5), y=(2,1,4) and z=(2,3,1) what is the value of (2x+y)·(3yz)? (dot product question and each letter is a vector)
asked by Liz 
calculus
Beth leaves a dock in a motorboat travelling at 14 m/s. She heads downstream at an angle of 40° to the current, which flows at 6 m/s. Determine how long it takes for Beth to travel 400 m
asked by Liz 
Math
For a given right, side a = 76.4 feet and side b = 39.3, what is the measure of angle b to the nearest degree
asked by Kevin 
calculus
A parallelogram is determined by the vectors a = [2, 5] and b = [3, 2]. Determine the diagonals of the parallelogram.
asked by Liz 
geometry
Triangle ABC and triangle DBC share BC. AB=5 cm AC=12 cm DC=8 cm and BD= 20 cm. What is the least possible integral number of centimeters in BC?
asked by itrixie 
psychology
1 what does peter singer say about history liberation movements? 2 The philosopher,John Stuart mill recognized the follow as a potential problem for utilitarianism what is peter point about performing vivisection on mentally health disabled human infants?
asked by mary 
Social Studies
I'm working on creating a Thesis statement for my social studies fair project. The topic I originally picked out was "Why is female gendercide taking place in India?. However, I don't know how to turn it into a debatable thesis statement. Can a debatable
asked by Brandi 
math
2 times{(30090 divided by 5)[3 times 26(82 times 3
asked by Chris 
physical
The leading cause of death between ages 25 and 44 is A. heart disease. B. malignant neoplasms (cancer). C. unintentional injury. D. chronic lowrespiratory disease.
asked by patience 
fitness
For women, the most accurate predictor of their length of life is A. biological age. B. chronological age at menopause. C. level of physical activity. D. nutritional intake over the past decade.
asked by patience 
Math
Hi! How would you find the limit? limit of (f(x+Δx)f(x)) / Δ x with Δ x > 0 f(x)= 3x2
asked by Darly 
Math
Sorry! I don't get this one either.. limit of (f(x+Δx)f(x)) / Δ x with Δ x > 0 f(x)= 1/(x+3) My work so far before I got stuck... 1/((x+Δx)+3) = 1/(x+Δx+3)  1/x+3 = 1(x+3)/(x+Δx+3)(x+3)  1(x+Δx+3)/(x+3)(x+Δx+3) =Δx / (x+Δx+3)(x+3) I need to
asked by Darly 
Physic
How does Indiana decide how much sand to put into the bag? What does he appear to be doing? What assumption is he makin? From the movie Raiders of the lost ark
asked by Asma 
mathematics
I am two digit odd number.the sum of my digit is five.
asked by leanne 
Algebra
A square field has an area of 479² ft What is the approximate length of a side of the field?
asked by Faye 
Algebra
Simplify the expression (7+5) + 4 * 13  2 My answer is 12 +4 * 13 2 16 * 13 2 16 * 11 176
asked by Faye 
Precalculus
Let z and w be complex numbers such that 2z  w = 25, z + 2w = 5, and z + w = 2. Find z. I need a little help with absolute values on complex numbers.
asked by Aditya 
Precal
Prove algebraically that w+z
asked by Josh 
psychology
Those who question evolutionary theorists’ ideas about human mating practices believe that evolution may have instilled in us the tendency to select a mate based on: A.wealth and attractiveness. B. attractiveness and youth. C. similarity and proximity.
asked by Breee