Questions Asked on
July 28, 2015

MLA citation
Advocates, contends, points out, and states are all examples of A. predicates. B. attributions. C. citations. D. helping verbs. my answer is d.
asked by Daniela 
Calculus
The base of a solid in the first quadrant of the xy plane is a right triangle bounded by the coordinate axes and the line x + y = 2. Cross sections of the solid perpendicular to the base are squares. What is the volume, in cubic units, of the solid?
asked by Ali 
Physics
Three children are trying to balance on a seesaw. The seesaw is 3.9 m long and pivots about a rock at its center. Louie and Laura are already sitting on opposite ends. If Martha weighs 27 kg, where should she sit so as to balance the seesaw? 50kg
asked by Anonymous 
Managerial Economics
Given the total cost function: C=16q2 + 10q+36 (where q is the output) Find: (i) values of q for which ATC is falling, and (ii) values of q for which ATC is rising
asked by Athira 
trig
what is terminal point of 5pi/4?
asked by KLL 
Chemistry
Carbon tetracholoride is made according to the following reaction: carbon disulfide + chlorine gas yields carbon tetrachloride and disulfur dichloride. Write the correct balanced equation and then determine how many grams of CS2 are needed to make 16
asked by Dilcia 
maths
A spherical tank of diameter 3m is filled with water from a pipe of radius 30cm at 0.2m/s.calculate an corect to 3s.f the time in minute it take to fill the tank.thankyou godbless
asked by anthony 
Maths
Find the least number of piles so so that piles of 12, 15 and 20 marbles be made.
asked by Himanshi 
Physics
A belt passes over a wheel of radius 25 cm. If a point on the belt has a speed of 26 m/s. How fast is the wheel turning? Express your answer in rad/s.
asked by Anonymous 
Physics
A uniform solid sphere rolls along a horizontal frictionless surface at 35 m/s and makes a smooth transition onto a frictionless incline having an angle of 300. How far up the incline does the sphere roll when it comes to a momentary stop? Note for a
asked by Anonymous 
science
water has a density of 1.0 g/ml, and a test liquid has a density of 1.1 g/ml. If you pour equal portions of the two liquids into a cup,what will happen(assuming that the substance do not mix or create a chemical reaction
asked by earica 
English
Narguesse, in My Forbidden Face, starts a rebellion among the women. What kept the guards from killing her? A. Her brother testified in her defense B. The company vouched for her helping build profits C. The other women took off their chadri and refused to
asked by Tj 
physics
A stone is thrown horizontally outward from the top of a bridge, the stone is released 19.6meter above the street below.the initial velocity of the stone is 5.0m/s.determine the (a)total time that the stone is in the air (b)magnitude and direction of the
asked by anthony 
Chemistry
Given the balanced equation : 3 CO + 7 H2 > C3H8 + 3 H2O How much C3H8 will be produced if 45.8 g CO reacts with 87.3 H2 ? Please all your work (i did it but im not sure if i did all the work right)
asked by Dilcia 
Physics
A bolt requires tightening to a torque of 98 Nm. If a wrench is 28 cm long, what perpendicular force should be applied at its end?
asked by Anonymous 
sociology
Studies show that people from higher socioeconomic backgrounds tend to live longer and report feeling healthier than people from the lower classes. What are some explanations for this phenomenon? please help
asked by Kevin 
AP Chemistry
The formula for rust can be represented by Fe2O3. How many moles of Fe are present in 24.6 g of the compound?
asked by Michelle 
Physics
A child pushes tangentially on a small hand driven merry go round. She is able to accelerate it from rest to 18 rpm in 10 s. Modeling the merry go round as a uniform disk of radius 2.5 m and mass 780 kg, find the torque required to produce that
asked by Anonymous 
research and Mla citation
Which of the following sentences containing a quotation is punctuated correctly? A. The mechanic asked me "Have you had the oil changed in your car this year"? B. The mechanics asked me, "have you had the oil changed in your car this year"? C. The mechanic
asked by Cristal 
Chemistry
Carbon tetracholoride is made according to the following reaction: carbon disulfide + chlorine gas yields carbon tetrachloride and disulfur dichloride. Write the correct balanced equation and then determine how many grams of CS2 are needed to make 16
asked by Kenneth 
Physics
A potter is shaping a bowl on a a potter’s wheel. The wheel rotaes at a constant angular speed. The frictional force between her hands and the clay is 1.25 N. How large is the torque she produces on the wheel if the diameter of the bowl is 13 cm.
asked by Anonymous 
vikasvudyalaya
A vector 3i+4j rotates about its tail an angle 37¡ã anticlockwise direction ...the new vector is
asked by dhiraj 
Physics
A child pushes tangentially on a small hand driven merry go round. She is able to accelerate it from rest to 18 rpm in 10 s. Modeling the merry go round as a uniform disk of radius 2.0 m and mass 800 kg, find the torque required to produce that
asked by Anonymous 
Physic
A positive charge of 4.90 μC is fixed in place. From a distance of 3.20 cm a from the fixed positive charge, a particle of mass 5.00 g and charge +3.20 μC is released from rest. What is the speed of the +3.20 μC when it is 7.50 cm away from the fixed
asked by Julie 
Math
The best free throw shooter on a basketball team has a 60% chance of making the 1st shot when shooting 2 free throws. If he makes the 1st shot, he has an 80% chance of making the 2nd. If he misses the 1st shot, he only has a 40% chance of making the 2nd
asked by Gina 
Chemistry
How many joules of heat are required to raise the temperature of 550 g of water from 12°C to 18°C
asked by Dilcia 
chemistry
Calculate the density of C2H2 gas (FM = 26.04 g/mol), in g/L, at a pressure of 2.082 atm and at a temperature of 62.5oC.
asked by Mindy 
Physics
A uniform solid sphere rolls along a horizontal frictionless surface at 35 m/s and makes a smooth transition onto a frictionless incline having an angle of 300. How far up the incline does the sphere roll when it comes to a momentary stop? Note for a
asked by Anonymous 
Physics
0.4kg bullet is fired from a gun at a speed of 100 m/s . If the bullet rises straight up into the air, what is the maximum height that the bullet can reach?
asked by JOYE 
Physics
The spindrier of a washing machine slows down uniformly from 700 rpm (revolutions per minute) to 140 rpm while making 50 revolutions. Find the angular acceleration through these 50 revolutions. Express your answer in rad/s^2.
asked by Anonymous 
Algebra 2 CP
The Mendes family bought a new house 11 years ago for $100,000. The house is now worth $196,000. Assuming a steady rate of growth, what was the yearly rate of appreciation? I'm not sure how to set this problem up at all. Please help :(
asked by Tyjaha 
Physics
Fred Flintstone’s club–ax is made up of two parts: an uniform 3.0 kg stick and a symmetrical 10 kg stone attached to the end of the stick. The dimensions of the clubax are shown in the figure. How far is the center of mass from the handle end of the
asked by Anonymous 
science
Florida was once part of Gondwana, which was a supercontinent that later divided into Africa and South America. Which statement best describes this process? Africa and South America go through cycles of dividing and colliding. The continents have been
asked by Nour 
physics
A particles of mass 102kg is fixed at the tip of a fan blade which rotates at an angular velocity of 100rad1.if the radius of the blade is 0.2m,then what is the centripetal force?
asked by anthony 
Chemistry
Carbon tetracholoride is made according to the following reaction: carbon disulfide + chlorine gas yields carbon tetrachloride and disulfur dichloride. Write the correct balanced equation and then determine how many grams of CS2 are needed to make 16
asked by Dilcia 
maths
here is another.A spherical tank of diameter 3m is filled wit water from a pipe of radius 30cm to 0.2m/s.calculate an corcet to 3s.f the time in minute it wil take to feel the tank take to be TT=22/7 thankyou
asked by anthony 
Chemistry
A sample of H2 gas occupies a volume of 565 mL at STP. What, volume, in mL, will this sample of H2gas occupy at a temperature of 17oC and at a pressure of 0.560 atm
asked by Mindy 
chemistry
A fixed amount of CH4 gas occupies a volume of 136 mL at a pressure of 567 mm Hg and a temperature of 19oC. What will be the volume, in mL, occupied by this sample of CH4 gas when the pressure is decreased to 421 mm Hg while holding the temperature
asked by Mindy 
chemistry
The formula for rust can be represented by Fe2O3. How many moles of Fe are present in 24.6 g of the compound? Please guide me through it thank you!
asked by Michelle 
Chemistry
A Mylar Happy Birthday balloon contains 5.15 L of helium gas at 19.4oC. If the pressure remains constant, what will be the volume of helium in the balloon, in L, when the temperature is increased by 6.6oC?
asked by Mindy 
chemistry
A 12.8 L sample of Ne gas initially has a temperature of 32.7oC at a pressure of 2.57 atm. What is the new pressure, in atm, if the volume is changed to 10.6 L and the temperature is decreased to 13.9oC?
asked by Mindy 
maths
The Weight of an object varies inversely as the square of its distance from the centre of the earth.the weight of a spacecraft is observed to be only a quater of its weight on earth.How far is the spacecraft from the surface of the earth? [take radius of
asked by ashong benjamin 
Criminal Justice
By law, the Supreme Court begins its annual term on the: A. first Monday in November. B. first Monday in October. C. second Tuesday in February. D. first Tuesday in May. is it B
asked by Amy 
Science
Minerals make up most of the rocks on Earth's surface. What are three changes that can cause minerals to form by metamorphism? pressure, temperature, melting temperature, melting, physical makeup temperature, pressure, chemical makeup pressure, physical
asked by Nour 
Intro to Algebra Geometry
A sail on a sailboat has a base of 10 ft. and a height of 18 ft. and needs to be sealed with water repellent. One can of water repellent will cover 50 sq. ft., how many cans will be needed to cover the sail?
asked by Anna 
Physics
Romeo takes a uniform 11 m ladder and leans it against the smooth wall of the Capulet residence. The ladder's mass is 18.0 kg, and the bottom rests on the ground 2.8 m from the wall. When Romeo, whose mass is 79 kg, gets 90% of the way to the top, the
asked by Anonymous 
physics
Sam travels east on his kayak for a distance 1.00km.Then,he heads 60 degrees South of East for 0.75km and finally veers at 20 degrees north of east for 0.5km.At the end of his trip,where is Sam reletion to his starting piont?
asked by daina 
physics
our charges are placed at the four corners of a square of side 15 cm. The charges on the upper left and right corners are +3 μC and 6 μC respectively. The charges on the lower left and right corners are 2.4 μC and 9 μC respectively. The net electric
asked by Lauren 
Algebra
3.29x=5.5√(x)+10,000 How in the world do I solve for x without using a calculator? I swear I've been on this for hours. I know the answer is 3133 because I estimated the answer and then began plugging in numbers until I got to the actual answer.
asked by Enrique 
Algebra
Suppose f is a polynomial such that f(0)=47, f(1)=32, f(2)=13, and f(3)=16. What is the sum of the coefficients of f?
asked by Lily 
Logic
This is the information about students participating in a field trip: 36 were female students, 13 were male seniors, 41 were not drama majors, exactly half of the drama majors were male, a third of the female students were drama majors but not seniors,
asked by Anonymous 
Chemistry
How many joules of heat when a 640 g piece of copper cools from 375° C to 26° C
asked by Dilcia 
MATHS
A rectangular prism has dimension of length 8cm, height 9cm and width 6cm. The prism expanded at a constant rate until the width was 8cm. If the other dimension also expanded at the same constant rate, find the volume of the rectangular prism after its
asked by BRYAN 
Algebra
Taxi charges are $2.40 plus $0.40 per kilometer for any trip in a town. If Sarah's taxi fare was $8.00, how far did she travel?
asked by Safiyya 
chemistry
What is the volume, in L, occupied by 3.260 moles of NO2 gas at STP conditions?
asked by Mindy 
Chemistry
Determine the concentration at equilibrium if you start with 4.65 grams of Hydrogen and 200 grams of Iodine in a 4.55 liter container. If you now add an extra 1.25M of I2 after equilibrium, calculate Qc. Recalculate now what the concentrations should be at
asked by Jessica 
Math
I really need help to find the answer to this question below. If possible, please show every step of the way in a detailed form so i can understand, it takes me a while to fully comprehend whats being done. Thank you so much. QUESTION: the data shown model
asked by PLEASE HELPP 
D.A.V. public school
The value of a machine depreciats 10% every year. If its persent value is ₹ 387000. What was it's value 1 year ago?
asked by Diksha 
math
There are ? different ways to represent the square root of 1000000 in the form a square root b, where a and b are positive integers. One way is 1 square root 1000000 A. 2 B. 4 C. 12 D. 16 About this question, i have no idea what they are trying to ask....
asked by Josh 
Chemistry
Is 4786 Jules of heat are transferred to 89 g sample of an unknown material within the initial temperature of 23°C what is the specific heat of the material if the final temperature is 89.5 ° C
asked by Dilcia 
Math
The roots of x^2999999x9999=0 and ? are additive intergers A. x^2+999999x9999=0 B. x^2999999x+9999=0 C. x^2+999999x+9999=0 D. x^29999x999999=0
asked by ben 
Intro to Algebra
Sally is making a tablecloth and wants to put lace around the edges. How much lace will she need to purchase if the radius is 1.5 ft.
asked by Anna 
Chemistry
A balloon containing 0.600 mole of SO2 gas has a volume of 275 mL at a certain temperature and pressure. What volume, in milliliters, would a 0.765 mole sample of SO2 gas occupy at the same temperature and pressure conditions?
asked by Mindy 
chemistry
The barometric pressure recorded by a weather balloon is 0.731 atmoshperes (atm). Express this barometric pressure in millimeters of mercury (mm Hg).
asked by Mindy 
Math
I really need help to find the answer to this question below. If possible, please show every step of the way in a detailed form so i can understand, it takes me a while to fully comprehend whats being done. Thank you so much. QUESTION: the data shown model
asked by Yoyo 
chemistry
The combined gas law can be rearranged to solve for T2. In which of the expressions given below has the combined gas law correctly been rearranged to solve for T2?
asked by Mindy 
chemistry
Consider the following chemical reaction: 2 KNO3 (s) > 2 KNO2 (s) + O2 (g) What volume, in liters, of O2 at 31.2oC and 2.045 atm pressure can be produced from the decomposition of 54.92 g of KNO3 (FM = 101.1 g/mol).
asked by Mindy 
Math
I tried so hard for the question below and I couldn't figure it out. Please show some working out. Thanks 10 owners of pedigree dogs will enter the arena to parade their dogs by walking around a circular track. 3 dogs cannot get along together but their is
asked by G 
Life orientation
Whar are the impacts on the teenagers with lack of physical fitness and proper nutrition
asked by Anele 
government secondary school abuja
solve the partial fraction.x^4+3x2/(x^2+1)^3(x4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x4)+H/(x4)^2.Find the value of ABCDEFGH, plz help
asked by anthony 
mathematics
x^4+3x4/(x^2+1)^3(x4)=Ax+B/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x4)+H/(x4)^2.? find ABCDEFGH plz it a partial fraction i need the solution urgently
asked by anthony 
Maths
A tank, 1.4 m long, 0.8 m wide and 0.5 m deep, is full of water. The water leaks at a rate of 40 cL per minute. After how long will the tank be empty?
asked by Yassin 
math
How do you find the area and perimeter of your room floor?
asked by lily 
Maths
x^4+3x2/(x^2+1)^3(x4)=Ax+B/(x^2+1)+Cx+D/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x4)+(Hx+1)/(x4)^2.find ABCDEFGH?xo sori 4 al my numerous erros am jus despirate thankyou Godbless you
asked by anthony 
math
If a, b, c, d are 4 different numbers, then the line joining R(a,b) and S(c,d) has the same slope as the line joining T(a,d) and A) (c,b) B) (c,b) C) (c,b) D) (c,b)
asked by Murr 
math
The roots of x^2999999x9999=0 and ? are additive intergers A. x^2+999999x9999=0 B. x^2999999x+9999=0 C. x^2+999999x+9999=0 D. x^29999x999999=0
asked by Ben 
Terzulum
a car A is 200m behind car B both are traveling in the same direction, initial velocity 25m/s starting their motion at the same time they accelerate at 30, car A overtook car B after 20sec this time car B was travelin at the velocity 27.gm/s, what was the
asked by Ioror 
physics
a golf ball is observed to hit the ground 800 ft. away after a flight of 5 seconds. Assume that the ground is level and neglect friction of the air. Find the angle of elevation above the ground of the initial motion of the ball, find the initial velocity
asked by Doug 
maths
if the radius of a sphere decreases by 0.1%,find the percentage decreases in (i)surface area (ii)volume
asked by edward 
Physics
A system consists of the following masses loacted in the xy plane: 5.0 kg at the point (0,5), 7.5 kg at the point (3,8) and 6.5 at the point (3, 6). Find the distance from the origin to the center of mass.
asked by Anonymous 
Psy 303 abnornmal Psychology
The __________ phase of schizophrenia precedes the disorder and is marked by deterioration from some higher level of functioning. (Points : 1) premorbid active prodromal residual
asked by Lisa 
chemistry
A pressurized can of paint contains a fixed mass of gas at an internal pressure of 1.258 atm at 24.8oC. Suppose the can is able to withstand an internal pressure of 2.410 atm before it explodes. At what temperature, in degrees Celsius, will this can
asked by Mindy 
chemistry
What is the volume, in L, occupied by 1.20 moles of C2H6 gas at a temperature of 125oC and at a pressure of 1.55 atm?
asked by Mindy 
writing skills
I am confused on how work citation is to be done.My essays keep getting return.I just need an example of how to do it.
asked by Samantha 
sociology
How does one¡¦s place in the socioeconomic system affect their ability to achieve the American Dream?
asked by kevin 
science
what do yo mean by 'ISA'relationship? explain showing its use in ER model.
asked by nakul 
Solving Geometry Formulas
The perimeter of a rectangle is 56 meters. If the width of the rectangle is 7 meters, find the length.
asked by Anna 
maths
npr=3024 find r (2)dy/dx=secxtanx/secx+tanx. plz help
asked by anthony 
organic chemistry
is 2pentene a cis or trans? and why? Cis atleast 2 bulky grps.. Trans34 bulky grps.. cis and trans must contain a double bond. i don't know if its a cis or trans so please enlighten me
asked by EJ 
government secondary school
maths:x^4+3x2/(x^2+1)^3(x4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x4)+H/(x4)^2.fine the value of ABCDEFGH,it a partial fraction o plz i need the solution urgently
asked by Anonymous 
Geometry
Given a triangle with side lengths: root3, root3, 3, find the measure of its smallest angle.
asked by Anonymous 
maths
x^4+3x2/(x^2+1)^3(x4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+H/(x4)+G/(x4)^2.find ABCDEFGH?plz solve it a partial fraction i serious need the solution urgently
asked by anthony 
Geometry
The area of a right triangle is 36. What is the shortest possible length of its hypotenuse? A.6 B.root72 C.12 D.none of these
asked by Anonymous 
Physics
A system consists of the following masses loacted in the xy plane: 5.0 kg at the point (0,5), 7.5 kg at the point (3,8) and 6.5 at the point (3, 6). Find the distance from the origin to the center of mass.
asked by Anonymous 
math
please solve x 11/21= 10/21
asked by Anonymous 
Creative arts
What is needed to set a professional play
asked by Bongiwe gamede 
Math
how would you solve this with substitution? 3x – 2y = 16 x + y = 8
asked by Alessandra 
math
1234+...+19971998+19992000= A) 2000 B) 1000 C) 1 D) 0
asked by Murr 
math
When n= ?, one term in the expansion of (2x^2+3x+2)^n is 1024. A. 4 B. 8 C. 9 D. 10
asked by Ben