Questions Asked on
January 11, 2015

math
1. What is the slope of the line that passes through the points (2, 5) and (1, 4)? a) 3 b) 2 c) 1/3 d) 1/3*** 2) a line has slope 5/3. Through which two points could this line pass? a) (12, 13),(17, 10) b) (16, 15), (13, 10)*** c) (0,7), (3, 10) d)
asked by SkatingDJ 
CHEMISTRY
A 1.000 L vessel is filled with 2.000 moles of N2, 1.000 mole of H2, and 2.000 moles of NH3. When the reaction N2(g) + 3 H2(g) ⇀↽ 2 NH3(g) comes to equilibrium, it is observed that the concentration of H2 is 2.53 moles/L. What is the numerical value of
asked by Kira 
English
I read the short story "I Go Along" by Richard Peck. I must answer: "The title of this story can be interpreted in a number of ways. In multiparagraph essay form and with reference to the story, explain how the title relates to the story." I have evidence
asked by Bethany 
Intro to computers
You have set up Remote Desktop for the company server running Server 2008 so that your users can RDP in from their XP workstations. Users are calling you saying that they are being denied the ability to remote in. What is the most likely reason? A. XP does
asked by Frank 
Calculus
Find the values of x that give relative extrema for the function f(x)=3x^55x^3 A. Relative maximum: x= 1; Relative minimum: x=sqrt(5/3) B. Relative maximum: x=1; Relative minimum: x=1 C. Relative maxima: x=+or 1; Relative minimum: x=0 D. Relative
asked by Anonymous 
Chemistry
An EDTA solution is standardised against highpurity CaCO3 by dissolving 0.4835 g CaCO3 in HCl, adjusting the pH to 10 with ammoniacal buffer and titrated with an EDTA solution. If 35.18ml were required for the titration, what was the molarity of the EDTA
asked by Daniel 
Math
A square sheet of cardboard 100 cm by 100 cm is to have corners of side length x cut out. These cutouts will create flaps that can be folded up to form a box with no lid. The length and width of the base of the box are given by the expression (100 – 2x),
asked by Alex 
math
4x^2+4y^216x24y+51=0 is the equation of a circle. where is the center of the circle and what is it's radius? A. center (2,3) radius=1/4 B. center (2,3) radius=1/2 C. center (2,3) radius=1/4 D. center (2,3) radius=1/2
asked by hunter 
Human Resource Information System
Scenario: Castle’s Family Restaurant has eight restaurants in the northern California area with approximately 300–340 employees. Most of the employees are part time, with approximately 40% of them full time. The operations manager, Jay Morgan, also
asked by Kathy 
physic
Find the average speed of an automobile that travels 160 km in 2.0 h.
asked by wellington 
Calculus
Let f(x) be a polynomial function such that f(2)=5, f’(2)=0 and f”(2)=3. The point (2, 5) is which of the following for the graph of f? A. relative maximum B. relative minimum C. intercept D. inflection point E. none of these
asked by Anonymous 
math
A taxi company charges passengers $1.00 for a ride, and an additional $0.30 for each mile traveled. The function rule C = 0.30m + 1.00 describes the relationship between the number of miles m and the total cost of the ride c. If the taxi company will only
asked by SkatingDJ 
Calculus
Find all points of extrema on the interval [0, 2pi] if y=x+sinx (1.1+(3pi/2)) (pi, pi) (1,0) ((3pi/2), 0) none of these I got pi as my critical number but I'm confused with the intervals.
asked by Anonymous 
CHEM
At equilibrium at 1.0 L vessel contains 17.00 mol of H2, 20.00 mol of CO2, 13.00 mol of H2O, and 6.000 mol of CO at 427◦C. CO2(g) + H2(g) ⇀↽ CO(g) + H2O(g) What is the value of K at this temperature for the reaction?
asked by Kira 
Geometry
Find the radius of a cylinder with a volume of 393.3 cm^3 and a height of 3cm V = pi*r^2*h 393.3 = pi*r^2*h 41.75 cm = r^2 6.5 cm = r
asked by Lucina 
math
4x^2+4y^216x24y+51=0 is the equation of a circle. where is the center of the circle and what is it's radius? A. center (2,3) radius=1/4 B. center (2,3) radius=1/2 C. center (2,3) radius=1/4 D. center (2,3) radius=1/2
asked by Derek 
Chemistry
find the mass in grams of 1.40x10^23 molecules of n2
asked by Sierra 
Civics
A text box reads, If men were angels, no government would be necessary. If angels were to govern men, neither external nor internal controls on government would be necessary ... the great difficulty lies in this, you must first enable the government to
asked by arthur 
maths
A lead pencil is in the shepe of a cylinder. The pencil is 21cm long with radius 0.4 cm and its lead is of radius 0.1 cm.what is the volume of wood in the pencil?
asked by dk 
Math
Jill wrote the number 40. If her rule is add 7, what is the fourth number in Jill's pattern? How can you check your answer?
asked by Juice 
Chemistry
The reaction of sodium hydrogen carbonate (baking soda), NaHCO3 and vinegar is a safe and effective method of opening a clogged drain a) Write the chemical equation for this reaction b) Explain why using sodium hydrogen carbonate and vinegar may be a
asked by Mike 
8th Grade Geometry
given that triangle ABC~ triangle XYZ, angle a=50, angle x=(2x+5y), angle z= (5x+y), and that angle b =(102x), find angle z.
asked by Monica 
chemistry
Determine themass of the copper solid produced when excess magnessuim metal reacts with 250 ml of 0.0500M copper acetate solution. if 6.00g of copper was recovered experimentally determine the percent yeild. Thank you in advance.
asked by Juliana 
Chemistry
Part 1 of 2 Write the balanced molecular equation for the reaction between iron metal (the nail) and aqueous copper II sulfate and classify this reaction. Include the states: solid (s), liquid (l), aqueous (aq), or gas (g). Use your observations to help
asked by Richard 
Measurement
Are SI measurements always larger than Imperial measurements?
asked by Lucina 
Chemistry
The following questions relate to the chemical equation shown below. Since this is a multistage question, be sure to write down the balanced equation and the values for deltaHo and deltaSo before proceeding. A2(g) + 3 B2(g) → 2 AB3(g) deltaHo = 217 kJ
asked by Richard 
Chemistry
What is the empirical formula of a molecule containing 65.5% carbon, 5.5% hydrogen, and 29.0% oxygen? I found this to be C3H3O and WebAssign says it's right. I need help with part b. If the molar mass of the above compound is 110 grams/mole, what is the
asked by Bridget 
Civics
John Locke explained a "social contract" is a belief that government has final authority over citizens an agreement that all people have the right to life, liberty, and property*** an agreement between citizens and their government a belief that government
asked by jeje 
Chemistry
Mercury and bromine will react with each other to produce mercuric bromide. What mass of mercuric bromide can be produced from the reaction of 5.00 mL mercury (density 13.5 g/mL) and 5.00 mL bromine (density 3.2 g/mL)? What volume in mL of excess reactant
asked by Amanda 
Chemistry
Mercury and bromine will react with each other to produce mercuric bromide. What mass of mercuric bromide can be produced from the reaction of 5.00 mL mercury (density 13.5 g/mL) and 5.00 mL bromine (density 3.2 g/mL)? What volume in mL of excess reactant
asked by Abby K. 
Chemistry
How many atoms of iron will be produced from the reaction of 50 g of hematite and 25 g of carbon?
asked by Amanda 
Currently doing Math,life science,geography and ph
I am thinking of changing physical science and do business with math,life science,business and geography what career can i pursue?
asked by Tumi 
Calculus
Find dy/dx for 5x^22xy+7y^2=0 I'm getting confused with signs.
asked by Anonymous 
trigonometry
A fisherman on a wharf is pulling a rope tied to a boat. If his hand is 5 meters above sea level, how long is the rope if it makes an angle of 20°40' with water?
asked by maniru 
Calculus
A particle is moving along the xaxis according to the position function s(t)=3t^2t^3. What is its maximum velocity? A. 1 B. 2 C. 3 D. 4 E. none of these I thought velocity was the derivative but I'm not sure with this problem.
asked by Anonymous 
chemistry
if the average concentration of PCBs in the body tissue of a human is 4.0 ppm, what mass of the PCB is present in a 64 kg person? is this a significant amount in regards to the health of the person? What is the concentration of a solution of sodium nitrate
asked by Anonymous 
math
A ladder is 3.5 m long. It leans against a vertical wall when placed on horizontal ground . The ladder rest at a point on the wall that is 3m above the ground. What angle will the ladder make with the horizontal?
asked by abena 
chemistry
if the average concentration of PCBs in the body tissue of a human is 4.0 ppm, what mass of the PCB is present in a 64 kg person? is this a significant amount in regards to the health of the person? What is the concentration of a solution of sodium nitrate
asked by Anonymous 
math
circle smallest fraction in each set. 4/7 3/8 2/3
asked by LAKSHMI 
maths
A solid cube with an edge 10 cm is melted to from two equal cubes. Find the ratio of the edge of the smaller cube to the edge of the bigger cube ?
asked by dk 
Chemistry
If an electric discharge produces 800 cm3 of ozone (O3), how many cm3 of oxygen (O2) are required? 3O2(g) > 2O3(g)
asked by Meagan 
Civics
The author of the Federalist Paper Number 11 wrote: "A navy of the United States, as it would embrace the resources of all, is an object far less remote than an army of any single state or partial confederacy." The author would most likely agree that
asked by Me 
chemistry
did i answer the question: Explain how one of the major concepts learned in CHM 111 applies to everyday life. One major concept that was learned in CHM 111 that applies to everyday life is stoichiometry. Stoichiometry is founded on the law of conservation
asked by edward 
ap chemistry
glycerin C3H8O is a nonvolatile liquid. what is the vapor pressure of a solution made by adding 164 g of glycerin to 338 mL of H2O at 39.8C. The vapor pressure of pure water at 39.8C is 54.74 torr and its density is 0.992 g/cm3 P solution= X solvent p
asked by Nelson 
Area and Perimeter Word Problems
A backyard covers 225 square feet. If the width of the gym is 25 ft, what is the perimeter of the backyard?
asked by Mashayla 
physics
The coefficient of static friction between a skier and the snow is 0.16, with a coefficient of kinetic friction of 0.13. The skier weighs 550N. How much force directed parallel to the horizontal surface is required for the skier to start to move? Known,
asked by Peta 
college precalculus help
simplify: 6y/6/1/61/y 6y/6*6y/y6= 6y/6=y Is this correct help i need help!!
asked by Derek 
college precalculus
simplify: square root (4/3)square root (3/4) A. 2sqaure root(3)/2 square root (3) B. square root (7/12) C. square root (3)/6 D. 2/square root (3) which answer? this is what i got square root (16/12) square root (9/12)= square root (7/12)
asked by Derek 
college precalculus
simplify: 6y/6/1/61/y 6y/6*6y/y6= 6y/6=y Is this correct help i need help!! answers: A. y B. y C. 6/y D. 1/y which one?
asked by Derek 
Area and Perimeter Word Problems
A backyard covers 225 square feet. If the lenght of the backyard is 15ft,what is the perimeter of the backyard.
asked by Mashayla 
college precalculus
simplify: (y+1)(y/1y^2) which answer: A. Y/y1 B. y/1y C. y+1/y1 D. 1 this is what i got y+1/1* Y/1y^2=1
asked by Derek 
Calculus
Which statement is NOT true of the graph f(x)=(x+1)(x3)^2? A. f has a relative maximum at (⅓, 256/27) B. f has a point of inflection at (3, 0) C. f has an intercept at (3, 0) D. f has a relative minimum at (3, 0) E. none of these For f'(x) I got
asked by Anonymous 
Health
Two key components to keeping your heart healthy that are within your control are exercise and.. A. diet B. Rest C. heredity D. enviroment I think it's B.. am I right?
asked by ash 
Area and Perimeter Word Problems
The area of a basketball court is 4,700 square feet. The length of the court is 94 ft. What is the width of the basketball court?
asked by Mashayla 
ap college precalculus
if 3abs(x+4)=8, then x=? A. {10,2} B. {2,2} C. {19,11} D. {22,14} which one? idek
asked by Derek 
Area and Perimeter Word Problems
How many square feet of wallpaper is needed to cover a wall if it has a perimeter of 50 ft and a height of 10 ft?
asked by Mashayla 
college precalculus
if 11/x=22/x, then 33/x=? A. 3 B. 1/3 C. 0 D. 1/3 E. 3 idek how to do it?
asked by Derek 
Chemistry
Write the total ionic and net ionic equations for each of the following reactions: A) hydrobromic acid with potassium hydroxide B) Nitric acid with barium hydroxide
asked by Rose 
college precalculus
4x^2+4y^216x24y+51=0 is the equation of a circle. where is the center of the circle and what is it's radius? A. center (2,3) radius=1/4 B. center (2,3) radius=1/2 C. center (2,3) radius=1/4 D. center (2,3) radius=1/2
asked by Derek 
Geography
Latitude of Ivvavik National Park? Or Yukon Territory?
asked by thi 
chemistry
How much heat is lost when 12.55 g of zinc vapor at 907 degrees celsius is cooled to 425 degrees celsius?
asked by carly k 
Algebra 2
Find the equation of the line that is perpendicular to y=5 and passes through the point (2,3).
asked by Anonymous 
Algebra 2
Adults 5.00 Kids 3:50 240 tickets sold for 1140 How many adults? How many kids?
asked by John 
Conceptual Physics
Why do citizens have a responsibility to have some basic understanding of nature's rules?
asked by Victoria 
chemistry
Sulfuric acid is dripped onto samples of three metals: silver, =zinc, and aluminium a) Use the activity series to determine whether a reaction will occur with each metal b) Write a chemical equation for each reaction that occurs
asked by Michelle 
math
okay, sorry for last post but this one i'm stuck on. Use the vertical line test to determine if the relation {(–6, –2), (–2, 6), (0, 3), (3, 5)} is a function. Explain your response sorry that i cant put the graph down. those numbers are points in a
asked by SkatingDJ 
math
the number line below shows an estimate for the sum of 6/13 and 1/8. explain why the sum is greater than 1/2.
asked by lily 
Physics
An object moves in a circular path at 861 rpm. If the radius of its circular path is 9.27 meters, calculate a) the distance traveled in one complete revolution d = m b) the time it takes for one complete revolution T = seconds c) the linear speed of the
asked by JOHNNY 
chemistry
what quantity of ice would be melted by 2.80 x 10^3 calorie of heat.
asked by Aaron 
math
The temperature on one day in January for Phoenix, AZ, is 62 degrees Fahrenheit. On the same day in Barrow, AK, the temperature is 29 degrees Fahrenheit. What is the difference between these two temperatures?
asked by cathy 
Chemistry
A cell exhibits a standard Ecell of 0.35V at 298K. What is the value of the equilibrium constant for the cell reaction if n = 2?
asked by Richard 
Chemistry
How long (in seconds) does it take to deposit 1.065e+001 g Zn on a steel gate when 2.375e+001 A are passed through a ZnSO4 solution?
asked by Jon 
Math
Since 2007, a particular fund returned 13.8% compounded monthly. How much would a $4000 investment in this fund have been worth after 4 years?
asked by CJ 
Spanish
Explain El Zócalo and its importance.
asked by Anonymous 
math
if 11/x=22/x, then 33/x=? A. 3 B. 1/3 C. 0 D. 1/3 E. 3 idek how to do it?
asked by Derek 
Science
What features of Western culture help lead people to believe in their primacy over nature?
asked by John 
Calculus
Let f(x) be a polynomial function such that f(4)=1, f’(4)=2 and f”(4)=0. If x0. The point (4, 1) is which of the following for the graph of f? A. relative maximum B. relative minimum C. critical value D. inflection point E. none of these I'm
asked by Anonymous 
Chemistry
Calculate the pH of a solution prepared by diluting 0.0015L of a 0.100 mol/L nitric acid solution with 0.5L of water. *C1×V1=C2×V2 C2=0.3MOL/L Do we use this concentration to find the pH
asked by Fayza 
math
if 3abs(x+4)=8, then x=? A. {10,2} B. {2,2} C. {19,11} D. {22,14} which one? idek
asked by Derek 
math
simplify: (y+1)(y/1y^2) which answer: A. Y/y1 B. y/1y C. y+1/y1 D. 1 this is what i got y+1/1* Y/1y^2=1
asked by Derek 
English
In the sentence In long, narrow bays, tides are higher /highest than in other places. Higher flows smoother but are we comparing more than 2 places so pick highest?
asked by Kelley 
math
simplify: 6y/6/1/61/y 6y/6*6y/y6= 6y/6=y Is this correct help i need help!! answers: A. y B. y C. 6/y D. 1/y which one?
asked by Derek 
math
simplify: square root (4/3)square root (3/4) A. 2sqaure root(3)/2 square root (3) B. square root (7/12) C. square root (3)/6 D. 2/square root (3) which answer? this is what i got square root (16/12) square root (9/12)= square root (7/12)
asked by steven 
Math
A set of 6 tent pegs is included with each pup tent sold. How many tent pegs were needed for 54 pup tents?
asked by Student. 
math
simplify: 6y/6/1/61/y 6y/6*6y/y6= 6y/6=y Is this correct help i need help!!
asked by steven 
MATH
The shop sold 264 inflatable rafts in 24 days. What was the average number of rafts sold each day?
asked by JC 
Math
The campout was open 312 days. During that time, 17,160 m of rope were sold. What was the average amount of rope sold each day?
asked by Lorraine 
Math
Workers at the camp cut mosquito netting into lengths of 250 cm. How many of these lengths can be cut from 30 m of mosquito netting?
asked by Anonymus 
Patton Fuller
Identify GAAP applied to the health care industry.
asked by Anonymous 
mathematics
if the sum of the 6th and 7th terms of an arithmetic progression is 60 and the 3rd term is 5 find the common difference
asked by Bella 
physics
A runner travelling at a velocity of 2.5 m/s[S] accelerates at a constant rate to pass another runner to win the race. She accelerates at a steady 1.5 m/s2 for 4.0 s and wins the race. (a) How fast was she running at the end of the race?
asked by kl 
math
simplify: (y+1)(y/1y^2) which answer: A. Y/y1 B. y/1y C. y+1/y1 D. 1 this is what i got y+1/1* Y/1y^2=1
asked by hunter 
Calculus
Use the graph of f(x)=x^2/(x^24) to determine on which of the following intervals Rolle’s Theorem applies. A. [0, 3] B. [3, 3] C. [3/2, 3/2] D. [2, 2] E. none of these I know what the Rolle's Theorem is but I'm unsure on how you know if the function
asked by Anonymous 
math
simplify: square root (4/3)square root (3/4) A. 2sqaure root(3)/2 square root (3) B. square root (7/12) C. square root (3)/6 D. 2/square root (3) which answer? this is what i got square root (16/12) square root (9/12)= square root (7/12)
asked by hunter 
physics
A 32 kg gun is standing on a frictionless surface. The gun fires a 55.1 g bullet with a muzzle velocity of 320 m/s. The positive direction is that of the bullet. Calculate the momentum of the bullet immediately after the gun was fired. Answer in units of
asked by Jackie 
Government
What is one specific example of why a person would be summoned to the Erie County Supreme Court? I know that the Erie County Supreme Court deals with criminal and civil cases.
asked by Lyndsay 
AP Calc
If y= (e^xe^x)/(e^x+e^x), then y'= I took the derivative and got: y'=(e^x+e^x)(e^x+e^x)(e^xe^x)(e^xe^x)/(e^x+e^x)^2 I know the correct answer is 4/(e^x+e^x)^2
asked by Lyndsay 
Physics
How would Ion Propulsion affect the cpst of spaceflight? Or How much does ion thrusters/ ion propulsion cost? I have been googling this for an hour and have yet discovered a answer. Help ??
asked by Amber 
Chemistry
What are the ppm of each of the atoms contained in a solution that is 655 ppm K3PO4?
asked by Maggie 
Chemistry
A current of 4.00 A is passed through a solution of AgNO3 for 1.00 hr. What mass of silver is deposited at the cathode? (In grams) Use Faraday's constant F = 9.65x10^4 C/mol
asked by Jon 
Physics
Why do citizens have a responsibility to have some basic understanding of nature's rules?
asked by Victoria 
Math
A square sheet of cardboard 100 cm by 100 cm is to have corners of side length x cut out. These cutouts will create flaps that can be folded up to form a box with no lid. The length and width of the base of the box are given by the expression (100 – 2x),
asked by Alex 
History
Leadership Actions/Events in history regarding to Nelson Mandela
asked by Mary 
History
Legacies (Short and long term impacts/consequences) in history regarding Nelson Mandela
asked by Mary 
Algebra 2
Find the equation for the parabola with the given vertex that passes through the given points. vertex (4,2) point (3,0) please show work!!!
asked by Alicia 
Algebra 2
Solve the system algebraically 2x^25y^2=1 x^2+5y^2=68 Please show work!!!
asked by Alicia 
MATH
A portable music player is on sale for 20% off its original price. The sale price is $96. What was the original price of the music player?
asked by MARISA 
Mechanics
When electrically testing a rotor with an ohmmeter, you should check for shorts, ground, and what?
asked by Anonymous 
algebra 1
if f(x)= 3x^24x+1 and g(x)=3x^23 what values are not in the domain of f/g? A. 0 B. 1 C. 3 D. +1 E. no values to exclude 3(x^21)3(x+1)(x1) (3x1)(3x3) (3x1) (x1)
asked by Alllie 
Algebra II
Find (f+g)(x),(fg)(x),(f*g)(x), and (f/g)(x) for each f(x) and g(x) Now we were working well on this until we got to this f(x) and g(x). This was something our teacher didn't bring up. f(x) = 8x^2 g(x) = 1/x^2 How would you go about solving the problem
asked by Alejandro 
Chemistry
How many mL of 0.5 M HCl(aq) are needed to neutralize a 288 mL solution of 0.25 M NaOH?
asked by Anonymous 
physics
The linear impulse delivered by the hit of a boxer is 222 N · s during the 0.187 s of contact. What is the magnitude of the average force exerted on the glove by the other boxer? Answer in units of N.
asked by Jackie 
MATH
The shop sold 264 inflatable rafts in 24 days. What was the average number of rafts sold each day?
asked by JC 
Social Studies
What was China like in the 1920s? (Their lifestyle, immigrants living there, economy, etc.) *I searched up a few websites, but there wasn't a lot of information about their lifestyle or immigrants living there.
asked by Humanoid 
Writing/English
What are some tips on writing in an embarrassed tone?
asked by Anonymous 
Reiny
Just a question for you. How do you remember all this. I'm wondering because I'm in precalc and I always seem to forget how to do the problems a couple weeks after the test. You seem to know everything without even hesitating. Side note I found this site
asked by Dustin 
Physics
The linear impulse delivered by the hit of a boxer is 97.7 N·s during the 0.368 s of contact. What is the magnitude of the average force exerted on the glove by the other boxer? Answer in units of N.
asked by Kim 
Algebra 2
Write an equation for the relationship z varies jointly with x and the square of y, and inversely with r and s.
asked by nancy 
History
Why and How was the orders in council created
asked by Jessie 
Civics Still
mena placed an order to purchase 12 soccer uniforms for her sons team. she paid for the uniforms, and they should have been delivered within 2 weeks. The uniforms were never delivered, and the company refuses to refund her money. Mena contacts a lawyer to
asked by Me 
Biology
I need to plan a lesson on 'Human Migration' to teach the class. This topic is from B3 GCSE. These are the learning points: ALL: Demonstrate an understanding of the impact of climate change of human behaviour, including: a The effect of the Ice Age b
asked by Hifza 
chemistry college
At a constant temperature of 20oC and the partial pressure of 760 mmHg, the solubility of CO2 in water is 0.169g per 100mL. If the partial pressure is changed to 43,000 mmHg, what is the solubility of CO2?
asked by Anonymous 
Math
I have the ratio for this question but I need help with finding the value of ratio using the ratio I came up with: ratio of V/SA=x/(100+2x) Here's the question: d) Find the value of the ratio for the box for each value of x. (1 mark each) i) 10 cm ii) 20
asked by Alex 
Calculus
Find the absolute maximum and absolute minimum of f on the interval (4, 1]: f(x)=(x^3+8x^2+19x+12)/(x+4) A. Maximum: None; Minimum: (2, 1) B. Maximum: (4, 3); Minimum (1, 0) C. Maximum: (4, 3); Minimum: (2, 1) D. Maximum: None; Minimum: (1, 0) E.
asked by Anonymous 
physics
A golf ball (m = 35.4 g) is struck a blow that makes an angle of 61.8 ◦ with the horizontal. The drive lands 176 m away on a flat fairway. The acceleration of gravity is 9.8 m/s 2 . If the golf club and ball are in contact for 3.01 ms, what is the
asked by Alex 
chemistry
What number of aluminum atoms are in a 65.8g sample of Aluminum Oxide?
asked by Jonas 
Civics
If one judge interperets a law in a manner that pardons a person in 2011, a different judge ruling on the same type of case in 2020: A)must absolutely abide by the 2011 interpretation B)can site the 211 case as a model for the 2020 ruling C)can disregard
asked by Me 
Math
A scientist is monitoring the temperature of a holding tank containing fish to be released into a river. In one 12h period, the highest temperature was 10.4°C and the lowest temperature was 7.6°C. Write an absolute value equation that can be used to
asked by Alex 
algebra
Simplify. Do not use negative exponents in the answer. 12x2y4 3xy7 There should be a line between like a fraction but it did not copy or paste. This is the answer I got 12 x^2 y^4 = 12y^4/x^2 3xy^7 = 3x/y^7 it was wrong. 12x^2y^4 / 3xy^7 = 12/3
asked by slomo 
Algebra Help Please
I need to be shown the steps on how you derive at this answer (5a^7 / 2b^5c)^0 = 1
asked by slomo 
physics
Shawn and his bike have a total mass of 51.1 kg. Shawn rides his bike 1.7 km in 10.7 min at a constant velocity. The acceleration of gravity is 9.8 m/s squared. What is Shawn’s kinetic energy? Answer in units of J.
asked by sarah 
physics
A racing car has a mass of 1970 kg. The acceleration of gravity is 9.8 m/s^2. What is its kinetic energy if it has a speed of 102 km/h? Answer in units of J.
asked by anna 
trigonometry
A guy wire from the top of a telephone post touches the ground at a point 7 meters from the foot of the post. If the wire and the post make an angle of 56°40', find the length of the guy wire.
asked by maniru 
trigonometry
From a point 36 meters from a building and 2.3 meters above the ground, the angle of elevation of the top of the building is observed to be 60°. What is the height of the building?
asked by maniru 
chemistry
What volume of 0.20M NaOH will contain 1.00g of NaOH
asked by c 
trigonometry
Mickey determines that the angle of elevation from his position to the top of the tower is 52°. He measures the angle of elevation again from a point 47 meters farther from the tower and finds to be 31°. Both positions are due East of the tower. Find the
asked by maniru 
Legal research
The LexisNexis case abbreviation is: A. LN. B. LX. C. LE. D. LEX. is it A?
asked by Anonymous 
physics
The hypotenuse of a right triangle is 35 cm long, and the length of the short sides is 23 cm. Find the length of the other side.
asked by Rona 
Phycis
Two kids of mass 10 kg and 15 kg are trying to balance a see saw of total length 6 metres with fulcrum at the centre if one of the kid is sitting aat on end the distance of other from the centre in metres is
asked by Anonymous 
legal research writings
Which of the following legal publications is NOT typically updated with pocket parts? Legal encyclopedias Legal dictionaries Digests Treatises Someone in my class says it treatises.. is it treatises or legal dictionaries?
asked by Andian 
Caluclus
Find the absolute maximum and absolute minimum of f on the interval (1,2]: f(x)=(x^3+x^2+3x+1)/(x+1) A. Maximum: (1, 2); Minimum: (1, 2) B. Maximum: (1, 2); Minimum: None C. Maximum: None; Minimum: None D. Maximum: None; Minimum: (1, 2) E. None of
asked by Anonymous 
math
joshua has 735 stamps. megan has more stamps than nikki but less than Joshua. give a possible number of stamps for megan.
asked by dniyah 
Intermediate algebra
I need to simplify this rational expression and show the steps, please help.
asked by Alice 
math
Together Marc and Paul have $32 Marc has $4 less than twice the amount Paul has. How much does each man have? How do I set this up 4+2x=32 ??
asked by jill 
chemistry
Determine the mass of the precipitate, lead iodide that is formed when 150 ml of 0.0500M pb(no3)2 is reacted with excess potassium iodide. if 3.3 of the precipitate is experimentally recovered, determine the percent yeild.
asked by Juliana 
Math
Solve this linear equation, yx divided by 2=5 xy divided by 5=13
asked by Cherie 
Calculus
Given f(x) = 1/x, find all c in the interval [3, ½] that satisfies the Mean Value Theorem. A. c= sqrt(3/2) B. c= +or sqrt(3/2) C. The Mean Value Theorem doesn’t apply because f is not continuous at x=0 D. The Mean Value Theorem doesn’t apply
asked by Anonymous 
Science And Technology Engineering Mathematics
Do you know some site where can I look for Science And Technology Engineering Mathematics books?
asked by jim 
math
3 PART PROBLEM: Jen bought some sesame bagels and some plain bagels. The ratio of the number of sesame bagels to the number of plain bagels is 1:3. a)What fraction of the bagels are plain? b)What percent of the bagels are plain? c)If Jill bought 2 dozen
asked by kymy 
math
if we consider multiplication as repeated addition then it is simple to visualise 3x4=12 as 4 being added three times which is basically repeated addition , a general definition of multiplication.But it is difficult for me to understand or visualize
asked by Help me out it's urgent! 
trig
an observer at A looks due north and sees a meteor with an angle of elevation of 70 degrees. At the same instant, another observer 30 miles east of A seed the same meteor and approximates its position as N 50 degrees W but fails to note its angle of
asked by olivia 
math
I would need help with example: The three numbers are consecutive terms of arithmetic progression and the sum of their second powers is 126. The first number 3 times smaller, the second number with no change and the third number 4 times greater, are the 3
asked by Viktoria 
Math
Tom and Wendy both do three test and their marks have the same mean. The range of Tom's marks is twice the range of Wendy's marks. Copy and complete the table. Tom's marks __60__ Wendy's marks556065
asked by Manya 
Legal research
The most familiar method of locating law review and legal periodicals is the __________ to Legal Periodicals and Books. A. Collection B. Compilation C. Index D. Digest Digest?
asked by Anonymous 
Chemistry
I have two questions that I do not know how to answer. Thanks for your help! 1. Calculate the [OH^], [H^+], pH, and pOH for a 0.50M solution of CN^ 2. Calculate the molar solubility of PbCl2 in 0.40M KCl
asked by Liz 
12 Math
Solve exactly. a)3^x2=5^x b)2^k2=3^k+1
asked by Zoe 
Legal research
Which of the following legal publications is NOT typically updated with pocket parts? A) Legal encyclopedias B) Legal dictionaries C) Digests D) Treatises I believe it's D. But then again I thought it maybe C.
asked by Anonymous 
Math
Solve the equation. Check for extraneous roots. 4^2x4^x20=0
asked by Vikki 
statistics
One of nature's patterns connects the percent of adult birds in a colony that return from the previous year and the number of new adults that join the colony. Following are data for 13 colonies of sparrowhawks: Percent return 73 61 79 54 75 62 53 46 57 50
asked by Les 
math
hey umm what is 2.4*0.39
asked by Sandra 
chemistry
amount of sugar present in 250g of 15% aqueous sugar solution (w/w) is ?
asked by Debajyoti Ghosh 
algebra
a ten foot board has been cut in to 2 pieces, one of the board is x feet long express the other board in terms of x
asked by kim 
chemistry
What is brownian motionand example
asked by precious 
science 1 question
When evolution was first proposed, which of the following was used as evidence to support the idea? A)observations of nature B)laboratory experiments C)extensive fossil collections D)genetic sequences Is it A or C??? I'm very torn between the two. pls help
asked by SkatingDJ 
Algebra 1
solve the system of equations using the substitution method. 8x9=y, y8x=4
asked by slomo 
Calculus
Consider f(x)=x^2/(x^2+a), a>0. Determine the effect on the graph of f if a is varied. A. Each y value is multiplied by a B. As a increases, the vertical tangent lines move further from the origin C. The graph of the curve is shifted sqrt(a) units to the
asked by Anonymous 
math
penny farthing had a large front wheel radius 65cm and a small back wheel radius 25 cm. how many times did the back wheel turn for each turn of the front wheel?
asked by kind 
HIstory
We have to do a project where we have to write the diary for a fictional person. I chose to do a canadian western farmer. I was wondering if anyone know a site where they have the kind of words or language that western farmers in canada would use in the
asked by Elizabeth 
Algebra help please!
solve each system graphically. if a system has an infinite number of solutions, use setbuilder notation to write the solution set. If a system has no solution, state this. y = 2  x 2x + 2y = 4
asked by slomo 
Math
A 13.5 gallon tank is 4/5 full. How many gallons will it take to fill the tank?
asked by Kelly 
Algebra Help!!
solve using the substitution method. y= 5  3x 4x + y= 7
asked by slomo 
Algebra Help!!
Solve the given system by the substitution method. 3x + y = 17 5x 2y = 10
asked by slomo 
trigonometry
how to solve cot theta+tan theta=csc^2theta+sec^2theta
asked by deyanz 
Algebra Help Please
solve using the substitution method. 8x + y = 18 9x + 13y = 8
asked by slomo 
Algebra Help Please
solve the system of equations using the substitution method 8x  9 = y y  8x = 4
asked by slomo 
maths
Water flows through cylinder pip of internal diameter 7cm at 2m per second. If the pipe is always half full, them what is the volume of water (in liters) discharged in 10 minutes?
asked by dk 
Algebra Help!!
solve using the elimination method. x + 3y = 20 x + 2y = 0
asked by slomo 
mats
A soft drink can has a circular base with diameter 7 cm and height 12 cm. What is the different in their capacities?
asked by dk 
Accounting
Can someone please tell me how to set this up? I tried doing (45+1.50  47) x 150 but I don't think this is right. thank you An investor in a Corporation. On January 1, Year One, purchased 150 shares of the corporation’s capital stock at a price of $45
asked by Erin 
chemistry
For the formation of ammonia, the equilibrium constant is known to be 5.2 × 10−5 at 25◦C. After analysis, it is determined that [N2] = 3.1 M and [H2] = 0.8 M, both at equilibrium. How many grams of ammonia are in the 10 L reaction vessel at
asked by Kira