Questions Asked on
May 20, 2012

physics
a car starts from rest , attains a velocity of 36kmph with an acceleration of 0.2m/s^2 travels 9km with this uniform velocity and then comes to halt with a uniform acceleration of 0.1m/s^2 find the total time of travel of the car.
asked by riana 
Geometry
A gardener wants the three rosebushes in her garden to be watered by a rotating water sprinkler. The gardener draws a diagram of the garden using a grid in which each unit represents 1 ft. The rosebushes are at (1, 3), (5, 11), and (11, 4). She wants to
asked by Rachel 
Math
Serena wants to borrow $15 000 and pay it back in 10 years. Interest rates are high, so the bank makes her two offers: • Option 1: Borrow the money at 10%/a compounded quarterly for the full term. • Option 2: Borrow the money at 12%/a compounded
asked by Maame 
physics
1. A train running at 30 m/s is slowed uniformly to a stop in 44s . find the acceleration and stopping distance. 2. a car velocity increases uniformly from 6m/s to 20m/s while covering 70m find the acceleration and the time taken
asked by choco 
physics
A trained dolphin leaps from the water with an initial speed of 12 m/s. It jumps directly towards a ball held by the trainer a horizontal distance of 5.50 m away and a vertical distance of 4.10 m above the water. In the absence of gravity the dolphin would
asked by Tom 
related rates
After blastoff, a space shuttle climbs vertically and a radartracking dish, located 1000 meters from the launch pad, follows the shuttle. How fast is the radar dish revolving 10 sec after blastoff if at that time the velocity of the shuttle is 100 m/sec
asked by :) 
physics
A cat walks along a uniform plank that is 4 m long and has a mass of 7 kg. The plank is supported by two sawhorses, one 0.44 m from the left end of the board and the other 1.5 m from its right end. When the cat reaches the right end, the plank just begins
asked by Tom 
Chemistry
There is a current being applied to an aqueous solution fo sodium bromide. What is produced at the cathode and anode? I said that Na(s) being produced at the cathode and Br2(l) being produced at the anode. The other options are H2 and O2 for either but
asked by Katherine 
Physics
A car with mass m require 5.0 KJ of work to move from rest to a final spee v. If this sam amount of work is performed during the same amount of time on a car with a mass of 2m, what is the final speed of the second car.
asked by Cristiao 
physics
A 200m dash along a straight track was timed at 21.1 s by a timer located at the finish line who used the flash from the starters pistol to start the stopwatch. If the air temperature was 30.0c , what would the time have been if the timer had started the
asked by Melissa 
Chemistry
I'm a bit iffy on oxidation numbers... can someone please tell me if this is correct? Assign oxidation states to each element on both sides of the equation : KClO2>KCl+O2 Reactants K = +1 Cl = +1 O = 2 Products K = +1 Cl = 1 O = 0 the element being
asked by Katherine 
physics
How much time is required for sound to travel 1.4 km through air if the temperature is 30.0 c
asked by Melissa 
calculus
Find the dimensions of a rectangle with perimeter 100m. whose area is as large as possible.
asked by :) 
calculus
Find two positive numbers whose product is 100 and whose sum is a minimum.
asked by :) 
geometry
An engineer is 980 ft from the base of a fountain at Fountain Hills, Arizona. The angle of elevation to the top of the column of water is 29.78. The surveyor’s angle measuring device is at the same level as the base of the fountain A.280 When the top of
asked by Anonymous 
Chemistry
Arrange the ions: Cu^2+, Ni^2+, Mg^2+, & Zn^2+ in order of decreasing ability to be reduced... & in order of decreasing ability to be oxidized
asked by Jane 
Geometry
A 60 degree arc, of circle A, has exactly the same lenght as a 45 degree arc, of circle B. Find the ratio of the radius of circle A to the radius of circle B
asked by Maria 
Calculus
A Baseball Diamond has the shape of a square with sides 90 feet long. a player is running from 1st to 2nd base at a speed of 25 feet per second. find the rate at which his distance s is from home plate is changing when the player is 20 feet from 2nd base.
asked by John 
linear programming
Globex Investment Capital Corporation owns six companies that have the following estimated returns (in millions of dollars) if sold in 1 of the next 3 years: Year Sold (estimated return, $1,000,000s) Company 1 2 3 1 $14 $18 $23 2 9 11 15 3 18 23 27 4 16 21
asked by alia 
physics
Two particles with masses m and 3m are moving toward each other along the x axis with the same initial speeds Vi. Particle m is traveling to the left, and the particle 3m is traveling to the right. They undergo an elastic glancing collision such that
asked by ace 
world history
Which of the following practices represents an adaptation to the environment ? A. reaching decidions by cosensus B. believing in a supreme being C. creating stylized masts D. using slashandburn agriculture My answer is D?
asked by ciara 
calculus
A rectangle has a perimeter of 10 meters. Express the area A of the rectangle as function of the width x.
asked by :) 
algebra 2
7 girls audition for 12 roles in a school play. What is the probability that at least 2 of the girls audition for the same part?
asked by jenny 
Physics
Peggy drives from Cornwall to Atkins Glen in 52 min. Cornwall is 75 km from Illium in a direction 26° west of south. Atkins Glen is 27.1 km from Illium in a direction 16° south of west. Use Illium as your origin. (a) Draw the initial and final position
asked by Adam 
English
Can you swim? 1. Yes, I can swim very well. 2. Yes, I can swim a little. 3. Yes, I can swim a bit. 4. Yes, I can swim just a little bit. 5. Yes, I can swim just a little. 6. No, I cannot swim well. 7. No, I can't swim. 8. No, I can't swim at all. 9. No, I
asked by rfvv 
physics
A bell is rung at a sound intensity of 70dB . A trumpet is blown at an intensity that is greater by a factor of 10^3. What is the intensity level of the trumpet
asked by Melissa 
SOCIOLOGY
What are some sacred things, persons,places, and ideas in comtemporary American society? All of these sacred elements connected with what we normally regard as religions?
asked by BRANDY 
Calculus
A coneshaped coffee filter is draining at a rate of 20 in^3 /min. The filter has a diameter of 8 inches. the radius of the filter is 2/3 the height. how fast is the coffee level falling when the coffee is 3 inches deep?
asked by John 
Math Trigonometry
The point, in on the terminal side of an angle in standard position find the exact value of the six trigonometric functions of the angle a. (8,15) b.(9,40)
asked by Laura 
kw university
You want to get an idea of the magnitude of magnetic fields produced by overhead power lines. You estimate that a transmission wire is about 11 above the ground. The local power company tells you that the line operates at 16 and provide a maximum of 83 to
asked by mma 
Algebra 1A
One day the temperature dropped from 0 F to 17 F. How many degrees did it drop?
asked by Nini 
ethic
Contrast utilitarian and deontological approaches to a dilemma involving genetic engineering.
asked by ant 
Science
Why does seafloor spreading occur?
asked by Austin 
Geometry
Circle O is inscribed is square ABCD, and at the same time, is circumscribed about square PQRS. WHich are is the smaller area, the region inside the inscribed circle minus the area of square PQRS or the are inside square ABCD minus the area of the
asked by Anonymous 
physics
a particle moves along the sides ab,bc,cd of a square of sides 25m with a velocity of 25m/s find average velocity of th eparticle
asked by choco 
Algebra 2
half life carbon 14 is 5,730 years. If you start out 50 grams, how long will it take until it reaches 2 grams?
asked by chels 
Geometry
Find the area of a segment of a circle, in which the radius of the circle it is in, is 6cm, and the central angle measures 120 degrees. Round your answer to the nearest tenth.
asked by Anonymous 
physics
A fan at a baseball game is 100.0m from the home plate. If the speed of sound is 350 m/s , how long after the batter actually hits the ball does the fan hear the crack? Assume that there is no wind.
asked by Melissa 
linear programming
Exeter Mines produces iron ore at four different mines; however, the ores extracted at each mine are different in their iron content. Mine 1 produces magnetite ore, which has a 70% iron content; mine 2 produces limonite ore, which has a 60% iron content;
asked by alia 
Trigonometry
find all values of theta in the interval 0
asked by Jade 
calculus
limit of ln(sin x) as x approaches pi to the left
asked by :) 
physics
a bullet initially moving with a velocity 20m/s strikes a target and comes to rest after penetrating a distance 10cm in
asked by raffin 
Physics
A wave on a string is described by the following equation (assume the +x direction is to the right). y = (18 cm) cos[ðx/(5.3 cm)  ð t/(14 s)] What is its period? What is its speed? In which direction does the wave travel? To the left or to the right?
asked by Anna 
MATH 12 HELP!
One bag contains 4 white balls and 6 black balls. Another bag contains 8 white balls and 2 black balls. A coin tossed to select a bad, then a ball is randomly selected from that bag. Suppose white ball was drawn. What is the probability that it came from
asked by the man 
queue
Amanda Fall is starting up a new house painting business, Fall Colors. She has been advertising in the local newspaper for several months. Based on inquiries and informal surveys of the local housing market, she anticipates that she will get painting jobs
asked by alia 
American Correction
Identify and describe at least three ways the criminal justice system operates to allow for an overrepresentation of African Americans and Latinos/as in the prisons. Be sure and give one example involving the police, one involving the courts, and one
asked by Ellis 
physics
Two charges are placed on the x axis. One of the charges (q1 = +6.14C) is at x1 = +3.00 cm and the other (q2 = 28.6C) is at x2 = +9.00 cm. Find the net electric field (magnitude and direction given as a plus or minus sign) at (a) x = 0 cm and (b) x =
asked by BM 
math
the probability of an event is 7/12. what are the odds against this event occurring?
asked by karen 
chem
A sample of silver with a mass of 63.3 g is heated to a temperature of 384.4 K and placed in a container of water at 290.0 K. How much heat is released into the water?
asked by Anonymous 
Criminal Justice
Name at least three unintended consequences of an everincreasing prison population? Give concrete examples of each. Discuss the political and social affects of these consequences. Are they acceptable? Explain your reasoning
asked by Ellis 
Related rates
A piece of wire 10 feet long is cut into two pieces. One piece is bent into the shape of a circle and the other into the shape of the square. How should the wire be cut so that the combined area of the two figures is as small as possible?
asked by :) 
algebra 2 help please
Yves and some friends are playing a fair game in which 18 cards are dealt to 6 players. One of the cards is a queen. The player !@#$%^&ceives the queen goes first. What is the probability that Yves will go first? a) 1/18 b) 1/3 c) 1/6 d) 1/13
asked by jenny 
queu
The Waterfall Buffet in the lower level of the National Art Gallery serves food cafeteriastyle daily to visitors and employees. The buffet is selfservice. From 7:00 A.M. to 9:00 A.M. customers arrive at the buffet at a rate of 10 per minute; from 9:00
asked by alia 
world history
How was Lady Margaret Beaufort involved in english royal politics? A. she was marride to henry V1 B. Her son was the supporter heir to the English throne C. Her father was the halfbrother of Henry V1 D. She was marride to Henry Tudor who became Henry V11
asked by ciara 
MATH
Write as a single logarithm: 2 log 3 – log 5 +2 log2
asked by Sandra 
HUman resource managment
Explain and discuss the main aims of HRP. (20 MARKS)can i mentioned about the importance of human resource planning?? i have replied to this question by mentioning this : Human resource planning aims to ensure that the organization has the number of people
asked by Bhoomeeka 
AP CHEMISTRY
What does a negative value for a standard potential indicate? PLEASE HELP!!
asked by DAN 
physics
A vibrating 400.0Hz tuning fork is placed in fresh water. What is the frequencyin herbs and the wavelength in meters (A) within the water at 25c (B) when the sound waves move into the air at 25c
asked by Melissa 
algebra 2 help please
You have a carrying case that holds four CDs. You want to know in how many ways you can place four of the ten CDs you own into the case.
asked by jenny 
physics
A long hollow nonconducting cylinder of radius 0.060 m and length 0.70 m carries a uniform charge per unit area of 4.0 C/m^2 on its surface. Beginning from rest, an externally applied torque causes the cylinder to rotate at constant acceleration of 40
asked by sand 
physics
A charge of 3.95C is fixed at the center of a compass. Two additional charges are fixed on the circle of the compass (radius = 0.135 m). The charges on the circle are 5.90C at the position due north and +4.27C at the position due east. What is (a) the
asked by BM 
calculus
The sum of two positive numbers is 100. Let one of the numbers be x and express the product P of the two numbers as a function of x.
asked by :) 
Sign Language Sentence Structure
Can you please put these sentences into ASL sentence structure? Hi Hello The sun is out and it is hot. I heard that later on it was supposed to be cloudy. Is it going to storm? Yes there is going to be a thunderstorm. I heard it was just supposed to be
asked by MiKu 
physics?
The minute hand of a bedside clock is 2.5 cm long. In order for the clock to keep proper time, the minute hand should maintain an average angular velocity of
asked by Brandon 
Physics
An unknown mass is suspended by a string from one end of an uniform stick which has a mass of 120 g. In order to balance the stick, it must be supported one third of its length away from the mass. the unknown mass is therefore?
asked by Brandon 
physics
a bullet initially moving with a velocity 20m/s strikes a target and comes to rest after penetrating a distance 10cm in the target calculate the retardation/deceleration caused by the target.
asked by riana 
algebra 2 homework check
Yves and some friends are playing a fair game in which 18 cards are dealt to 6 players. One of the cards is a queen. The player !@#$%^&ceives the queen goes first. What is the probability that Yves will go first? Is it 1/3?
asked by jenny 
American Corrections
African Americans and Latinos/as are overrepresented in the criminal justice system. Discuss the social and political consequences of this fact.
asked by Ellis 
math?
5)Solve 2x2 +6x = 4 by completing the square. 6)Solve 3x2  6x 24 = 0 using the quadratic formula. 7)The area of a circle is 25 in^2. What is the radius, including the units? Area of a circle is ¢³r^2. 8)The 3 sided triangle has an area of 14 in^2.
asked by neveah gomez 
history
Napoleon claimed to be a freely elected leader. a) What facts support his claim? b) What facts do not? Explain
asked by MARIEEEE 
Chemistry help please?
order these highest PH to the lowest PH Ca(OH)2(aq) HCN(aq) NH3(aq) LIOH(aq) HCI(aq)
asked by Sara 
Physics
When the space shuttle (mass of the shuttle = 2 x10^6 kg) was at the outer limit of Earth's atmosphere (distance = 350 km above Earth's surface), astronauts measured the gravitational force from Earth to be equal to 1.7 x 10^7 newtons. Assuming that both
asked by Leila 
Geometry
Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth
asked by Bob 
physics
2.The distance travelled by a body moving with uniform acceleration in the nth second is given by Sn=3.8+0.4n,find the velocity of the body
asked by srikar 
ALGEBRA
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be received and recorded and that the month is 30 days long. Assume 365 days in a year. (Round your answer to the nearest cent.)
asked by Chris 
Physics
dev.physicslab. org/asp/nyregents/2003/January/part3.asp Why is the answer to #47 2 amperes? How do I get that?
asked by Confused 
Geometry
Two similar rectangular prisms have corresponding sides that measure 5 feet and 6 feet. If the measures of two corresponding sides of two similar solids are 3 meters and 5 meters, what is the ratio of the surface areas of the solids?
asked by Bonnie 
chemistry
Mass is lost or gains in a.) all chemical reactions b.) all nuclear fission reactions c.) all nuclear fusion reactions d.) all chemical and nuclear reactions my guess is B
asked by ben 
Chemistry
calculate [H] and [OH] for a .01M calcium hydroxide solution?
asked by Morgan 
ALGEBRA
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be received and recorded and that the month is 30 days long. Assume 365 days in a year. (Round your answer to the nearest cent.)
asked by Mike 
calculus
an amount of 1000 is deposited in a bank that pays 8% interest/year compounded daily (take the number of days in a year to be 365) let an denote the total amount on deposit after n days, assuming no deposits or withdrawals are made during the period in
asked by sofi 
algebra 2 help please/check
The first 3 terms in a geometric sequence are 1.1, 1.65, and 2.475. Part A: What is the sum of the first 6 terms of the sequence? Show your work. Part B: How does the sum of the seriesy differ from the 6th term? Explain. Part C: If the nth term in this
asked by jenny 
Art
Could you please check these sentences, too? Thank you very much. 1) The Waste Land is a complex long poem of 433 lines about a “waste land” which seems both personal and external. It is divided into five sections and is dedicated to Eliot’s friend
asked by John 
Math
5)Solve 2x2 +6x = 4 by completing the square. 6)Solve 3x2  6x 24 = 0 using the quadratic formula. 7)The area of a circle is 25 in2. What is the radius, including the units? Area of a circle is ¢³r2. 8)The triangle has an area of 14 in2. Determine the
asked by Julissa 
physics
one car moving on a straight road covers 1/3 of the distance with 20kmph and the rest with 60kmph find th average speed
asked by barbie 
Chemistry
Ammonia reacts with oxygen at 120 C to form NO and H20 in a sealed 40L container. When 34 g of ammonia reacts with 96 g of oxygen, what is the partial pressure of the NO? What is the total pressure?
asked by Erin 
graphing trig functions
given y=(3x+2pi) how would i graph one period this without a calculator? amplitude:1 period: 2pi/b = 2pi/3 is this correct? what is the minimum and maximum points?
asked by bkue 
Chemistry
Amino acid solution was made by taking 3.58 g of the dry amino acid and making it up to 1.00L in water. A 25.0 mL sample was taken and titrated with NaOH of concentration of 0.0493M, with the first equivalence point at 18.15 mL and the second equivalence
asked by k 
Spanish
23. "Vas a traer los refrescos?" "Sí, Voy a ____." a. traerlo b. traerlos c. traerlas d. traerla B? 24. Los estudiantes tienen que hacer fila para entrar en el _____. a. asiento b. oficina c. cafeteria d. auditorio C 25. "¿Qué hay en la pared de tu sala
asked by mysterychicken 
Chemistry
Concentrated hydrochloric acid has a concentration of 12.1 moles per liter. how many milliliters of the concentrated acid should be used to create 3.25L of a 0.100M solution?
asked by Lindsey 
math
a coat that normally sells for $200 is on sale for $170 By what percent is the original cost of the coat
asked by anonymous 
Psychology
Please check my practice test 1. What are some selfcontrol principles that you as a college student could use to increase the amount of time you spend studying with success? a) Find a quiet spot to work with minimal disturbance and set a modest target for
asked by Susan 
physics
1. a car starts from rest attains a velocity of 36kmph with an acceleration of 0.1 m/s^2 find the total time of travel of the car. 2. the distance travelled by a body in fourth second is twice the distance travelled in second of the acceleration of the
asked by barbie 
physics please someone help
Peggy drives from Cornwall to Atkins Glen in 52 min. Cornwall is 75 km from Illium in a direction 26° west of south. Atkins Glen is 27.1 km from Illium in a direction 16° south of west. Use Illium as your origin. (a) Draw the initial and final position
asked by Adam 
>_<
The 3 sided triangle has an area of 14 in^2. Determine the lengths of the sides of the triangles.Remember that the area of a triangle is ½ bh. bottom length= x+3 side length= x
asked by Anonymous 
Physics
A rectangular plank with mass m kilograms measures x metres wide by y metres high. It is clamped at its very left edge, one third of the way down from the top, as shown. To keep the plank level, the clamp must exert a torque of
asked by Brandon 
statistics
Sign in Assume that the mean score on a certain aptitude test across the nation is 100, and that the standard deviation is 20 points. Find the probability that the mean aptitude test score for a randomly selected group of 150 8th graders is between 99.5
asked by m elissa 
MATH
What is the balance if principal is $4,800, for 5 years at yearly rate of 6%, and the compounded interest is the n=∞ [compounded continuously]?
asked by Sandra 
Physics
A compact disc spins at 2.8 revolutions per second. An ant is walking on the CD and finds that it just begins to slide off the CD when it reaches a point 3.2 cm from the CD's center. What is the coefficient of friction between the ant and the CD?
asked by Alex 
physics
A wire 1 m long carrying a current of 12 A is at right angles to a magnetic field of 0.2 T.What is the magnitude of the force on the wire?
asked by gdl 
math
the area of a circle is 25 in2. What is the radius, including the units? Area of a circle is ¡Çr2.
asked by cici 
cultual studies
Analyze and interpret the following quotation: “Worldwide, nonWestern cultures faced fundamental challenges to their cultural identities—not so much a recentering of culture but a decentering of culture” (Sayre, 2010, p.419).
asked by sasha 
ela teacher
Please read my conclusion and just give me advice..... The topic is prejudice and all, out of 10 what would you give it and why. To sum it up, prejudice is a serious topic that we still discuss today. Governments have made laws based on prejudice but
asked by hi 
world history
Which of the following statements BEST describe the region of Eatern Europe? A. a culturally uniform refion B. an insolated region C. a region of many peoples,languages,and traditions D. a peaceful region My answer is C?
asked by ciara 
chemistry
What is the BCA table for Potassium iodide and chlorine
asked by Lyle 
ALGEBRA
Make a 5% offer on a Volkswagen New Beetle that has a sticker price of $22,120 and a dealer cost of $20,860. (Round your answer to the nearest dollar.)
asked by Mike 
math
Give an example of an ordered pair that is plotted by only moving left from the origin along the xaxis. Explain.
asked by le 
ALGEBRA
If a business borrows $18,000 and repays $24,300 in 4 years, what is the simple interest rate?
asked by Daniel 
algebra
Convert the following credit card rate to the APR. Nebraska, 0.04110% daily rate. (Round your answer to the nearest whole number.)
asked by Chris 
Geometry
Find the arc length, of a 130 degree arc, in a circle with a diameter of 7.2 inches. Round your answer to the nearest thousandth
asked by Maria 
english
Ihave to write a polished paragraph to take with me when I go for my interview. I have to create the pretend job and my field of study using experience that motivated me
asked by Gail 
Chemistry
How many mls of .1M KOH would it take to neutralize 75 mls of .07M CH3COOH?
asked by Jamie 
Art
Thank you very much. I still need you to check a few urgent things, Writeacher. 1)The line is engaged. Would you hold? Would you like to hold the line? Would you like to hang on/hold on? Which are possible? 2)You needn't have bought the milk; there was
asked by John 
World history
Which of the following statements describes the Ottoman and Safavid empires? A. Both were ruled by caliph B. Both persecuted nonMuslims C. Boh preserved peace D. Both based their government on Muslim traditions My answer is A ?
asked by ciara 
ALGEBRA
Suppose you have a $1,000 charge on a credit card charging 1.5% monthly interest using the adjusted balance method. The minimum payment due in May is $40. How much will you save in interest charges in June by paying $80 instead?
asked by Mike 
Art
Thank you, Writeacher. I checked the sentece you couldn't understand and I added a few other things. 1) He was responsible to the king for the governement's policy. 2) The horses, which Gulliver meets in his fourth voyage, are described as beautiful,
asked by John 
ALGEBRA
A car dealer will sell you a used car for $7,542 with $542 down and payments of $213.27 per month for 36 months. What is the APR? (Use the formula on page 156. Round each answer to the nearest tenth.)
asked by Daniel 
Art
Could you please help me to check these last sentences. Thank you, Writeacher. 1) The subtitle is referred (refers) to the reward given by Mr B to P. He tries to seduce her but she resists (better: his advances) and for this reason she receives from him a
asked by John 
Physics(work and energy)
A cannon ball is fired so that it hits the wall at the top of a 10m tower.If the energy needed to destroy the wall is 49000 F and the mass of the cannon ball is 10 k, the minimum initial velocity of the cannon ball required to break the tower wall is A 100
asked by TOM 
Physics
A car of mass 1670 kg is traveling without slipping on a flat, curved road with a radius of curvature of 34 m. If the car's speed is 14 m/s, what is the frictional force between the road and the tires?
asked by Alex 
Geometry
A circle is divided into three unequal sectors. One of the sectors has (x+40) degrees, the second sector has (2x+60) degrees, while the third sector has (3x+20) degrees. What is the value for x?
asked by Maria 
Chemistry
Which one of the following cobalt complexes should be the most stable? a. [Co(NH3)6]2+ b. [CO(NH3)6]3+ c. [Co(en)3]3+ d. [CoF6]3– I think the answer is c, but not really sure. Can Dr.Bob explain ? Thanks
asked by Swaastikaa 
Art
what were the 5 influences that had an impact on the art of the Italian Renaissance
asked by Bella 
Art
What is the critique method?
asked by Bella 
Chemistry
What volume of solution do you have if you know you dissolved 0.0500g nitric acid to make solution that was determined to be 0.0793M (molarity). My teacher gave 10.0 mL as the answer, but I got .0098. Not quite sure where I went wrong.
asked by Lindsey 
ALGEBRA
Evaluate the expression. \( _5^9 \) \( _3^5 \) \( _1^3 \)
asked by Mike 
Sci.
The boundary between 2 plates moving together is calle _______.
asked by Jake 
chemistry
Pvap (mmHg) of 100g 24%NaOH in H2O @100C? When Pvap pure H2O @100C is 760mmHg Pls where to start solving this problem? What is the equation? What are the staeps to get to the right answer?
asked by marina 
chemistry
The reactant concentration in a secondorder reaction was 0.790 after 200 and 8.80×10−2 after 740 . What is the rate constant for this reaction?
asked by Anonymous 
4 Math questions!
Can you help me with a few math questions please? 1)You are running in a race. It takes you 25 minutes to go 2.7 miles. a.If you continue at this same rate, how long will it take you to go 6 miles? b.What is your rate in miles per hour? 2)If the scale
asked by Alyssa Martinez 
Physics
How do I make calculations for a toy hovercraft?
asked by Nick 
criminal justice
what is the rational for allowing warrtless searches? Are those reasons persuasive?
asked by kenny 
Art
I have to describe how cubism is considered emotional approach, but i don't know what an emotional approach is. Help?
asked by Bella 
Math
okay so im doing homework and don't understand how to do it the question is 2 2/3+ d/6= 2/3 the little slash things are fraction things
asked by Becca 
English  ms. sue
ms. sue what this quote mean i only say that it mean that uncle al underestimate jacob, i not know how to explain it more. "I don't give a damn what it is  even if I gave you a job on the show, you wouldn't survive. Not for a week. Not for a day. The show
asked by Mohammad 
Chemistry
More finals review please... Ag^+ + 2e^ > Ag E^nought = 0.800V Sn^4+ + 2e^ > SN^2+ E^nought + 0.154V balanced equation: 2Ag^+ + Sn^4+ > 2Ag + Sn^2+ E^nought cell = cathode  anode I thought I heard say that I had to flip the "less negative" half
asked by Miaow 
Modern languages
Thank you very much again. Here are a number of sentences I would like you to check. 1) The Sundance film festival was launched by Robert Redford to promote first time film makers as well as lowbudget independent (independently produced) films. 2) Redford
asked by John 
mat h
give the numbers of elements in the regions marked I, II, III, IV, V, VI, VII, VIII in the figure. U=290,A=40,B=12,C=32,A¿B=4,A¿C=3,B¿C=4,A¿B¿C=2
asked by regan 
physicsseries and parellel circuits
I'll try to explain the schmatic drawing... a 120V battery, total of 12A, leads into a 8ohm resistor (R1), then breaks off into two parallel lines, R2 and R3. the resistance is unknown in R2, and in R3 the resistance is 3 ohms. I need to find the Amperage
asked by Dav e 
Physics
How do I make calculations for a toy hovercraft?
asked by Nick 
Life Orientation
in 1015 lines critically discuss 5 ways in which the human or environmental problem impacts on the community. provide relevant sources to support your claims
asked by Tasneem 
algebra
Write a pointslope equation for the line with the given slope that contains given point. m= 1; (3, 6)
asked by Anonymous 
Physics
Peggy drives from Cornwall to Atkins Glen in 52 min. Cornwall is 75 km from Illium in a direction 26° west of south. Atkins Glen is 27.1 km from Illium in a direction 16° south of west. Use Illium as your origin. (a) Draw the initial and final position
asked by Adam 
Art
Thank you for asking me about the earthquake which struck this morning near Bologna and has already killed 4 people. Luckily, we haven't felt it since we live further north! I find it difficult to check the following paragraphs in which tenses are mixed
asked by John 
math
how many king of hearts are in a deck of 52
asked by zzx 
(:
help with Quadratic Equations and Functions: 5)Solve 2x2 +6x = 4 by completing the square. 6)Solve 3x2  6x 24 = 0 using the quadratic formula. 7)The area of a circle is 25 in2. What is the radius, including the units? Area of a circle is ¢³r^2. 8)The
asked by neveah gomez 
statistics
John wants to advocate for making study rooms available to students. In an effort to learn whether the time of day or the day of the week would be most important to consider in deciding when to make such rooms available, he polls a randomly selected group
asked by mark 
culture
Mutually Assured Destruction" is a policy based on which game theory strateg
asked by sam 
physics?
A heavy steel ball S is suspended by a string from a block of wood W, as shown in the sketch. The entire system is dropped from a height. Neglecting air resistance, the tension in the string is equal to A zero B the weight of S C the difference of the
asked by Brandon 
physics
A particle's constant acceleration is south at 2.0 m/s2. At t = 0, its velocity is 40.0 m/s east. What is its velocity at t = 7.7 s? Magnitude m/s Direction Please someone help me out on this...Thank you
asked by Melany 
Chemistry
The solubility of AlCl(3) is 46.6 grams in 100 mL in water. How many grams of AlCl(3) will dissolve in 1.68 L?
asked by Sharmin 
Chemistry
The solubility of AlCl(3) is 46.6 grams in 100 mL in water. How many grams of AlCl(3) will dissolve in 1.68 L?
asked by Sharmin 
Desk Topping
_____ are availible used to indicate changes that need to be made to text A . Proofreaders marks B . Correction marks C. Inserition sumbols D. Preview sumbols I got b .
asked by ciara 
math
2)If the scale factor of a map is 1/8” is 12 miles. How far apart are two towns if they are 3 inches apart on the map? help with graphing? 1)Graph the function y = 2x2 – 3. You can describe your graph by specifying the vertex, maximum or minimum, axis
asked by nena ochoa 
English/History
In Maus, what 3 times does Vladek almost die, but is saved? I feel like there are a ton of times he could have dies (being in the concentration camps alone is lifethreatening enough), but I'm not sure what specific times Vladek was really close to death,
asked by Ellie 
algebra PLEASE HELP ME
pow 13 phone flub Alondra forgot Melissa's phone number. She did remember that the first three digits were 357 and that all the rest of the digits in the phone number were 2's and 9's and 7's. Alondra is determined to get in touch with Melissa. I'll just
asked by linda 
essay check please
This is the introduction of my essay , please check it !!!!!!!!!!!! It would really help “All men are born equally free”Salmon P. Chase. A very important character that shapes our society is equality, but many people don’t believe in it. Racism and
asked by hi 
logical thinking
would you want to know the future why or why not? Survey question
asked by hi 
trig
how can you find points of a tri equation at orgin 1/4, 1/2, 3/4, and end of the period
asked by keira 
Spanish
16. ¿Qué necesitas para estos papeles? a. una pared o un bufet de ensaladas b. un proyector o una diapositiva c. un sacauntas o un mapa d. una grapadora o un sujetapapeles B? 18. "¿Quires ir a Miami conmigo?" "Vamos! Yo ______ bien la ciudad." a. salgo
asked by mysterychicken 
Psychology
What are the correct answers for questions 1 and 2 1. A reward used to predict varied behaviours is referred to as having a) generalizability.(
asked by Susan 
algebra
LCM of 15 c^2b^6, 5c^6b^4, 6c^7b^3
asked by kathy 
SCIENCE
WHAT IS THE FUNCTION OF GUARD CELLS?
asked by PHIL 
life orientation
Two Institution that are involved in supporting or reddresing substance abuse r
asked by briton 
health care
Find a current administrative issue in a newspaper, magazine, or journal article relating to topics such as patient privacy, confidentiality, or HIPAA. Write a 1,050 to 1,400word paper that includes the following: • Describe the issue and its impact on
asked by Van 
health care
Find a current administrative issue in a newspaper, magazine, or journal article relating to topics such as patient privacy, confidentiality, or HIPAA. Write a 1,050 to 1,400word paper that includes the following: • Describe the issue and its impact on
asked by Van 
MATH
What is the balance if principal is $4,800, for 5 years at yearly rate of 6%, and the compounded interest is 4 times a year?
asked by Sandra 
Foreign languages
I forgot to add these sentences. Thank you very much, Writeacher. 1) He spends more on train tickets than he actually earns by working as a support teacher. 2) Pamela is an epistolary novel made up of 32 letter in which the girl tells her parents about her
asked by John 
Art
Thank you very much, Writeacher. I left out the following statements. 1) The poem successfully expresses the modern artist’s disillusion with the modern world and, at the same time, the desperate need and search for a new tradition. 2) It also represents
asked by John 
algebra
5x 4 = 304
asked by Sally 
math
Saving increase. The amount in a saving account increased from $400 to $425. What was the percent increase?
asked by gabe 
algebra 1
LCM of 15 c^2b^6, 5c^6b^4, 6c^7b^3
asked by kathy 
Art
I left out the following sentences. Thank you very much, Writeacher. 1) My son has grown out of his shoes (not "frew out of.."), so we'll have to buy him new shoes (a new pair of shoes, a pair of new shoes .. are all possible?). We'll have to buy him a new
asked by John 
health care
Find a current administrative issue in a newspaper, magazine, or journal article relating to topics such as patient privacy, confidentiality, or HIPAA. Write a 1,050 to 1,400word paper that includes the following: • Describe the issue and its impact on
asked by Van 
Algebra
f(x)=x^21 ; x = 3, 2, 1, 0, 1, 2, 3 i got 8,3,0,1,0,3,8 as the answer when i plugged in x. how would i graph these numbers from this function?
asked by Andrea 
Algebra
Please help!!!! (square root of x) + 3 = square root of (x+12)
asked by Jonathan 
criminal justice
What are the requirements and the mandates in pretrial measures required by law?
asked by gina 
algebra
5√2÷√10  3=
asked by Fertile Merdile 
Algebra
solve in (x5) =7
asked by Sally 
105 personal dimension of education
my classes start 529`12, can I get a better idea of whats ahead of me(course description)or what it consist of. Thank you
asked by David 
Science
Where can we see the result of plate movement?
asked by Bailey 
math
Why do we write radian measures with a π rather than just give the decimal equivalent?
asked by darshi 
world history
Which of the following gave Elanor of Aquitaine her greatest influece ? A. her participation in the Second Crusade. B. Her marriage to king Louis V11 og France C. her acquisition of land D. her son being Richard 1 of England My answer is .. C?
asked by ciara 
biomechanics
f a 20.8 N horizontal force must be applied to slide a 10.1 kg box along the floor at constant velocity what is the coefficient of sliding friction between the two surfaces?
asked by Anonymous 
Sociology
How religious are the people of the United States? Do you think regilion is increasing or decreasing in our society?
asked by BRANDY 
Math
what is the slope and y intercept of this equation? x+2=0
asked by Elizabeth 
Science
why does a 5p sink but a heavier piece of wood floats?
asked by MR. 
Math
f(x) = 4 ; x = 3, 2, 1, 0, 1, 2, 3 how do i solve this?
asked by Elizabeth