Questions Asked on
February 2, 2012

physics
A 0.500 ice puck, moving east with a speed of 6.70 , has a headon collision with a 0.700 puck initially at rest. Assuming a perfectly elastic collision, what will be the speed of the 0.500 object after the collision? What will be the speed of the 0.700
asked by andrew 
physics
A person pushes a 17.0 kg lawn mower at constant speed with a force of 74.0 N directed along the handle, which is at an angle of è = 48.0° to the horizontal (b) Calculate the horizontal retarding force on the mower (c) Calculate the normal force exerted
asked by kayla 
Chemistry
If a 45.3g sample of potassium nitrate is dissolved in enough water to make 225 mL of solution, what will be the molarity?
asked by Kevin 
math
Write an expression from the model below and then simplify the expression. Positive Negative Which equation is modeled on the number line below? (56)/(8) = 3 (4)= 7.1 (Rational Numbers) No Calculators Fill in the chart below. Base of 10 Whole Number or
asked by Michelle 
Physics
A young woman named Kathy Kool buys a sports car that can accelerate at the rate of 4.77 m/s2. She decides to test the car by dragging with another speedster, Stan Speedy. Both start from rest, but experienced Stan leaves the starting line 1.04 s before
asked by Mathew 
Math,Ratio
the ratio of the mass of flour in packet A to the mass of of flour in packer B is 1:2.Mrs Anand uses 1/3 of the flour in packet A.What is the new ratio of the mass of folur in packet A to the mass of flour in packet B? pls give ur answer clearly
asked by Da S 
Chemestry
Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3). The balanced equation is given below. C7H6O3 + C4H6O3 C9H8O4 + HC2H3O2 (a) What mass of acetic anhydride is needed to completely consume 4.20 102 g
asked by Jocelyn 
math,(fraction)
Mr Lim put some red pens and blue pens into a box.The ratio of the number of red pens to the number of blue pens was 3:4. He added 20 red pens into the box and the ratio became 2:1. a. were there more red pens or blue pens in the box at the end? b. how
asked by Da S 
Physics
If you fasten lumps of clay on the prongs of a tuning fork, does this change the amount of moving mass? Does it change the stiffness of the pongs? Explain then whether the fork's natural frequency of oscillation is increased or decreased by adding the
asked by anymouns 
geometry
A lacrosse field measures 110 yards long by 60 yards wide. What would be an appropriate scale to construct a scale drawing of a lacrosse field so it would best fit on a 8.5 by 11 inch sheet of paper?(1 yd = 36 in.)
asked by Lynn 
Physics
In a 100 m race, Maggie and Judy cross the finish line in a dead heat, both taking 10.6 s. Accelerating uniformly, Maggie took 2.20 s and Judy 2.90 s to attain maximum speed, which they maintained for the rest of the race. What was Maggie's acceleration?
asked by Stacy 
geometry
Find a translation that has the same effect as the following composition of translations. (x,y)> (x+7,y2) followed by (x,y)> (x3,y+2).
asked by First Name 
maths
solve log2(x+1)log2x=2
asked by anonymous 
Shawdow math
A pole is 8 feet long. Its shadow is 6 feet long. If you draw a line from the tip of the pole to the tip of the shadow, how long will the line be?
asked by Jeff simonnds 
math
The IV dose of mannitol is 1.5g/kg, administered as a 15% solution. How many mls of the solution should be administered to a 150lb patient?
asked by Vicki 
pharmacy calculations
If 500gm of dextrose are dissolved in 600ml of water, with the final volume being 1000ml, what is the percentage strength of the dextrose in the solution?
asked by Vicki 
Physics
A tortoise can run with a speed of 10.1 cm/s, and a hare can run 19.4 times as fast. In a race, they both start at the same time, but the hare stops to rest for 122 seconds. The tortoise wins by a shell (20.8 cm). How long does the race take? What is the
asked by Stella 
history
The PhilippineAmerican war was A) a minor event for americans B) more costly than the spanish american war C) fought in a traditional manner D) never completely resolved E) over even before the spanish american war
asked by lydia 
chemistry
In the formation of acid rain, sulfur dioxide reacts with oxygen and water in the air to form sulfuric acid. Write the balanced chemical equation for the reaction. (Type your answer using the format CH4 for CH4.)
asked by skyler 
Physics
The figure shows an electron entering a parallelplate capacitor with a speed of 5.65×106 . The electric field of the capacitor has deflected the electron downward by a distance of 0.618 at the point where the electron exits the capacitor.
asked by Nas 
Finance
Your consulting firm will produce cash flows of $120,000 this year, and you expect cash flow to keep pace with any increase in the general level of prices. The interest rate currently is 6.4%, and you anticipate inflation of about 2.4%. What is present
asked by Keegan 
Algebra
You are choosing between two long distance telephone plans. One plan has a monthly fee of $15 with a charge of $.05 per minute. The other plans has a monthly fee of $5 with a charge of $.07 per minute. For how many minutes of longdistance calls with the
asked by lolo 
physics
If a violin string vibrates at 1720Hz, what is the wavelength of the sound produced in the surrounding air? (assume T=20 degree Celsius and speed is 344m/s)
asked by an 
Physics
In the vertical jump, Kobe Bryant starts from a crouch and jumps upward to reach as high as possible. Even the best athletes spend little more than 1.00 second in the air (their "hang time"). Treat Kobe as a particle and let ymax be his maximum height
asked by Krista 
Math
Find two consecutive positive integers such that the square of the smaller increased by 4 times the larger is 64.
asked by jack 
math
A farmer will make a rectangular pen with 100 feet of fence using pasrt of his barn for one side of the pen. What is the largest area he can enclose?
asked by Luqmaan 
chemistry
how would i set this up? chelste's diet restricts her intake of protein to 24 g per day. if she eats an 8.0 oz burger that is 15.0% protein, has she exceeded her protein limit for the day? How many ounces of a burger would be allowed for chelste?
asked by matt 
physics
A hawk ﬂies in a horizontal arc of radius 15.7 m at a constant speed of 3.8 m/s. Find its centripetal acceleration. Answer in units of m/s 2 006 (part 2 of 2) 10.0 points It continues to ﬂy along the same horizontal arc but increases its speed at the
asked by Zac 
physics
A falling stone takes 0.320 s to pass a window 2.30 m high. From what height (in meters) above the top of the window did the stone fall? I have tried this so many times and I cannot figure it out.
asked by bbadger 
science
The pull of gravity keeps the Moon in orbit around Earth. The distance between the Earth and Moon is about 380,000 kilometers. A crew of astronauts leaves Earth on a Monday and lands on the Moon on a Thursday. They land on the side of the Moon facing away
asked by Bryan 
Physics
In a 100 m race, Maggie and Judy cross the finish line in a dead heat, both taking 10.6 s. Accelerating uniformly, Maggie took 2.20 s and Judy 2.90 s to attain maximum speed, which they maintained for the rest of the race. A) What was Maggie's
asked by Emily 
Physics
A charge of 6.0 mC is to be split into two parts that are then separated by 3.00 mm. What is the maximum possible magnitude of the electrostatic force between those two parts?
asked by Aliyah 
geometry
A tree that is 100 feet tall casts a shadow that is 150 feet long. Determine the angle at which the rays of the sun hit the ground to the nearest degree.
asked by meghan 
college algebra
an isosceles triangle has at least two sides of equal length. Determine whether the triangle with vertices (0,0), (3,4),(7,1) is isosceles.
asked by john 
Physics
A parallelplate capacitor is constructed with circular plates of radius 0.056 m. The plates are separated by 0.25 mm, and the space between the plates is filled with dielectric with dielectric constant k. When the charge on the capacitor is 1.2 uc the
asked by Cooper 
Chemistry
Determine the mass of CuSO4.5H20 needed to make 100.00mL of a .100M CuSO4.5H20 aqueous solution..
asked by Neha 
Physics
How much force is needed to bring a 3200 lb car from rest to a velocity of 44 ft/s in 8 seconds? Please indicate the formula used.
asked by Hale 
chemistry
How can I group white substances into 2 groups according to their properties&list the properties of each group? Calcium carbonate, citric acid, sucrose, Phenyl salicylate, Potassium iodide,and Sodium chloride Also, which of them dissolves in water and
asked by Jessica 
Math
Marty ate 1/4 of a pizza. Rob ate 1/5 of a pizza. How could Rob have eaten more pizza than Marty?
asked by Isabella 
Physics
Find the electric field at the center of a square of side L = 1.19 cm with charges of Q = +8.16 μC at each corner. Calculate the potential at the center of that square.
asked by Ashley 
Math
A grocery store wants to make a mixture of nuts consisting of cashews and pecans. The cashews sell for $4 per pound while the pecans sell for $10 a pound. How many pounds of each nut must be mixed to produce a 6 pound mixture that sells for $8 per pound.
asked by ?? 
Chem
An aqueous solution containing 21.6 mg of Vasopressin in 100 mL solution produces Osmotic Pressure of 3.70 mmHg at 25°C. Calculate the Molecular Mass of Vasopressin. Here's what I started working on, but then I got stuck. 21.6 mg = 0.0216 g v = 100 mL =
asked by Anonymous 
Geometry
You are given two segments, AB with AB = 4 and CD with CD = 7. You want to construct a new segment, EF with EF = 1. If you can use only congruentsegments construction, explain how you would use AB and CD to construct EF.
asked by Troy 
Math
Reid and Maria both play soccer. This season, Reid scored 4 less than twice the number of goals that Maria scored. The difference in the number of goals they scored was 6. How many goals did each of them score?
asked by Jane 
Chemistry
The functional groups in MSG are? Carboxylic acid, carboxylate, primary amine Is this right?
asked by Anonymous 
chemistry
How can I group white substances into 2 groups according to their properties&list the properties of each group? Calcium carbonate, citric acid, sucrose, Phenyl salicylate, Potassium iodide,and Sodium chloride Also, which of them dissolves in water and
asked by Jessica 
physics
A person throws a 2.50 lb stone into the air with an initial upward speed of 15.0 ft/s. Part A Make a freebody diagram of the forces for this stone after it is free of the person's hand and is traveling upward Part B  Make a freebody diagram of the
asked by sam 
chemistry
A 141mg sample was placed on a watch glass that weighed 9.203 g. What is the weight if the watch glass and sample in grams?
asked by george 
physics
The mass of 1 cubic meter of air at sea level is about 1.3kg. Hoe much does it weight in newtons? How much would a stack of 8000 such cubes weigh? If this total weight were all applied to an area of 1m^2, how much pressure would it produce on that surface?
asked by AAA 
Improving your writing
Please help!! Background: Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director, promoted you to office manager. You manage two employees: Jack Snyder and Ruth Disselkoen. Your
asked by Shawna 
math
A reduced fat cookie contains 2g of fat per serving. In order for food to be termed 'reduce fat', it must have at least 20% less fat than the regular item
asked by Anonymous 
Alg 2
Solve the equation. Check for extraneous solutions. 10 ln 100x  3 = 117 Thank you in advanced
asked by Yolie 
Business Finance
Mobile Oil Company accepted a $10,000, 120 day note, dated March 3, at 8.5% to settle a past due accounts receivable. Mobile Oil discounted the note to raise cash on May 10 at a discounted rate of 9%. What proceeds did Mobile Oil receive?
asked by Terry 
Science 7R  HW Qs. Check (PLZ read!)
What is the difference between aerobic and anaerobic organisms? My Answer: Aerobic requires oxygen, anaerobic doesn't. Is my answer to this question is correct. Please reply this post! Thank You!
asked by Laruen 
physics
An electron is released from rest in a uniform electric field of magnitude 2.00 x 10e4 N/C. Calculate the acceleration of the electron (neglect gravitation).
asked by Shakirah 
math
The sum of two numbers is 10.The sum of their squares is 52.Find the numbers.
asked by Jack 
English(Romeo and Juliet)
Capulet asks Nurse where Juliet has gone in the beginning of Act IV, scene 2. The Nurse indicates that she went to Friar Lawrence for confession purposes. Capulet responds by saying, "Well, he may chance to do some good in her. A peevish selfwilled
asked by Anna 
physics
An artillery shell is launched on a flat, horizontal field at an angle of a = 43.5° with respect to the horizontal and with an initial speed of v0 = 263 m/s. What is the horizontal distance covered by the shell after 6.77 s of flight? What is the height
asked by qwertzuiop 
Physics
Two cars are traveling along a straight line in the same direction, the lead car at 24.5m/s and the other car at 29.8m/s. At the moment the cars are 41.4m apart, the lead driver applies the brakes, causing her car to have an acceleration of 2.05m/s2. A)
asked by Alex 
Business Finance
Mobile Oil Company accepted a $10,000, 120 day note, dated on March 3, at 8.5% to settle past due accounts receivable. Mobile Oil dicounted the note to raise cash on May 10 at a discounted rate 9%. What proceeds did Mobile Oil receive?
asked by Terry 
Physics
A driver in a car traveling at a speed of 56.0 mi/h sees a deer 116 m away on the road. Calculate the minimum constant acceleration that is necessary for the car to stop without hitting the deer (assuming that the deer does not move in the meantime).
asked by Alex 
Physics
In a game of American football, a quarterback takes the ball from the line of scrimmage and runs backwards for 10 yards, and then sideways to the left, parallel to the line of scrimmage for 15 yards. At this point, he throws a forward pass at the angle of
asked by John 
Math
The point L(a,b)in quadrant 1, is rotated 90 degrees about the origin and then reflected across the yaxis. What are the coordinates of the image of L?
asked by lilly 
physics
what force is necessary to stop a 20 g bullet moving at 200 m/s as it penetrates a wood at a distance of 4 m?
asked by cutie 
Physics
Two cars are traveling along a straight line in the same direction, the lead car at 24.5m/s and the other car at 29.8m/s. At the moment the cars are 41.4m apart, the lead driver applies the brakes, causing her car to have an acceleration of 2.05m/s2. A)
asked by Alex 
calculus
Consider the function f(x)=65x−cos(x)+2 on the interval 0 less than or equal to x less than or equal to 1. The Intermediate Value Theorem guarantees that there is a value c such that !@#$%^& for which values of c and k? Fill in the following mathematical
asked by lauren 
Math
An inner tube for a bicycle has a diameter of 2 inches and measures about 82 inches along its circumference. What formula would you use to determine the numbers of cubic inches of air the inner tube can hold
asked by Alison 
Physics
A driver in a car traveling at a speed of 56.0 mi/h sees a deer 116 m away on the road. Calculate the minimum constant acceleration that is necessary for the car to stop without hitting the deer (assuming that the deer does not move in the meantime).
asked by Kristin 
calculus
Find the limit. lim h → 0 square root (49 + h) − 7 / h Note: Only 49 +h are under square root.
asked by K 
Physics
A 6490 kg helicopter accelerates upward at 0.59 m/s2 while lifting a 1180 kg car. (a) What is the lift force exerted by the air on the rotors? N (b) What is the tension in the cable (ignore its mass) that connects the car to the helicopter?
asked by Matt 
sociology
There are 35 cars backed up at the intersection because of an accident. Which sociological term best describes these 35 drivers?
asked by Anonymous 
biology
Propose a reason why you would see several differences between different slides of skin
asked by Jerome 
Physics
A sleepy man drives a car along a straight section of highway at a constant speed of 89.6 km/h. His eyes begin to close, and his car moves at an angle of 4.90° relative to the road. For how long can his attention lapse before the car begins to move across
asked by Aaron 
Science
A 2400pound car exerts its maximum force of 750 pounds. What will be its minimum time needed to slow it down from 50 m/s to 10 m/s? Determine how far will the car travel in that time.
asked by Princess 
english
Hello, I am doing grammar and I was wondering if you could correct my homework. Thanks. In each of the following sentences, identify each italicized phrase as prepositional, participial, gerund, infinitive, or appositive. 1. Now I would like to tell you
asked by cami 
math
Farmer John looks out onto his farm and counts 16 heads. The only animals are cows and chicken. He then counts 42 legs in all. How many of each animal does farmer John have?
asked by Anonymous 
Us history
I need help writing a thesis statement for "specific problems or injustices present in American life in late 1800 and early 1900" and then the reforms that attempted to address them
asked by Emma 
Math word problem
At. The first meeting of a chess club the 9 members decide to have a tournament in which each player plays a game against every other player. How many games will there be?? Can you help me figure this out ?
asked by Marko 
Principles of Tech
how Many grams of NH4CL can be dissolved in 100 mls of water at 70 degress celesis?
asked by Modesty 
english
Hello I was wondering if you could correct my homework. Thanks. Identify the prepositional phrases in the following sentences. Then state whether the prep phrase is an adjective phrase or adverb phrase. 1. A daily newspaper has something for almost
asked by cami 
Math
An inner tube for a bicycle has a diameter of 2 inches and measures about 82 inches along its circumference. What formula would you use to determine the numbers of cubic inches of air the inner tube can hold
asked by Alison 
physics
A baseball is hit at 3)53m/s degrees with the horizontal. An outfielder runs at 4m/s toward the Winfield and catches the ball. What was the original distance between the batter and the outfielder???
asked by sg 
physics
an originally stationary car with a mass of 1500 kg reaches a velocity of 15 m/sec 5 sec after starting. what is the cars acceleration? how much force was required to reach this acceleration?
asked by michael 
physics
What is the speed in meters per second of a baseball traveling at 64 mph given that 1 mph = 0.447 m/s?
asked by maggie 
Physics
What is the weight of an object whose mass is 50 slugs? What is the mass of an object whose weight is 50 lbs.? Please indicate formula used.
asked by Maria Ellah 
college mathematics
in exercises 3540 write the statement in symbolic form let p: The tent is pitched q: The bonfire is burning #40. The bonfire is not burning, however the tent is pitched.
asked by cody 
Geometry
if m
asked by Jordan 
Math
A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marbles are selected at random, one at a time, and are not replaced. Find the probability. P(red and blue and blue) Please help me
asked by Mike 
Math
Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^4 2. 2x^5*y^3 3. (4x^4y^3)^2 4. 1/(3x)^2
asked by I REALLY NEED HELP, D: 
Earth Science
Can you help me find how many hours are received by these degrees of latitude during the winter (see details)? North Pole = 0 hrs of daylight Equator = 12 hrs of daylight South Pole = 24 hrs of daylight 66.5 degrees north = ? 23.5 degrees north = ? 23.5
asked by Selena 
Math
I need help with the riddle in pizzaz, "what should you say when you meet an angel?" Anyone know?
asked by lilly 
physics
The speed of radio waves is 3*10^8m/s, the same as the speed of light. If a spacecraft transmits a radio signal with frequency 3*10^9Hz, what is the wavelength of those waves?
asked by AAA 
physics
The mass of 1 cubic meter of air at sea level is about 1.3kg. Hoe much does it weight in newtons? How much would a stack of 8000 such cubes weigh? If this total weight were all applied to an area of 1m^2, how much pressure would it produce on that surface?
asked by anymouns 
Chemistry
What mass (grams) of sodium phosphate is required to precipitate all silver ions from 94 mL of a 0.332 M solution of silver nitrate?
asked by Shea 
chemistry
1. Would it be advisable to determine the freezing point of pure pdichlorobenzene with one thermometer and the freezing point of the solution with a different one? Explain. 2. If 0.150 mole of a nonvolatile nonelectrolyte solute is present in 1200g of
asked by Larry 
physics
a truck with a mass of 1,500 kg is parked on a hill with a slope of 7 degrees. the parking break is released and the truck starts to roll down the hill. a) assuming friction is negligible what will by the force that moves the car down the hill? b) what
asked by ken 
physics
a truck with a mass of 1,500 kg is parked on a hill with a slope of 7 degrees. the parking break is released and the truck starts to roll down the hill. a) assuming friction is negligible what will by the force that moves the car down the hill? b) what
asked by ken 
math
A home improvement store sells 2355 feet of wire per day. How many yards of wire does the store sell per day?
asked by Cameron 
Math
A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marbles are selected at random, one at a time, and are not replaced. Find the probability. P(red and white) Please help me
asked by Lee 
english
Everyday use is told by: a) Dee/Wangero b)the mother c) Maggie d) an omniscient narrator
asked by andave 
BIOLOGY
Predict which would diffuse faster, briefly explain why. a. Methylene blue or KMnO4 with the same concentration b. 1.0M vs 0.1 M methylene blue solution c. KMnO4 at 0oC and 100oC
asked by james 
3 grade english
a cause tells why something happened. as effect is what happened. words such as because and so are clues that can help you figure out a cause and its effect. a desert is very hot during the day, so many desert animals are nocturnalthey sleep during the
asked by dw 
algebra
please help me with this question. gives line graph with 0 to 2 1/2 marked. problem: store A charges 9.75% tax and store B charges 7.25%. if shoppers's pretax receipt is between $11.57 and $81.43, write and graph a compound inequality that describes the
asked by ann 
Physics
A particle of charge +1.00 x 10e6 C is 15.0 cm distant from a second particle of charge 3.00 x 10e6 C. Calculate the magnitude of the electrostatic force between the particles.
asked by Anonymous 
Science
Writeacher, can you ask a science teacher to help me with my application? (methods adopted when analyzing experiment data concerning biodiversity in water) I would be extremely grateful to you. Approach 1) Task organization and information distribution The
asked by Henry2 
math
Farmer John looks out onto his farm and counts 16 heads. The only animals are cows and chicken. He then counts 42 legs in all. How many of each animal does farmer John have?
asked by Anonymous 
English/Science
I really need your help to determine if the following techniques are possible when analyzing scientific data (biodiversity in water) with pupils. I think an English science teacher can help me determine the techniques. Approach 1) Task organization and
asked by Henry2 
math
Farmer John looks out onto his farm and counts 16 heads. The only animals are cows and chicken. He then counts 42 legs in all. How many of each animal does farmer John have?
asked by Anonymous 
math
Mark has a square shaped tulip bed in his garden. The area of the tulip bed is 400 square feet. Mark wants to put a low border fence around the tulip bed. Explain how to find the number of feet of fencing that he will need.
asked by HELP!!! 
history
The AntiFederalists _____. 1.)opposed the ratification of the Constitution My answer2.)supported a stronger national government 3.)were a tiny minority of the population 4.)were infuriated by the Bill of Rights
asked by lauren 
Math
A box contains 3 red marbles, 6 blue marbles, and 1 white marble. The marble are selected at random, one at a time, and are not replaced. Find the probability. P(blue and red) Please help me
asked by Lisa 
college algebra
3. Students in an English class took a final exam. They took equivalent forms of the exam at monthly intervals thereafter. The average score S(t), in percent, after t months was found to be given by S(t) = 68 − 20 log (t + 1), t ¡Ý 0. What was the
asked by Please, Please Help! 
geometry
In a trapezoid EFGH, side EF is parallel to side HG. The measure of ÚE is 90o and the measure of ÚF is 85o. What is the measure of ÚG?
asked by morgan 
physics
A cannon is fired from a cliff 190 m high downward at an angle of 21° with respect to the horizontal. If the muzzle velocity is 34 m/s, what is its speed (in m/s) when it hits the ground?
asked by qwertzuiop 
Chemistry
A metallurgist decomposes an unknown ore to the following metals. What is the chemical formula of the ore? (Show all the chemical equation and solution steps) ore = x metal products from ore decomposition: Al: 162.0 grams Sb: 730.8 grams Ag: 1,294 grams
asked by jermain 32 
Math (URGENT)
Use transformations and the zeros of the quadratic formula f(x)=(x+4)(x2) to determine the zeroes of each of the following functions: a. y=3f(x) f. y=f(1/2x) I have no idea how to start this. Any help appreciated. Thanks.
asked by Kade 
history
against the Ku Klux Klan. Together, these were known as the _______ Acts. A. Grant B. Force C. Klan D. Reconciliation
asked by ruby 
Triangles
the measure of angle 1 is twice the measure of angle 2. the measure of angle 3 is 40 degrees less than the measure of angle 2. which of the following tools would you use to determine the measures of the three angles? justify your selection(s). then use the
asked by Anonymous 
Physics
A net force of 150 lbs acts on a body whose weight is 96 lbs. What is its acceleration? Please indicate the formula used.
asked by Maria Ellah 
Physics High School Rotational Motion
A wheel has a radius of 2.2 m. How far (path length) does a point on the circumference travel if the wheel is rotated through an angle of 190 rad? Answer in units of m
asked by Ama 
Math
If an injectable contains 20% of mannitol, how many mls of the injection should be administered to provide 100gm of mannitol?
asked by Vicki 
statistics
For a particular sample of 80 scores on a psychology exam, the following results were obtained. First quartile = 65 Third quartile = 98 Standard deviation = 8 Range = 56 Mean = 83 Median = 81 Mode = 59 Midrange = 64 Answer each of the following: I. What
asked by christy 
statistics
Construct a frequency distribution table to organize the following set of data: 44 36 38 40 41 36 39 43 43 35 44 35 43 37 44 37 38 38 40 36
asked by Marcia 
physics
A football is thrown with an initial upward velocity component of 13.5 {\rm m}/{\rm s} and a horizontal velocity component of 19.0 {\rm m}/{\rm s}.
asked by Anonymous 
Physics
A net force of 75 lbs acts on a body of mass 25 slugs which is initially at rest. Find its acceleration. How fast will the body be moving 12 seconds later? Please indicate the formula used.
asked by Maria Ellah 
Physics
A ball is thrown upward from the ground with an initial speed of 23.1 m/s; at the same instant, a ball is dropped from a building 15.0 m high. After how long will the balls be at the same height?
asked by Austin 
English 7  Journal Entry Check
English Homework: Journal Entry Due Tomorrow Topic  Dicuss a time when you made a decison to do something (Determination), and perservered as a result. Please check my journal entry to see if it's good. Determination When I first came in the 7th grade at
asked by Laruen 
English
Hello. I'll be very grateful for your help. 1)Is it possible to say "I'll answer your question if you are insisting" or is it "if you insist"? 2)Is the sentence correct "By the time you come, the letter will be ready" or is it "when you come"? 3)Which
asked by Ilma 
math
draw a number line and label at least 5 points as fractions and decimals.explain your answer
asked by bebe 
Algebra; PLEASE HELP. D:
I don't understand anything about writing and graphing exponential decay functions../: Explain please, with an example.
asked by He's not all bad like his reputation </3 
Physics
Charges of +2.38 nC and 1.06 nC are located at opposite corners, A and C, respectively, of a square which is L = 1.13 m on a side. What is the electric potential at a third corner, B, of the square (where there is no charge)?
asked by Ashley 
Physics
A certain capacitor stores 473 J of energy when it holds 7.91 x 10−2 C of charge. What is the capacitance of this capacitor? What is the potential difference across the plates?
asked by Ashley please help! 
math
A pole is 8 feet long. Its shadow is 6 feet long. If you draw a line from the tip of the pole to the tip of the shadow, how long will the line be?
asked by Jeff simonnds 
Alg2
Solve the equation 5e^x + 9 = 6 I subtracted 9 to both sides and got: 5e^x= 3 < this is where I'm stuck at.
asked by Yolie 
Physics
A car travels 105 km to the north at 65km/hr and then turns around and travels 25km at 80km/hr. What is the difference between the average speed and the average velocity on this trip?
asked by Alexis 
English
Which sentence is subject verb agreement? Did you know a famous animalrights activist has criticized horseracing because of the dangers involved? Did you know a famous animalrights activist have criticized horseracing because of the dangers involved?
asked by Dara 
Social Studies
What was Neil Armstrong famous words again when he took his first step into the moon?
asked by Losa 
Alg 2
Solve the equation. Check for extraneous solutions. ln x + ln(x2) = 1
asked by Yolie 
statistics
I am working on a problem in which you've helped someone else on a zscore percentile problem. I have my zscore and my number from the ztable. I'm trying to input it correct in spss but I'm not sure how to set it up. This is what I have so far...
asked by Tina 
Math
Professor Sousa has 83 students in her anthropology lecture class. 42 of the students are sophomores and the others are juniors. What fraction of the class is sophomores?
asked by Eric 
I NEED HELP (ALGEBRA)
Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^4 2. 2x^5*y^3 3. (4x^4y^3)^2 4. 1/(3x)^2
asked by A Girl. 
Astronomy
Assume that right now the Moon is full, Mercury is at superior conjunction, Venus is at greatest western elongation, and Mars is at opposition. Draw a simple sketch of the solar system, showing the relative positions of the Sun, Earth, the Moon, Mercury,
asked by Leilani 
english
Hello I was wondering if you could correct my homework. Thanks. Identify each italicized verbal in the following sentences as a participle or gerund. 1. Enjoyed by people throughout history, amateur athletic competitions can be very beneficial.  enjoyed =
asked by cami 
STATISTICS
1. What if the size for each sample were increased to 20? Would a sample mean of 115 or more be considered unusual? Why or why not? 2. Why is the Central Limit Theorem used? 3. Consider situations in your work or home that could be addressed through a
asked by B 
English
In MLA (version 7), how do cite a textbook in a works cited page? Would it be the same as if you were citing an encyclopedia article or does it have a different citation?
asked by Jane 
Psychology
Survey results may be inaccurate due to: a. participants who do not tell the truth b. the bias of respondents c. the use of a representative sample d. failure of most statistical procedures in analyzing the results of surveys I believe the answer is A, not
asked by Deb 
trig
use the discriminant to solve for the smallest value of b that would make the roots of the equation x^2+bx+5=o imaginary
asked by jessica 
calculus
Find the equation of the line given that f(x)=10^x and the point A is at x=log10(5).
asked by caleb 
Physics
A cannon is fired from a cliff 190 m high downward at an angle of 21° with respect to the horizontal. If the muzzle velocity is 34 m/s, what is its speed (in m/s) when it hits the ground?
asked by Lisa 
English
Which sentence is subject verb agreement? Vitamins that are sold in a healthfood store are not regulated by the Food and Drug Administration. Vitamins that are sold in a healthfood store is not regulated by the Food and Drug Administration
asked by Dara 
math
If an albuterol inhaler contains 20mg of albuterol, how many inhalation doses can be delivered if each dose contains 90mcg?
asked by Vicki 
Algebra; HELP PLEASE.
I don't understand the topic we're learning in math. /: Provide an explanation, steps on how you figured the answer out, and of course, the answer. Tell whether the table represents an exponential function. If so, write a rule for the function. x: 2, 1,
asked by He's not all bad like his reputation </3 
math
Put these in order from least to greatest: 13/16, 5/8, 3/16, 3/4, 7/8.
asked by HELP!!! 
Psychology
A theory can be defined as: a. an attempt to test behavior and thought process b. an accurate description of problemsolving behavior c. the basis for relationships among facts and principles d. the application of the scientific method through statistics I
asked by Deb 
math
The final math grades for all 6th graders were A: 125, B: 200, C: 350, D: 95, and F: 25. Make a bar graph to display this data. In the box below, write a description of your bar graph.
asked by christina 
math
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. x + y = 10 x – y = 2
asked by Shirley 
Physics
The brakes of a certain 2400 lb car can exert a maximum force of 750 lbs. What is the minimum time needed to slow the car down from 60 ft? How far does the car travel in this time? Please indicate the formula used.
asked by Hale 
Math
Sally and Peter have a lawnmowing business. They earn $30 for a large yard, $21 for a mediumsized yard, and $15 for a small yard. If they mow 8 yards and there are at least 2 yards of each size, what is the maximum amount of money they can earn?
asked by Minnie818 
Math
population decrease from 404 million to 288 million what is percent decrease round to nearest tenth
asked by Lorac 
I really need help! (Math)
Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^4 2. 2x^5*y^3 3. (4x^4y^3)^2 4. 1/(3x)^2
asked by A Girl. 
English
Hello. I'm very grateful for your help and will appreciate some more. 1)Are the sentences correct: a}The team is conducting an experiment next week. b)The team will be conducting an experiment next week. c)He is giving a lecture at 5 next Monday. d)He will
asked by Ilma 
algebra
The formula for calculating the amount of money returned for an initial deposit into a bank account or CD (certificate of deposit) is given by nt n r P A „Ê„Ë „É „º„» „¹ ƒ 1ƒy A is the amount of the return. P is the principal amount
asked by Ruth 
Physics
A ball is thrown straight up and rises to a maximum height of 20 m above the ground. At what height is the speed of the ball equal to half of its initial value? Assume that the ball starts at a height of 2.1 m above the ground.
asked by Tarra 
Math
Given h(r) = (1/r) + 2,find the following. a) h(0) b) h(1) c) h(3) d) h(x^2) e) h(x^2 + 1) f) h(x^2) + 1 Thank You
asked by Jamie 
Chemisty
How many V atoms are there in a 26.3 gram sample of V?
asked by love 
Astronomy
Later this year Venus will transit the Sun. Use the known diameter and distance of the Sun and Venus to determine how big the Sun will appear to be in degrees and how big Venus will be in degrees during the transit.
asked by Kara 
math
You are a manufacturer of a certain item. You’ve calculated that you can sell 80 of these items for $5 each and you can sell 60 of these items for $8 each. Assuming this relationship is linear, write an equation that relates cost to the number of watches
asked by Cayla 
english
Hello I was wondering if you could correct my homework. Thanks. In each of the following sentences identify the italicized verbal phrase as a participial phrase or gerund phrase. 1. Maxine gets her exercise by dancing for at least three hours a week. 
asked by cami 
math
if 8 cds take up 3 1/4 inches of shelf space, how many cds will fit on 65 inches of shelf space? how do you figure it out?
asked by Jessie 
writeacher
writeacher i see ms. sue not here today u please help me with story? i write about descriptive paragraph first point of view that i switch on and off from reality like Walter Mitty story. i write about childhood, switching from it to present but if i think
asked by Mohammad 
Chemistry 2
How many cans ( each containing 14.0 oz of propane) would be required to convert 41.7 lbs of ice at 15.0 C to water at 100 C ( the boiling point at standard pressure)
asked by Will 
math
definition of area ??? helpp :/
asked by s 
math,geometry
Find 3 upper case letters that look the same when rotated 180 degrees. Then, what letter's 90, 180, and 270 degree rotations has this outline? This is also the inside lines formed by the rotation of what letter?
asked by Anonymous 
chemistry
When do you put the suffix (g) after a compound?
asked by josh 
homework
is phoebe hearst the founder important to know as a black history personality? why?
asked by witshell 
Improving your writing
REVISED, let me know what you think :) For the past three months there seems to be an evergrowing problem at our company of DMD Medical Supplies. The quality of work has been poor, the morale of various employees’ has been brought down and the workflow
asked by Shawna 
english
Select the sentence that has correct pronoun usage. Julie plans to travel this summer with Oscar and me. Julie plans to travel this summer with Oscar and I.
asked by kem 
calculus
Solve for x: 2x=ex+1
asked by sara 
Social Studies
is Northwestern University Center for Talent Development is in rockland????
asked by Laruen 
English
Hello. I'll really appreciate some help. 1)Do you think it's possible and natural to say "the spokesman aims to explain the situation at a news conference" (meaning  is going to)? 2)Are the sentences correct? If yes, which is more natural: "the party's
asked by Ilma 
trig
what is the correct answer in proving trigonometric identities if tan theta cos^2 theta + cos^2 theta
asked by mien 
trig
what is the correct answer in proving trigonometric identities if tan theta / sin theta = sec theta
asked by mien 
math
a company will make $150000 profit if it manufactures 1000000 items and $1750000 profit if it manufactures 500000 items. the relationship bewteen the number of drives manuactured and the profit is a linear. write an equation that gives the profit P when n
asked by Anonymous 
Astronomy
Which of the terrestrial planets has the highest surface gravity? (Hint: if you look at ratios, you need not calculate every surface gravity value explicitly.)
asked by Jobeth 
buisness princples
Rose worked 32 hours at $2.75 per hour and made $85 in tips. What were her weekly earnings?
asked by kaze soloman 
Physics
A basketball is released from a height of 3m onto a hard surface. What height will the ball rebound to and why ?
asked by John 
maths
solve 2log small3 x  log small 3 7x=1
asked by anonymous 
spanish
is " nos gusta" right? Or is it always "nos gustan"?
asked by Amy 
chemistry pH, neutralization
What volume of NaOH was required to have neutralized the HCl. HCl + NaOH > H2O + NaCl There no other information given in the problem except in later questions like the NaOH had 0.1 M and that there was 50.00 mL of HCl.
asked by laura 
POS110
What are the implications for judicial review on American democracy? Should any branch of government be able to review the actions and legislation of the others? Is this good for democracy or does it concentrate too much power in one branch?
asked by Kristine 
Movies Notes
my teacher told me to write 1520 lines about the movie "The Patriot".... i don't know what to write.... can someone please help?? :D
asked by Jackson 
algebra
Writ an algebric expression for this statement.Ama is N year old now.How old will she be in 10 years.
asked by Bruce 
english
Select the sentence that is punctuated correctly. The neighbors’ new dog is small, quiet, and shy. The neighbors’ new dog is small quiet and shy. The neighbors’ new dog is, small, quiet and shy.
asked by ray 
Physics
A bloc of 10 kg is put at the top of an inclined plan of 45 degrees (to the left), attached to a spring which has a spring constant of 250 N/m. The coefficient of kinetic friction between the bloc and the surface of the inclined plan is of 0,300. What is
asked by Raf 
Algebra
Solve this quadratic eqution: 6a^2 + 13a + 6=0 (^2 means squared...sorry for confusion...)
asked by Angel 
Math
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. x + y = 10 x – y = 2
asked by Shirley 
calculus
If f(x)=x2+10, find and simplify the following: (a) f(t+8)= (b) f(t5+8)= (c) f(5)= (d) 5f(t)= (e) (f(t))2+8=
asked by marcus 
Religion
Can you cite some website where I can find examples of false prophets all over the world. The examples of the prophets must be above the years of 2000
asked by Kiper 
Physics
A plane is headed east with an air speed of 294.0 m/s. The wind blows southeast at 42.0 m/s. Find the velocity of the plane relative to the earth.
asked by Aaron 
math
the top will have a piece of marble 20 1/2 by 22 bordered by 3 1/4 inches of wood on all four sides. Give the overall dimension of the table top
asked by melissa 
science
Stationary objects are the result of ____ forces.
asked by Anthony 
Physics
Show that Keplar's third law works for each of the terrestrial planets?
asked by katelyn 
Finding distances
Person is 1.8 meters tall standing far away at angular height of 5 meters. How do I find how far way they are
asked by Carol 
Finding distances
Person is 1.8 meters tall standing far away at angular height of 5 meters. How do I find how far way they are
asked by Carol 
Math
Sometimes I get confused with the inequalities. You have $47 to spend on music and movie downloads. Each album down load cost $7 and each movie download costs $8. Write and graph a linear inequality that represents this situation. Let x represent the
asked by Jane 
english
for my switch on and off from reality story about my childhood what title i should have?
asked by Mohammad 
math
Prochlorperazine is available in 10ml multiple dose vial. Eash ml contains 5mg. How many 2mg doses can be taken from this vial?
asked by Vicki 
spanish
what should go between yo encuentro ____ la amabilidad? yo busco ____ amigo que son amable
asked by Amy 
law
A __________ is the person or entity that receives the benefits of the trust. A. beneficiary B. settler C. trustee D. trustor is it A
asked by Andy 
numbers
How can i track down a restricted number when they have called me?
asked by yes 
3 grade english
i post my son answer i just want to now did he right or no thank you
asked by dw 
math
danielle has 30 jelly beans and 18 green jelly beans. What is the ratio of yellow jelly beans to greens jelly beans
asked by Anonymous 
English
Which sentence is subject verbagreement? Peer editing academic papers require criticalthinking skills and diplomacy. Peer editing academic papers requires criticalthinking skills and diplomacy. Subjectverb agreement
asked by Dara 
math
how may lines of symmetry does a regular pentagon have?
asked by man 
Lab Math
You have 10.0 ml of a 5.0% NaCl solution. To this you add 5.00ml of a 2.0% NaCl solution. What is the molarity of NaCl in this final mixture? Please help!
asked by Morgan 
english
Many students anticipate spring break but, Luis looks forward to winter vacation more.” True False
asked by raymond 
english
Object pronouns include you, she, he, it, and we. True False
asked by mary 
HelpAlgebra
Write a rule for this function: (2,1), (0,4) Also provide an explanation for how you got your answer. Thanks.
asked by A Girl. 
Physics
A ball is thrown horizontally from the top of a building 21.6 m high. The ball strikes the ground at a point 123 m from the base of the building. Find the x component of its velocity just before it strikes the ground. Find the y component of its velocity
asked by Anonymous 
math
A number line starts with 7 and ends with 9. in between are 7 marks. The letter A ia above the 5th mark. What is the value of A
asked by Anonymous 
statistics
Suzie watched 47 random movies from each nearby video store. Is this sample of the movies at nearby video stores likely to be representative?
asked by Anonymous 
math
a box contains 6 red pencils and 8 black pencils. what fraction of the pencils are red
asked by celest 
social studies
Name the battle fought after the War of 1812?
asked by stephanie 
calculus
wat is the indefinite integral of dx/x^2? Is it 2 ln /x/ + C?
asked by Tiara 
algebra
Simplify: 53 x 56
asked by mark 
spanish
When to use saber and conocer?
asked by nneka 
speech
What is the diference between formal and technical language in speech? thanks
asked by hannah 
science
what is the massof fresh water(p=1.00g/cm^3) in a 72.8L tank?
asked by jade 
Small Business Computers
Explain the 4 variations of 802.11xx, along with approximate speeds and distance.
asked by Deborah 
calculus
For the function f(x)=5e^x and g(x)=x^5, find the following: (a) f(g(1))= (b) g(f(1))= (c) f(g(x))= (d) g(f(x))= (e) f(t)g(t)=
asked by jacob 
math
Find the pattern: 2 2 5 7 0 4 9 5 7 ? 7 2 1 4 6 It's in a rectangle.
asked by Anonymous 
Living Environment
Can you find the latest Living Environment regents ?
asked by Anna 
physics
e relative to the ground. The airplane’s speed relative to the air is 77.9 km/h. Answer in units of km/h
asked by darian 
science
Objects in motion are the result of _____ forces.
asked by Anthony 
English
Writeacher, can you please tell me if I should group the linguistic objectives differently? Being a teacher yourself, could you please tell me if you would include other objectives when considering the study of a scientific subject in a foreign language?
asked by Henry2 
calculus
If the tangent line to the function f(x)=x+a at x=16 has equation y=mx+2, find a and m . You may use the fact that f'(x)=12x . a= , m=
asked by Anonymous 
English
When making points under sub numbers, i.e. (i), then (ii) etc., is the first letter of that point supposed to be capitalized or in lower letters?
asked by Ingrid 
English
Bobpursely, thank you for helping me! Our project involving three schools is about biodiversity in water. In particular, participating students will have to carry out a chemical and microbiological analyses of water in each school's local area : river
asked by Henry2 
Science
Bobpursely, thank you for helping me! Our project involving three schools is about biodiversity in water. In particular, participating students will have to carry out a chemical and microbiological analyses of water in each school's local area : river
asked by Henry2 
social studies
Which president was known as Old Hickory?
asked by stephanie 
calculus
what is the indefnite integral of (x^4+2x^21)/x^2
asked by Tiara 
Algebra; HELP IMMEDIATELY
I don't understand the topic we're learning in math. /: Provide an explanation, steps on how you figured the answer out, and of course, the answer. Tell whether the abe represents an exponential function. If so, write a rule for the function. x: 2, 1, 0,
asked by He's not all bad like his reputation </3 
Chemistry
How many moles of gases will be produced if we decompose 10 moles of the reactant in the following chemical equation? 3 C2H8O4Cl4 = 12 HCl (g) + 6 CO2 (g) +6 H2 (g)
asked by ELIJAH 21 
calculus
x only exsists from [0,3.14] therefore what is the parallel tangent lines between f(x)=tanx and g(x)=x^2
asked by Anonymous 
chemistry
what will be the final temperature when equal amounts of ice at10 degree is added to water at 60 degree c
asked by ritu 
Improving your writing Revised
For the past three months there seems to be an evergrowing problem at our company of DMD Medical Supplies: The quality of work has been poor; the morale of various employees has been brought down; and the workflow has been uneven amongst both teams and
asked by Shawna 
Geometry
If x
asked by James 
math
3 ft 3in x 7=
asked by missy 
Spanish
no me gusta los personas would gusta be gustan instead?
asked by Amy 
math 205
the product of 3 and y is less than or equal to the sum of y and 6
asked by angie 
math
y=3x+4 someone please help me thank you
asked by Brianna 
math
Put these in order from least to greatest: 13/16, 5/8, 3/16, 3/4, 7/8.
asked by HELP!!! 
ELECTROMAGNETICS FIELD THEORY
what can be said about the electric flux through any surface when it contains equal number of positive and negative charges?
asked by SARWAN 
math
Collin has 6 marbles. One of the marbles is blue and the rest are yellow. if Collin wants to increase the fraction of his marbles that is blue, which of the following could he do? A. Add a yellow marble B Take away a blue marble C Take away a yellow marble
asked by Bobby 
math
how many miles did they ride there bike
asked by kenia 
Algebra; HELP PLEASE.
Write a rule for this function: (2,1), (0,4) Also provide an explanation for how you got your answer. Thanks.
asked by /: 
Crossculture psychology 450
good reference on Japanese and united States culture differences
asked by Anonymous 
math
complete the following number sentences so that the answer to each is 1
asked by Cherie 
algebra
The square root of 9x+81 = x+5 The square root is that funny looking division sign over 9x+81
asked by debby 
Chemisty
How do you convert 237.7 g/mol to moles?
asked by Eliazbeth 
computer science
You work for a company that requires you to compute the average temperature for 8 A.M. to 6 P.PM. each day. You are to computer program to compute the average temperature.
asked by jamal 
trig
what is the correct answer in trigonometric identities. DiViDE ; x^5 + 5x^4  2x^3 + 3x^2 + 2x + 1 by x + 3
asked by mien 
MATH geometry
A CRICLE HAS A DIMAETER OF 6FT. WHAT IS ITS CIRCUMFERENCE, ROUND TO THE NEAREST UNIT?
asked by AMANDA 
Calculus
y = square root 256 x squared, from 7 to 16 about x axis
asked by Larry 
math
ms fuller has 2 2/6 pies left over from her party. write the number of pies left over as a fraction greater than 1
asked by latoya 
English
In point 4 I wanted to be more precise. What kind of texts will they have to write when reporting about their experiments, exchanging information with partner students per email or intepreting data? Please, help me!! 4) write a wide range of different
asked by Henry2 
Spanish
Me gusta amigas que son estudiosas. OR me gustan amigas que son estudiosas.
asked by Amy 
english
the tone of A Simile is a) hopeful. b) cheerful c) tense d) ight my answer is (C)
asked by andave 
Social Studies
I need a picture of Charles B. Brooks the inventor of the street sweeper. I can't find one anywhere; could you help me. I'm doing a project and need a picture of him.
asked by Beth 
PreCalculas
Can someone tell me what the graph of r=cos (5/2 x angle) should look like?
asked by Help 
Algebra; Help.
How would you make a table for: y=2*(0.25)^x
asked by He's not all bad like his reputation </3 
Chem
A gas company wants to manufacture 100,000 Liters of C8H10 gas. How many Liters of the reactants must this company use? C + H2 = C8H10
asked by ELIJAH 21 
maths
solve log (small 2)(x+1)log (small 2)x=log(small 2) 7
asked by anonymous 
maths
when a number is written in exact form, can it be a number like root3 for instance.
asked by anonymous 
law
Which of the following is NOT one of the key participants in a trust? A. Settlor B. Trustee C. Attorney D. Beneficiary is it C
asked by Andy 
algebra
what is the value of x in 5y1=0 if y=x+1?
asked by fritz 
algebra
what is the value of x in 5y1=0 if y=x+1?
asked by fritz 
health
PONT/O, CRANI/O, FORAMIN/O, _______.
asked by Anonymous 
math
y=6x+9
asked by Brianna 
trig
what is the correct answer in proving trigonometric identities if tan theta/sin theta = sec theta
asked by mien 
MATH geometry
A CRICLE HAS A DIMAETER OF 6FT. WHAT IS ITS CIRCUMFERENCE, ROUND TO THE NEAREST UNIT?
asked by AMANDA 
math
i do not get this question 24 / x = 4
asked by marc 
Calculus
find f'(x) if f(x)=x^2cos^1(lnãx)
asked by Jesse Stone 
PsychCognition
What does the concept dualist metaphysics mean?
asked by Karen 
math
is 13 feet and 6 inches more than or less than 5 yards?
asked by Anonymous 
math
y=3x+4 can some please help with that problem
asked by Brianna 
math
y=3x+4 someone please help me thank you
asked by Brianna 
math
what is the anwser to 19 c=?pt?c
asked by chelsea 
math
can someone help me with this problem x2y=2
asked by Brianna 
Maths
N+10N=0
asked by Bruce 
math
i cant find a proper website to convert 700 mm to km i need help.
asked by website 
English
Hello. Please help me with one more sentence. Is it possible in standard English to say "The letter will be prepared by 5" or is it "the letter will have been prepared by 5"? Thank you very much.
asked by Ilma 
math
0≥16 true or false
asked by sarah 
Business Finance
Thanks Henry
asked by Terry 
math
explain how you can find the numbe of feet in 40 yds
asked by esther 
1 Geom. question
I don't want the answer I just need to know how to work the problem.. i cant figure it out. Please help! What are the values of a and b? C:\Users\Emily Shae\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DLWQEEA2\paint[2].jpg
asked by Sarra 
math
please help me solve y=3x+4
asked by bbbmc