Questions Asked on
September 13, 2011

phy
A blue ball is thrown upward with an initial speed of 20.6 m/s, from a height of 0.8 meters above the ground. 2.5 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 8.2 m/s from a height of 23.7 meters above the
asked by a 
physics
Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. The blue car accelerates uniformly at a rate of 4.6 m/s2 for 4.4 seconds. It then continues at a constant speed for 8.5 seconds, before applying the
asked by a 
Chemistry (urgent)
The gold foil Rutherford used in his scattering experiment had a thickness of approximately 4×10^−3 mm. If a single gold atom has a diameter of 2.9 x10^8cm , how many atoms thick was Rutherford's foil? Express your answer using one significant figure.
asked by Bella 
Physics
A 90 m long train begins uniform acceleration from rest. The front of the train has a speed of 21 m/s when it passes a railway worker who is standing 184 m from where the front of the train started. What will be the speed of the last car as it passes the
asked by Sydney 
statistics
Based on data collected by the National Center for Health Statistics and made available to the public in the Sample Adult database, an estimate of the percentage of adults who have at some point in their life been told they have hypertension is 23.53
asked by Tom 
physics
An airplane travels 2800 km at a speed of 700 km/h, decreases its speed to 500 km/h for the next 1500 km and travels the last 1000 km at a speed of 400 km/hr. Find the average speed of the plane for the trip.
asked by nikita 
math riddles for 7th grade
what was the truck driver doing w/a load of hogs
asked by aaa 
Chemistry
You have a stock solution of 15.8 M NH3 . How many milliliters of this solution should you dilute to make 1350 mL of 0.300 M NH3
asked by Jennie 
math
What 2 numbers multiply to 30 but add to 16
asked by travis 
Chemistry
the basis of oxidation number considerations, one of the following oxides would not react with molecular oxygen: NO, N2O, SO2, SO3, P4O6. Which one is it? Why?
asked by Amber 
Physics
Problem 21.40 A pair of 10uF capacitors in a highpower laser are charged to 1.7kV. Paige Nieuwenhuis Part A  What charge is stored in each capacitor? Express your answer using two significant figures. Part B  How much energy is stored in each capacitor?
asked by Paige 
AP Chemistry
In the reaction below, 23 g of H2S with excess O2 produced 9 g of sulfur. ? H2S + ? O2 → ? S + ? H2O . What is the percent yield of sulfur? Answer in units of %
asked by Tina 
Math
Ann, Mara, Jenny, Tina, and Sue are sisters. Two of the five sisters must help their father at this business each Saturday. How many combinations of two sisters are possible?
asked by Eric 
Algebra 1
A family is having a pool built in their backyard. If their yard is rectangular and measures 7x by 6x and the pool is circular with a radius of 2x how much of the yard will be left over after the pool is built? The answer needs to in factored form.
asked by Bell 
Science
How much methanol, CH3OH (d = 0.792g/mL), in milliliters, must be dissolved in water to produce 2.15L of 0.470 M CH3OH?
asked by Ryan 
Math
Ms. Poole, my PE teacher, asked the 100 seventh in my school if they could swim. Half the boys and two thirds of the girls said yes. Seventeen boys said no. How many seventh graders know how to swim?
asked by D 
Math Algebra 2
m1v1 + m2v2=(m1+m2)v3 find m1 If you could please explain it too or show the steps I would appreciate it.
asked by John 
AP Chemistry
a 5.15g sample of a hydrocarbon is burned in oxygen, producing 15.6g of carbon dioxide and 8.45g of water. Assuming an excess of oxygen, what is the empirical formula of the hydrocarbon?
asked by Ariday 
PhysicsMath
1.5 m3 of water is mixed with 0.50 m3 of alcohol. Density of water is 1000 kg m–3 and density of alcohol is 800 kg m–3. Whats the density of the mixture with volume 2.0 m3?
asked by rohan 
Science
Please i really need help with this!!! Question: Suppose a treadmill has an average acceleration of 4.7x10^3 m/s. a)how much does its speed change after 5min? b)if the treadmill's speed 1.7 m/s, what will its final speed be?
asked by Leia 
physics
A 100g golf ball moving with a velocity of 20 m/s, collides with an 8 kg steel ball at rest,if the collision is elastic,compute the velocities of both balls after the collision.???
asked by neha 
physics
a moving sidewalk in an airport terminal building moves 1.00 m/s and is 150.0 m long.If man steps on at one end and walks 2.0 m/s relative to the moving sidewalk, how much time does he require to reach the opposite end if he walks in the same directions as
asked by has 
AP Chemistry
For the reaction ? Al + ? CuSO4 ↽⇀? Al2(SO4)3+? Cu a maximum of how many moles of Al2(SO4)3 could be formed from 5.49 mol of Al and 4.09 mol of CuSO4? Answer in units of mol
asked by Tina 
math
a farmer has enough fencing to build 40 feet of fence. He wishes to build a rectangular pen nest to his barn wall forming one side of the pen. What dimension should he make the pen so as to enclose the greatest possibility area?
asked by awes 
physics
A 100g golf ball moving with a velocity of 20 m/s, collides with an 8 kg steel ball at rest,if the collision is elastic,compute the velocities of both balls after the collision.
asked by neha 
physics
calculate the work done in lifting a 300N weight to a height of 10m with an acceleration 0.5 m/s square.
asked by armando 
AP Chemistry
a 5.15g sample of a hydrocarbon is burned in oxygen, producing 15.6g of carbon dioxide and 8.45g of water. Assuming an excess of oxygen, what is the empirical formula of the hydrocarbon? how do i set this problem up and how do i solve it?
asked by Ariday 
math word problem
Melissa collected 3 kinds of leaves when she was out elm, maple and oak. She has 2 times as many maple leaves as elm leaves and 5 times as many oak as elm leaves. Altogether she has 32 leaves. How many of each kind does she have?
asked by debbie 
chemistry/math problem
One cup of clam chowder contains 9g of protein, 12 g of fat, and 16 g of carbohydrates. How many kilocalories are in the clam chowder. My book says the answer is 210 but I keep getting 208 kcal.
asked by kelie 
Physics I
A stone is projected at a cliff of height h with an initial speed of 48.0 m/s directed 60.0° above the horizontal. The stone strikes at A, 5.20 s after launching. Find the height, h, of the cliff. Find the speed of the stone just before impact at A. Find
asked by Amber 
Math
In December,the average total rainfall in all of the deserts together is 0.89 mm. Explain how to use the figures from the table to write a comparison of the total desert rainfall in August and December.
asked by Ashley 
physics
You throw a ball straight down from an apartment balcony to the ground below. The ball has an initial velocity of 5.25 m/s, directed downward, and it hits the ground 1.94 s after it is released. Find the height of the balcony.
asked by Nour 
science
a 600 kg toy car moving at 3 m/s collides and hooks up with a 900 kg toy car at restand they move off together. What is their final velocity?
asked by star 
algebra
Find a formula for the amount A of CO2 a car produces in terms of the number n of miles driven and the gas mileage G mi/gal of the car
asked by Anonymous 
Physics I
An Earth satellite moves in a circular orbit 770 km above the Earth's surface. The period of the motion is 100.0 min. What is the speed of the satellite? What is the magnitude of the centripetal acceleration of the satellite?
asked by Amber 
Earth
Some scientists have hypothesized that meteorites have periodically bombarded Earth and caused mass extinctions every 26 million years. How might this hypothesis be tested?
asked by Sapphire 
Biochem
Desribe the preparation of 2.00 L of 0.100M pH 9.00 glycine starting with the sodium chloride salt of zwitterionic glycinhe and 1.00M NaOh. If a reaction that generated 2.00 mmoles of base were carried out in 100 mL of the above buffer, what would be the
asked by Sandra 
Physics science
An automobile with an initial speed of 4.82 m/s accelerates uniformly at the rate of 2.2 m/s2. Find the displacement of the car after 5.9 s. Answer in units of m
asked by Destiny 
physics
A small rock is thrown vertically upward with a speed of 13.0 from the edge of the roof of a 31.0 tall building. The rock doesn't hit the building on its way back down and lands in the street below. Air resistance can be neglected What is the speed of the
asked by josh 
math
Suppose that drilling into what was once a lake bottom produces a piece of wood which, according to its mass, would have contained 5 nanograms (5 billionths of a gram) of carbon14 when the wood was alive. Use the fact that this radioactive carbon decays
asked by Anonymous 
physics
A person travels by car from one city to another with different constant speeds between pairs of cities. She drives for 40.0 min at 85.0 km/h, 12.0 min at 95 km/h, and 35.0 min at 30.0 km/h, and spends 35.0 min eating lunch and buying gas. Determine the
asked by gigi 
math
A farmer has 60m of fencing to make a rectangular pen for his goats. Derive an expression in simplest form, for the length of the pen
asked by Anonymous 
physics
A boy pulls a wagon with a force of 20N on a handle of .50 meters long. The end he holds is .25 meters higher than the end attached to the wagon. What is the magnitude of the horizontal component that acts to pull the wagon forward?
asked by Kim 
math
In 1968, the estimated population of the world was 3,559,028,982 people. When this number is written in expanded form using exponents, one power of 10 would not be represented. Which power of 10? Why?
asked by John 
Biology
Fats are excellent energy storage molecules because a) they have a relatively high ratio of energy storing C—H bonds. b)they have a relatively high ratio of energy storing C=O bonds. c)they are hydrophobic and do not easily mix with water. d)they have a
asked by Katy 
physics
A skateboarder shoots off a ramp with a velocity of 6.8 m/s, directed at an angle of 54° above the horizontal. The end of the ramp is 1.3 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the
asked by Kyle 
Math
The organizers of of a walkathon get cost estimates from two printing companies to print brochures to advertise the event. The cost are given by the equations below, were C is the cost in dollars and N is the number of brochures. Company A: C = 15 + 0.10n
asked by David 
Statistics
I you are told that a data set has a mean of 25 and a variance of 0 you can conclude that A)There is only one observation in the data set B) There are no observations in the data set C)All of the observation in the data set are 25 D)Someone has made a
asked by Dom 
physics
The brakes are applied to a car traveling on a dry, level highway. A typical value for the magnitude of the car's acceleration is 4.75 m/s2. If the car's initial speed is 32.1 m/s, how long does it take to stop and how far does it travel, starting from the
asked by Nour 
Math
Mei's salary starts at $16,000 per year with annual raises of $1500. Janet's starting salary is $19,300 with annual raises of $950. After how many years will the two women be earning the same salary?
asked by Byran 
Chemistry
Consider the following unbalanced reaction. P4(s) + F2(g)> PF3(g) How many grams of F2 are needed to produce 114 g of PF3 if the reaction has a 80.3% yield? I've worked it every way I can think, and the online grader says I am wrong. Someone plz lend me
asked by Jeff 
Algebra
How many terms are in this sum? 5x6a+8
asked by Ellie 
chemistry
how many grams of O2 may be produced from 50g of KClO3?
asked by Karen 
English
We had to read the opening paragraph of "The Cask of Amontillado" and analyze it with the following questions. I really need help. I understand Montresor is going to seek revenge upon Fortunato. 1.In the first paragraph, how many characters are mentioned?
asked by Sammy 
math
b is the midpoint of segment AC & its coordinate is 10. if segment BC=12, what are the coordinates of A and C?
asked by aira 
physics
The left ventricle of the heart accelerates blood from rest to a velocity of +26 cm/s. Assume the displacement of the blood is linear and is +2.0 cm c) Determine the acceleration of the blood in cm/s2. d) How much time does blood take to reach its final
asked by kayla 
Chem 151
A solution of ammonia and water contains 3.50×10^25 water molecules and 5.00×10^24 ammonia molecules. How many total hydrogen atoms are in this solution?
asked by Tyler 
MATH(OM)
A UPS employee has a 9 hour shift, where he has on average 1 container of packages containing a variety of basic, business, and oversized packages to process every 3 hours. As soon as he processes a package he passes to the next employee who loads it on a
asked by Nick 
physics
1.5 m3 of water is mixed with 0.50 m3 of alcohol. Density of water is 1000 kg m–3 and density of alcohol is 800 kg m–3. Whats the density of the mixture with volume 2.0 m3?
asked by lola 
Geomotry
Trapezoid TRAP with TR AP, Re, PA and P, E and A collinear
asked by Seme 
Physics
Would someone please show me a way to work this out A ball is dropped from the top of a building 150 m high. (Ignore air resistance) A. How long does it take the ball to hit the ground? B. What is the speed of the ball when it hits the ground?
asked by missy 
hw help
there are 20 male students taking a class, if 40% of the students are males then how many students are in the class? (please show how you did it and answer)
asked by Anonymous 
Operations Management
Fresh Sub hires three workers during the peak hours. When customers arrive, one worker is dedicated to order taking and preparing the bread and the meat; then the customer is passed to the second worker, who asks the customer about the vegetable selection
asked by Nick 
Physics
Which of the following is an example of projectile motion? a jet lifting off a runway a thrown baseball an aluminum can dropped straight down into the recycling bin a space shuttle being launched I think it's b, but I'm not sure.
asked by Anonymous 
PHYSICS
Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 79 km/h, while car B travels at a constant speed of 89 km/h. How far is Car A from school 1.6 h later? Answer in units of km IT'S NOT
asked by naia 
physics
A 3.56 x 105 kg raindrop falls vertically at constant speed under the influence of gravity and air resistance. After the drop has fallen 83.8 m, what is the work done by gravity? Answer in units of milliJoule (a thousandth of a Joule) and use 9.8 m/s2 for
asked by Elisabeth 
AP Chemistry
A 21.0054 g sample of impure magnesium carbonate was heated to complete decomposition according to the equation MgCO3(s) → MgO(s) + CO2(g) . After the reaction was complete, the solid residue (consisting of MgO and the original impurities) had a mass of
asked by Tina 
PreAgbra
what is 0.9 divided by 1000
asked by TAYLOR 
Howard Hall
Mario's locker number is between 80 and 99. The sum of the digits is 13. The tens digit is 3 more than the ones digit. What is Mario's locker number?
asked by Amy 
PRECALCULUS
INSERT THE SEVEN ARITHMETIC MEANS BETWEEN 3 AND 9
asked by aLVIN 
Physics
A 12kg blcok sits on a table. A 10 kg block sits on top of the 12kg block. What is the force the table exerts on the 12kg block. Please explain any answer.
asked by Diane 
chemistry
Assume you drank 240mL of coffee at 80degrees C and that this amount was cooled by your body to the normal 37 degrees C. How many calories were supplied to your body? Assume that the coffee is essentially hot water with a density of 1.0g/mL
asked by Anonymous 
Geometry
Sketch, label, and mark each figure. Rhombus RHOM with acute
asked by Seme 
American Gov
The Framers’ concerns about direct democracy are well illustrated by the fact that the U.S. Constitution does not feature the word “democracy” at all. T or F
asked by Jason (please help) 
MATH
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks
asked by Anonymous 
SCIENCE
A cyclist maintains a constant velocity of 5.2 m/s headed away from point A. At some initial time, the cyclist is 257 m from point A. What will be his displacement from his starting position after 47 s?
asked by ANN 
Math
The value of 25 coins, consisting of dimes and quarters, is $ 3.55. How many dimes are in the collection?
asked by George 
Math
The organizers of of a walkathon get cost estimates from two printing companies to print brochures to advertise the event. The cost are given by the equations below, were C is the cost in dollars and N is the number of brochures. Company A: C = 15 + 0.10n
asked by David 
spanish/chech
translate to spanish our father's office la oficina de nuetro padre 2translate the possesine adjective in parentheses into spanish su escuela(their) can you check my answer thank you
asked by mike 
Algebra
In an election between two candidates, 530 votes were cast. If the winner received received 150 more votes than the loser, how many votes did the winner receive? a. 380 votes b. 680 votes c. 340 votes d. 190 votes help? I got 415, but it's not an answer.
asked by Christina 
physics
The summit of a mountain, 2082 m above base camp, is measured on a map to be 4582 m horizontally from the camp in a direction 32.4° west of north. Choose the x axis east, y axis north, and z axis up. What are the components of the displacement vector from
asked by Kaycee 
chemistry
e) In performing an immunological procedure, you add 2 mL of serum to 8 mL of saline. Two 1:2 serial dilutions are then made. What is the dilution of serum contained in the final tube?
asked by Priya 
college algebra
Perform the indicated operation(s) and express the result in standard form. Leave answers in terms of square roots (do not use decimals). (9sqrt3)^2
asked by john 
chemistry
In performing an immunological procedure, you add 2 mL of serum to 8 mL of saline. Two 1:2 serial dilutions are then made. What is the dilution of serum contained in the final tube?
asked by roshan 
chemistry
During lab, you are provided with a stock antibody solution (Ab) that has a concentration of 400 μg/μl. For lab, it is necessary make the following dilutions (Fill in the blanks): 5μL of Stock Ab + 195μL of buffer to make a 1:____ dilution at
asked by gabrielle 
physics
The driver of a car is initially moving at a constant speed of 76.0 km/h when a traffic light turns red. If a 0.455 s reaction time is required before the brakes can be applied, what is the distance in meters traveled by the car before it begins to slow
asked by Nour 
physics
A person travels by car from one city to another with different constant speeds between pairs of cities. She drives for 40.0 min at 85.0 km/h, 12.0 min at 95 km/h, and 35.0 min at 30.0 km/h, and spends 35.0 min eating lunch and buying gas. Determine the
asked by Anonymous 
chemistry
g)How many grams of agarose are needed to make 100 ml of 2.5% agarose solution?. h) Calculate the volume of buffer to which 500mL of 40 mM potassium chloride solution must be diluted to make a new concentration of 0.001M.
asked by roshan 
world history
The most important contribution the Mongols made to encouraging trade along the Silk Roads was A. building permanent inns for travelers. B. building a permanent road. C. lowering taxes for merchants. D. providing security.
asked by sarah 
Networking
Assume that an average SNMP response message is 100byte long. Assume that a manager sends 40 SNMP Get commands each second. What percentage of a 100 Mbps LAN link’s capacity would the resulting response traffic represent?
asked by Rochelle 
Math Formula Part 2/3
I've done the second part to the Math Formula post. It was determine the 19th term of the sequence which I did. Now it says..which of the numbers 268 and 350 are terms of the sequence? I was doing something like this: tn = 7 (268) +19 I was plugging
asked by Anonymous 
7th grade science
All organisms can________________,or produce offspring that are similar to the parents. Please help! Thank you!
asked by saranghae12 
accounting
a company issues 7% 10 year bonds with a par value of $150,000 and semi annual payments. On the side date the annual market rate for these bonds are 8%, which implies a selling price of 93 1/4 the straight line is used to allocate interest expense what is
asked by jamaal 
Math Graphing
Consider the linear function with equation y = 3x + 5. Sketch the graph of the linear function on the grid. h t t p : //img402 . imageshack . us/img402/1466/picture38c . j p g Here is a picture of the graph, and this is how I did it. h t t p : //img9 .
asked by Anonymous 
Algebra
The difference of two integers is 9. Five times the smaller is 7 more than three times the larger. Find the numbers.
asked by Lou 
chemistry
how many molecules of O2 may be produced from 50g of KClO3? the formula is 2KClO3>2KCl+3O3
asked by Karen 
Statistics
I have two boxes with balls; box #1 and box #2. Box #1 has 3 red balls and 2 blue balls.Box #2 has 7 red balls and 3 blue balls. what is the probability that if a red ball is picked, it is from box #1
asked by Paula Arcila 
Chemistry
Magnesium metal reacts with HCl solution, liberating H2 gas and generating Mg2+ cations in solution. A 2.970g sample of Mg metal is added to 50.0 mL of a 4.00 M HCl solution, and the reaction goes to completion. How many grams of H2 are formed?
asked by Carolina 
physics
A cyclist maintains a constant velocity of 5.4 m/s headed away from point A. At some initial time, the cyclist is 250 m from point A. What will be his displacement from his starting position after 86 s? Answer in units of
asked by Rodneu 
Math
Round 0.000453 to the nearest thousandth.
asked by George 
physics
could someone please break this down and show me how to do it? A fishtank with inside dimensions of 30.5 cm X 61 cm X 30.5 cm is filled with water. What is the volume in cm3 of water required? What is the mass in grams of the water required? What is the
asked by noone 
Anatomy
I'm posting this again today hoping someone can clarify this for me I have two question 1.In a dehydration synthesis reaction which of the following occur a. hydrogen and oxygen are removed from the reactant b. water is added to the reactants c. water is
asked by Aubrey 
physics
find the work done ,if a weight of 25kg is lifted through a vertical height of 2m from the ground and it is raised to same place by pushing up an inclined plane making an angle of 30 degree with ground .neglect friction.
asked by armando 
histroy
all powers not delegated the united states by the constitution..are reserved to the states respectively or by the people "this language drafted by____and incorporated into the____amendment bill of rights was intended to adress the concerns of the
asked by eve 
Anatomy/BiologyPlease check
I'm posting this again today hoping someone can clarify this for meI've posted it prior but no one answered yesterday so I'll try again. Thank you in advance I have two question 1.In a dehydration synthesis reaction which of the following occur a.
asked by Aubrey 
MATH Graphing Domain
Consider the linear function with equation y = 3x + 5. Sketch the graph of the linear function on the grid. h t t p : //img402 . imageshack . us/img402/1466/picture38c . j p g Here is a picture of the graph, and this is how I did it. h t t p : //img9 .
asked by Anonymous 
Earth/Space Science
Some scientists have hypothesized that meteorites have periodically bombarded Earth and caused mass extinctions every 26 million years. How might this hypothesis be tested?
asked by Isabella 
statistics
draw a tree with elements(50,33,44,22,77,35,60,40)respectively inorder
asked by huma 
Physics
Superman throws a boulder of weight 3500 N at an adversary. What horizontal force must Superman apply to the boulder to give it a horizontal acceleration of 12.7 m/s^2? F=? Fnet(x)=MA(x) I did (3500 N)(12.7 m/s^2) = 44450 N This answer is wrong. So what's
asked by Kyle 
chemistry
You add a pint of STP gas treatment to a 10 gallon fuel tank, and half fill the tank with gas. What is the dilution factor? (Hint: there are 8 pints/gallon)
asked by nicky 
English
1. The dog is black and white. 2. The dog is blown. 3. One is a black and white dog and the other is a blown dog. 4. It's ten to twelve. 5. It's ten before twelve. 6. It's ten past twelve. 7. It's ten after five. (Are the sentences all grammatical? Have a
asked by rfvv 
math
A right triangle with sides in the ratio 3:4:5 has one side length of 60. What are the possible lengths of the other sides? (My teacher asked for a "let x represent" statement here but I'm not sure how to do that... is there a way? If so, please, do tell~)
asked by Rodrick 
chemistry
calculate the number of moles of gaseous N2 contained in a sample of 300 ml of gas saturated with water vapour at 25 degree celcius and 95 kPa.
asked by erika 
Astronomy
Few question about astronomy: 1.how many centimetres is equivalent to a lightnanosecond 2. How long is an astronomical unit (AU) in lightminutes (1min, i.e., the distance that light travels in a vacuum in one minute)? Please show the calculation if there
asked by KD 
physics
An elevator is initially moving upward at a speed of 12.84 m/s. The elevator experiences a constant downward acceleration of magnitude 3.80 m/s2 for 3.18 s. (a) Find the magnitude and direction of the elevator's final velocity. magnitude: direction:
asked by Nour 
spanish/check
translate to spanish our father's office la oficina de nuetro padre 2translate the possesine adjective in parentheses into spanish su escuela(their) can you check my answer thank you
asked by mike 
Math Help
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks
asked by Anonymous 
physics
An electron, starting from rest and moving with a constant acceleration, travels 4.7 cm in 5.2 ms. What is the magnitude of this acceleration? Answer in units of km/s2
asked by naia 
7th grade Lang. Arts
Fill the blanks with one of these words 1) The hurricane so________________a large section of the coast that the president declared it a disaster area. 2) Since I sincerely appreciate all my parents have done for me, how can you accuse me of______________?
asked by saranghae12 
Math Block Problem
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks
asked by Anonymous 
jones
alexandra drove 8 hours to visit he grandmother. if she avereged 55 miles per hour for the trip , how far did she drive?
asked by stony 
social studies
what is the patriot act? why is it controversial? should the guantananamo prison? why or why not? if so , what do you think should happen to th detainees there?
asked by katherine 
English
Thank you very much. Could you please check these other sentences? (word choice, reporting verbs) 1) European law says that animal testing cannot be used for beauty and cleaning products. Those who support animal testing say that it is a necessary evil
asked by Henry2 
physics
I need help with this question. A car travels along a straight and level road at a constant speed of 6.2 m/s. Calculate how long (in seconds) it will take the car to travel a total distance of 262.4 miles along this road.
asked by samira 
Math
In Janis class, half of the students are girls and 60% of the students have brown eyes. If a student is chosen at random, what is the probability that the student will be a girl with brown eyes?
asked by Please help 
english
Imagine being an explorer who leaves his country to seach the world.
asked by jam ie 
English
Could you please check these two sentences, please? 1) Water chute and spring board don't have the same meaning, but I think I can use them both with "dive into the water". 2) Superman was both a superhero endowed with superpowers and a shy and insecure
asked by Henry2 
math
A school’s gym lockers are numbered from 1 to 150. How many lockers have numbers that contain the digit 6?
asked by jenn 
geometry
the bases of isosceles trapeziod abcd are 17 and 25cm and its base angles are 45 degrees. find the height of the trapezoid
asked by lakyn 
calculus
Question Part Points Submissions Used What is the percentage increase in size when ordering a 14inch rather than a 12inch pizza?
asked by Anonymous 
English
Can you check if everything is correct? 1) Pogo jumped onto a table near the window and knocked over (which synonyms are possible? overturned, tipped over, bowled over, tumped over?) the clock. 2) The clock went through the window, landed on the roof of
asked by Henry2 
Word Problems
Will someone please write an expression for these? I am horrible at this, i will solve them though. 1.) Logan withdrew $32 from her bank account. After her withdrawal, her balance was $8. How much was originally in her account? 2.)The baseball birthday
asked by Bryce 
hw help
A sample of air was found to contain 21% oxygen by volume. how many ml of oxygen are present in 2.0 L of air?
asked by Anonymous 
math
explain how you can find the sum 25 + 59 without paper, pencil or calculator. Find the sum? How do I do this
asked by caleb 
chemistry
Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 5.4 g of iron are to be dissolved in 1.1 M HCl. What is the minimum volume (in mL) of the acid solution required to react with all of the iron?
asked by Carolina 
physics
1. A cyclist maintains a constant velocity of 5.2 m/s headed away from point A. At some initial time, the cyclist is 257 m from point A. What will be his displacement from his starting position after 47 s? Answer in units of m 2.What will be his position
asked by naia 
science
While John is traveling along an interstate highway, he notices a 170 mi marker as he passes through town. Later John passes a 117 mi marker. What is the distance between town and John’s current location?
asked by naia 
math
Cigarette Use A study by the Partnership for a DrugFree America indicated that, in 1998, 42% of teens in grades 7 through 12 had recently used cigarettes. A similar study in 2005 indicated that 22% of such teens had recently used cigarettes. (a) Write a
asked by Michaela 
Math
Cole can use the fomrula c=3.99n to find the cost c of buing n notebooks . if Cole has $15 to spend, which is a reasonable range for c=3.99n?
asked by Jessie 
geometri
i need the distances from AB, BC, CD, and AD but i know CD=10 and AB=5BC and AD=2AB
asked by Anonymous 
chemistry
your making 150000 moles of fertilizer, how many moles of CH4 do you need?
asked by Anonymous 
Science
How do I determine the amount of electrons in highest occupied energy level? Thanks The elements in Carbon12, Atomic Number =6, Neutron 6, Electron=6, and Proton= 6. How would I find the electrons in highest occupied energy level?
asked by Shadow 
Science
How many moles of H2(g) will be formed in the reaction between 0.99 mol CaH2}(s) and 1.32 mol H2O(l)?
asked by Ryan 
Physics
A rocket is launched from rest. After 8.0 min, it is 160 Km above the Earth’s surface and is moving at a speed of 7.6 Km/s. Assuming the rocket moves up in a straight line, what are its (a) average velocity and (b) average acceleration?
asked by John 
BUS 323
I need assistance in locating information on the following. I do not have the textbook. Identify reasons why a person would be interested in being ethical, and classify those reasons in terms of whether they represent moral motivation or economic
asked by CHASE 
chemistry
a) How many micrometers make 0.4 m? b)How many µg in 4.732 mg?
asked by samuel 
physics
Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 79 km/h, while car B travels at a constant speed of 89 km/h. How far is Car A from school 1.6 h later? Answer in units of km
asked by naia 
Math grade 9ish
Evan is 1.8 metres tall. He walks between two lampposts that are 5 metres apart and notices his shadow from one of the lampposts just touches the base of the other. He also notices that the ratio of his height to the height of the lamppost is 2 to 5. How
asked by Daniel 
chemistry
You diluted a bacterial culture 106, plated out 200 µL and found 38 colonies on the plate. How many bacteria/mL were in the original undiluted culture?
asked by nicky 
chemistry
How many molecules of NH3 could be generated from 64 molecules of N2 and 210 molecules of H2? How many molecules of N2 and H2 would be left over after the reaction?
asked by Kelsey 
help! due tommorrow
an assortment of coins contains 20 pennies, 2 nickels and 6 dimes what percentage of the coins are nickels? ( in the book the answer says 7% nickels) i want to know how to work out the problem
asked by bbb444 
ENDOCIRNE SYSTEM
HOW ENDOCRINE SYSTEM FUNCTION
asked by ALEJANDRO 
physics
If a stone is thrown upward at 20.5 m/s, what will be its velocity at a height of 12 meters?
asked by Anonymous 
Quantitative Analysis
The density of a 50%(w/w) solution of NaOH is 2.0 g mL1. How much of this solution is needed to prepare 1.0 L of 0.10 M NaOH?
asked by Aleah 
Chemistry
Magnesium metal reacts with HCl solution, liberating H2 gas and generating Mg2+ cations in solution. A 1.890g sample of Mg metal is added to 125.0 mL of a 4.00 M HCl solution, and the reaction goes to completion. How many grams of H2 are formed?
asked by Mike 
Physical Science
A=Vf  Vi divided by 29 seconds Can you please help me. This is 9th grade Physical Science homework.
asked by Katelyn 
Math
A boat weighs 1500 lb more than its motor and 1900 lb more than its trailer. Together the boat and motor weigh five times as much as the trailer. How much does the boat weigh?
asked by Byran 
social studies
Many critics say the human cost of the war in iraq and afghanistan was borne by just a few.should there be a national service requirement for all young americans??
asked by katherine 
life orientation
provide recommendation on how to address this environmental problem(hiv)
asked by agnes 
Alegaba 2
Two sides of a triangles are equal in length. the length of the third side is three meters less than the sum of the lengths of the other two sides. What is the length of the longest side of the trangle if its perimeter is 29 meter?
asked by Joanna 
college itro to sociology
Write a paragraph (812 sentences) describing an experience where your sociological perspective changed your perception of what was going on. How did this even affect your life? Why is the concept of Sociological perspective (imagination) important in
asked by julie goddard 
physics
The figure below shows a room which is h = 8.5 feet tall and r = 14.5 feet wide. Attached to the ceiling is a piece of glass (with unknown index of refraction) which is 3.9 feet thick. A laser pointer in the bottom left corner is aimed so that the ray
asked by Anonymous 
science
describe 2 different ways to find the volume of an object. why might you choose to use on method or the other?
asked by PLEASE HELP ME 
English
I can’t find appropriate synonym. In particular, I find it difficult to rephrase the following verbs: knock over, smash through and bounce through. Can you please help me??? Thank you. 1)Mr. Powell is counting the cost (synonym) after a teenage
asked by Henry2 
chemistry
How many grams of sodium were isolated from the decomposition of 0.0292 moles of Na2O, if the reaction occurred with a 44.9% percent yeild? 2 Na2O(s) > 4 Na(s) + O2(g)
asked by Kelsey 
College Physics
Vector Algebra let A vector=6ihat+3jhat, B vector= 3ihat6jhat D vector=A vectorB vector what is D vector? Thank You!
asked by Sher 
MATH Word Problem
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks
asked by Anonymous 
help!!!!!
1. A sample of air was found to contain 21% oxygen by volume. how many ml of oxygen are present in 2.0 L of air? 2. A 25.0g solution containing salt and water is 2.2% salt by mass. what is the mass (in g) of salt in the solution? please show me how to
asked by Anonymous 
Math(Please help)
A piece of copper contains 3.6 x 10^8 atoms. What is the volume of the sample in units of liters? I know that first you have to get atoms to cancel out but them I do not know what to do.
asked by Hannah 
Algebra
I do not get this at all, please help me. I know we cannot post links, but I uploaded the picture of my homework here: ht tp: //img560 .imageshack. u s/ img5 60/994/hom eworkc.jpg DELETE THE SPACES PLEASE AND THANK YOU.
asked by Dean A 
geometry
If the slope of a line is 5/3 and a point on the line is (57,12) using the given point and the slope find the coordinates of the lattice point on the line?
asked by sue 
Math FormulaGeneral Term
Consider the sequence 12, 5, 2, 9 Determine the formula for the general term of the sequence: tn = a + (n1)d tn = 12 + (n1)7 tn = 127n + 7 tn = 7n + 19 I got 7n +19 as the answer, but at the back of the book, it says.. tn = 197n. I have no idea
asked by Anonymous 
Math
John withdrew $ 500 out of his bank savings account. He spent $ 50 on a radio, and 3 / 5 of what remained on gifts for his friends. How much money did John spend on gifts for his friends?
asked by George 
algebra
For all positive integers x, let x▲ be defined to be (x1)(x+1). Which of the following is equal to 6▲  5▲ ? Does this mean I'm supposed to multiply the 6 and the 5 to (x^21) and subtract them from each other?
asked by jake 
Math
The difference of two integers is 9. Five times the smaller is 7 more than three times the larger. Find the numbers.
asked by Byran 
Physics
Find the density in g/cm3 of a 120 cm3 piece of metal having a mass of 2 kg.
asked by Me 
math
Find the product and enter the real and imaginary parts below. Note that you do not need to type in the since it is already given to you. Simplify your square roots as much as possible. sqrt27((sqrt5)(sqrt11))
asked by john 
aig
where are some cites we can find some great information about the pacific island samoa???
asked by madeline martinez 
Geomatry
What is the value of the variable and BC if B is between A and C. AB=4x BC=5x AB=16
asked by Chase 
chemistry
require 400 mL of a 0.4 M NaOH solution and you have a 1.2 M stock solution. How would you make up the solution?
asked by roshan 
chemistry
How many molecules of NH3 could be generated from 64 molecules of N2 and 210 molecules of H2? How many molecules of N2 and H2 would be left over after the reaction?
asked by Kelsey 
physics
a chain that can support 2000 N is suspended between two trees. a 200 kg motor hangs from the middle. the slack in the chain makes the half slant upward 20 degrees. will the chain break?
asked by me 
science
I have a question I was wondering if someone could give me a link or idea how to find the answer: What structure on HIV makes it necessary for the virus to be transmitted in moist secretions?
asked by Mike 
5th grade Math
Clue 1: i am greater than 100,000, but less than 120,000. Clue 2: I am divisible by 3. Clue 3: The sum of my digits is 6. Please expalin answer. Thank you.
asked by Alexia 
algebra
10 = X/4 8 X OVER FOUR IS A FRACTION
asked by bob 
Social Studies
I need a topic sentence for my intro on technological innovation. Am doing it on Airplanes. I've started my topic sentence: Over the last century, technology has advanced very quickly. One technological innovation i felt was very important is Airplanes.
asked by Flynn 
physical science
A car travels at a constant speed of 60 km/h for 3.5 hours. What is the total distance that the car has traveled?
asked by kannon 
Math
Mrs. Hansen has 84 yards of material available to make school uniforms. Each uniform requires 3 / 4 yard of material. How many uniforms can be made?
asked by George 
Math
The value of 25 coins, consisting of dimes and quarters, is $ 3.55. How many dimes are in the collection?
asked by George 
chemistry
arrange the following subshells in order form lowest to highest energy: 4s 4p 4d 4f
asked by justme 
American Gov
According to the text, when economic or occupational selfinterest is at stake, most people press for programs that serve the broader interests of the nation as a whole. True or False
asked by Jason (please help) 
American Gov
Capitalism is an economic system based on public ownership of property and a command economy True or False???
asked by Jason 
Business
Consider the following statement: Most disagreements or differences of opinion are more often a result of faulty, misunderstood, or confusing premises, rather than faulty reason from a valid premise. Would you agree or disagree with this statement?
asked by Mae 
chemistry
calculate the molarity of a solution containing 0.5050 mol of solute in 400.0 ml of solution
asked by Anonymous 
science
talking on your cell pohon e in your beddroom, when suddenly the reception goes bad for a minute
asked by pat 
Biology
Can someone tell me what I can look up to find the cell that is abundant in pus?
asked by Sue 
chemistry
an assortment of coins contains 20 pennies, 2 nickels and 6 dimes what percentage of the coins are nickels?
asked by baby21 
math
How to choose the correct symbol to place between decimal and fraction.
asked by brandon 
US History
What was Jackson's basic view of of the Native Americans living in the American Southeast.
asked by Diana 
AP Chemistry
What is the weight of 6.3 × 10 21 atoms of phosphorus? Answer in units of g
asked by Anon 
Chemistry
Ejected neutrons sustain the fission reaction by serving as reactants to split additional fissionable nuclei, which roduce additional neutrons, which can slit additional dissionable nuclei, and so on. The result is a what???
asked by Ben 
math
John's father works in Franklin. It is 39 miles from Franklin to his home. If he leaves work at 7:20 P.M.and travels an average speed of 43 m/hr., at what time will he get home? Please explain.
asked by jean 
pre algabra
write 20h/24h in its simplest form
asked by andrew 
Physics
Problem 21.79 The plates of a 3.2 nF parallelplate capacitor are each 0.25 m^2 in area. Part A  How far apart are the plates if there's air between them? Express your answer using two significant figures. Part B  If the plates are separated by a Teflon
asked by Paige 
Math(Please help! Thank you!!)
A piece of copper contains 3.6 x 10^8 atoms. What is the volume of the sample in units of liters? I know that first you have to get atoms to cancel out but them I do not know what to do.
asked by Hannah 
Math
At 4 p.m., what part of a day has elapsed?
asked by George 
physics
You are the first person to land on the planet Mars where the gravitational acceleration is 3.71 m/s2. You jump with joy with an initial speed of 4.30 m/s. How high do you rise above the martian surface?
asked by Nour 
movie question
Is the armageddon movie based on a true life story?
asked by ted 
childcare
The main difference between emergency care and first aid is the
asked by Jane 
college physics
I know you need to use geometry but i don't know how a room which is h = 9.0 feet tall and r = 12.0 feet wide. Attached to the ceiling is a piece of glass (with unknown index of refraction) which is 2.5 feet thick. A laser pointer in the bottom left corner
asked by william 
5th grade math
what are the divisidles rules
asked by amber 
college algebra
Find the product and enter the real and imaginary parts below. Note that you do not need to type in the since it is already given to you. Simplify your square roots as much as possible. sqrt27((sqrt5)(sqrt11))
asked by john 
healthcare management
Many American hospitals have wound up employing family practice physicians or establishing contract management arrangements for their practices. Most hospitals that employ doctors have found that they are losing money on office operations. In essence, the
asked by astew 
english
I've been doing some research on Obama's financial advisor Alan Kruger, and I wanted to find out broadly what his stand/view is on poverty or the financial crisis. I've searched a few links but I can't find what I'm looking for. Can I please get some
asked by y912f 
Physics
A block of mass M=1.0 kg is dragged over a horizontal surface by a force F=20.0N. The block is displaced a distance d=10.0 m, the friction force Ff is 5.0 N. What is the work done by the weight Fg?
asked by Elisabeth 
physics
A car traveling initially at 9.52 m/s acceler ates at the rate of 0.609 m/s2 for 3.62 s. What is its velocity at the end of the accel eration?
asked by naia 
chemistry
How would you dilute a 2 mg/mL NaCl stock standard to make 100 ml of a 50 mg/dl standard?
asked by roshan 
physics
Find the velocity in m/s of a dropped ball after 2.4 seconds in the air. Assume its initial velocity is zero. Round answer to one decimal place.
asked by Samanthaa 
math
what are the rules to adding and subtracting negative numbers and positive numbers?
asked by karan 
Pre Calculus
factor completely 1. x^39x^2 2. 36x^649x^4
asked by REMI 
Algebra
Solve for y x2xy=1
asked by Linda 
Pre Calculus
Factor Completely a. 3x^83x^6 b. 20a^2b^2x^245a^2b^2y^2
asked by Scott 
math
what is the rule for input 36 output 9 input 17 output 9 input 24 output1 input 18 output 0
asked by jo 
hellppp
an assortment of coins contains 20 pennies, 2 nickels and 6 dimes. what percentage of the coins are nickels? show how is solved ?????????
asked by Anonymous 
MATH
in rectangle ABCD:points J,K,L and M are the midpoints of sides AB,BC,CD and DA respectively: AB=24cm andAD=10cm . what kind of quadrilateral is JKLM?
asked by MOLETE 
Physics
You compress air saturated with water vapor at 24°C and atmospheric pressure (101.325 kPa) until the total pressure is doubled and the temperature is 36°C. What is the final pressure of the water vapor?
asked by Melissa 
5th grade Math
Clue1: i am greater than 500 but less than 1,000. Clue2: My square root is a square number. Also please explain your answer. Thank you.
asked by Alexia 
chemistry
What are the oxidation states of chromium 6(Cr^+6).
asked by ted 
algebra
4b + 6 = 2
asked by bob 
science
what is LNSCUOICNO unscrambled
asked by brandi 
Math
What is the estimate quotient for 148 and 31?
asked by Brandi 
MATH HELP!!!!
Give the range of numbers that will round to: 60 700 580 2300
asked by LIDIA 
college algebra
The goal of this problem is to solve the equation by completing the square. x^29x+14=0
asked by john 
Chemistry
Magnesium metal reacts with HCl solution, liberating H2 gas and generating Mg2+ cations in solution. A 1.890g sample of Mg metal is added to 125.0 mL of a 4.00 M HCl solution, and the reaction goes to completion. How many grams of H2 are formed?
asked by Mike 
Biology
is the reaction of calcium chloride with sodium carbonate ionic or covalent
asked by Tammy 
Physics
A ball is thrown straight up and rises to a maximum height of 24 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 1.9 m above the ground.
asked by Joe 
math
Add 12 and 2 tenths and 32 hundreths I need to write out the problem and solve
asked by marleen 
Language A
How did Crispin get into the palace? Name of the Book: Crispin The Cross of Lead
asked by Michael 
hcc
I need help designing a program for a sales tax on a package of items that cost $45.75. this is my computer science class
asked by vanessa 
social studies
name all the states that have gulf of mexico coastline.
asked by christian 
American Gov
True or False: All societies have differences. Politics provides ways to resolve differences without resorting to violenceor
asked by Jason (please help) 
Computer Science
An advertising agency wants to send a letter to all of its clients announcing a new fee schedule. The clients' names are in several different lists (arrays). The company merges the various lists to form one array, but clients could be listed in the array
asked by Anna 
biology
explain how organisims have evolved physiologically to become suited to its environment
asked by joyce 
Socials Oppostion
Whats the primary function of d opposition in the HOC ( house of commons) ? To make the government more accountable?
asked by Anonymous 
Pre Calculus
FACTOR COMPLETELY 1) x^8y^8
asked by Libby 
algebra
10x.12.25y _______________ 2z.30x.20y help
asked by roy 
algebra
list the intercepts and test for symmetry y = x^4 + 1 divided by 2x^5
asked by Michaela 
calculus
horizontal asymptote of (x^216x+63)/(3x^27x+12)
asked by Anonymous 
College Algebra
Annual profit in thousands of dollars is given by the function, P(x) = .1x2 + 50x  300, where x is the number of items sold, x ≥ 0. describe the meaning of the number .1 in the formula, in terms of its meaning in relation to the profit. describe the
asked by DillonAngel 
Please help
What is the weight of 6.3 × 10 21 atoms of phosphorus? Answer in units of g
asked by Rara 
math
Polynomials: 5a3power (4a4power – 3a + 1)
asked by John 
mandarin
what is go to the toilet in mandarin/
asked by mama 
science
How do you make a model of a reproductive system, this is my daughters' year 7 science homework? Any suggestions for what to use to represent each part?
asked by Gwen 
math
Is 7/8 or 11/10 closer to 1? How?
asked by Steve 
LA
I need a topic sentence for my intro on technological innovation. Am doing it on Airplanes. I've started my topic sentence: Over the last century, technology has advanced very quickly. One technological innovation i felt was very important is Airplanes.
asked by Flynn 
math math
How do you write the solution to represent the point if intersection?
asked by katie 
math
Perform the indicated operation(s) and express the result in standard form. Leave answers in terms of square roots (do not use decimals). (9sqrt3)^2
asked by john 
English
I need some help to explain this sentence: "Suddenly summoned to witness something great and horrendous, we keep fighting not to reduce it to our own smallness." from John Updike
asked by Lara 
childhood education
In what ways does the program provides quality care to their childhood caregivers.
asked by sarah 
IT(information technology)
hi I have an IT assignment to do it is about a cipher.Can you help me to write out an java program about any cipher.I have tried out an program but it is not working.
asked by kyle 
MATH
25 METERS IS EQUAL TO HOW MANY GIGAMETERS
asked by BOB 
College Math
1. The posted speed limit on many US highways is 65 miles per hour. What is this speed in feet per second? 2. 3(3/4) yd is equal to how many inches?
asked by Tonny 
Algebra II
hold the temperature constant and vary the relative humidity. Fix the temperature at 30 degrees Celcius and graph I vs R on your calculator. describe your results and the window that you used
asked by Anonymous 
Math
4.8  (7.2)
asked by cin 
Word meaning please
what is Hemophilia? please explain thanks
asked by karan 
science
Have a crossword puzzle An element found in nature. second letter a last letter l seven letters total
asked by tj 
English
I left out the following sentence. Complete the following fillintheblank activity using as many synonyms as possible.
asked by Henry2 
Math
polynomials, (6a  3)(4a  1)
asked by Nike 
math
Add 12 and 2 tenths and 32 hundreths I need to write out the problem and solve
asked by marleen 
physics
one of the factors that limits the reach of a crane is the moment created by the load, measured with the respect to an axis A at the base of the front support. if the boom shown is 30m long, and at an angle of 25 degrees with the horizontal, determine the
asked by marc 
Math
When using the elimination method does it matter which variable you choose to eliminate? How do you write the solution to represent the point if intersection? I guess it doesnt matter
asked by katie 
3rd grade math
A Texas horned lizard laid 37 eggs in one place. To the nearest ten, about how many eggs did the lizard lay?
asked by Alex 
5th grade math
what are the divisidles rules
asked by amber 
MATH
give a range of numbers that round to: 60 700 580 2300
asked by LIDIA 
English
what is John updike`s message in this paragraph? The next morning, I went back to the open vantage from which we had watched the tower so dreadfully slip from sight. The fresh sun shone on the eastward façades, a few boats tentatively moved in the river,
asked by Tim 
math
what is 6% of 2,500?
asked by chas 
math
Evan is 1.8 metres tall. He walks between two lampposts that are 5 metres apart and notices his shadow from one of the lampposts just touches the base of the other. He also notices that the ratio of his height to the height of the lamppost is 2 to 5. How
asked by Ryan 
math
Given two coordinate points like (3,8) and (8,2) for example how do you find the y intercept?
asked by Anonymous 
comtech
what are unity and depth?
asked by kim 
Math
A triangle has a perimeter of 35inches. The length of side a of the triangle is twice the length of side b. Side c is 5inches longer than side a. What is the length of each side of the triangle?
asked by Bobbi 
biology
Relate the various levels of organisms to those of nonliving entites. Use specific examples to explain your answers?
asked by mary 
Science
what is the difference between water vapor and clouds?
asked by Denna 
math
polynomials (8m + 7) (2m +3)
asked by Jay 
algebra 11
How do you write the solution to represent the point if intersection?
asked by katie 
childhood education
In what ways does the childcare centre provides quality care to their caregivers.
asked by sarah 
Math
what is 1/2 or 1 over 2 multiply by 6?
asked by stephanie 
bis 245
tco2 to create a relationshio between two tables, you need at least a
asked by antonio m bimbo 
precalc
convert into equation with 0 on right hand side sq route (x+6) = 62 sq route (5x)
asked by m 
math
polynomials (3x + 1)(2x  5)
asked by Mike 
Math
polynomials (2z  7) (z + 3)
asked by Ashley 
Math
a(3a + 1) + (a + 1)(a1)
asked by Sarah 
math
polynomials (m + 7)(m  3) + (m4)(m+5)
asked by jane 
algebra 2
the slopeintercept form of a line's equation is
asked by fil 
English
2 fact about lunch at school?
asked by Brakayla