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Questions Asked on September 4, 2012

A simple model for a person running a 100m race is to assume the sprinter runs with constant acceleration until reaching top
1. 2 answers
2. asked by Emily
3. 14,170 views
Diamonds are measured in carats (1.0 carat=0.200g). The density of diamond is 3.51 g/cm^3. What is the VOLUME of a 5.0 carat
1. 3 answers
2. asked by Crissy
3. 7,508 views
3. What is the rhyme scheme of the following Anne Bradstreet poem?To Her Father with Some Verses Most truly honored, and as
1. 18 answers
2. asked by emma
3. 6,769 views
A uniform cylindrical container is half filled with water. The height of thecylinder is twice its diameter. The cylinder is
1. 2 answers
2. asked by Anchal
3. 5,129 views
What is the specific gravity of alcohol having a density of .79 g/mL?
1. 4 answers
2. asked by Daisy
3. 4,430 views
Hello everyone, I need help with this question:A dart gun is fired while being held horizontally at a height of 1.00m above
1. 4 answers
2. asked by Leo
3. 3,597 views
For the reaction3 FeCl2 + 2 Na3PO4 → Fe3(PO4)2 + 6 NaCl , what is the maximum amount of Fe3(PO4)2 which could be formed from
1. 1 answer
2. asked by Rafael
3. 3,408 views
If a soft-drink bottle whose volume is 1.50 is completely filled with water and then frozen to -10 , what volume does the ice
1. 2 answers
2. asked by Bob
3. 3,348 views
You invested $14,000 in two accounts paying 5% and 9% annual interest, respectively. If the total interest earned for the year
1. 1 answer
2. asked by Bob
3. 3,278 views
Sodium (Na) metal undergoes a chemical reaction with chlorine (Cl) gas to yield sodium Cl, or common table salt. If 1.00 g of
1. 4 answers
2. asked by Ashley
3. 3,024 views
m is the midpoint of segment jk. jm=x/8 and jk=3x/4 subtracted by 6. find mk
1. 2 answers
2. asked by jonathan
3. 2,752 views
Reckless Rick driving along the road at 90 km/hr bumps into Hapless Harry directly in fornt of him who is driving at 88 km/hr.
1. 3 answers
2. asked by Anonymous
3. 2,439 views
You are driving down the road at a constant speed. another car going a bit faster catches up with you and passes you. draw a
1. 1 answer
2. asked by Emily
3. 2,293 views
Assume that the box contains 5 balls: 1 yellow,2 green, and 2 red. Balls are drawn in succession without replacement, and their
1. 1 answer
2. asked by Michael
3. 2,054 views
A balloonist, riding in the basket of a hot air balloon that is rising vertically with a constant velocity of 9.5 m/s, releases
1. 1 answer
2. asked by Sherry
3. 2,021 views
Find two quadratic functions, one that opens upward and one that opens downward, whose graphs have the given x-intercepts.(-3,
1. 1 answer
2. asked by Peter
3. 1,958 views
What is the specific heat of a metal if 24.8 g absorbs 65.7 cal of energy and the temperature rises from 20.2 degrees celsius to
1. 3 answers
2. asked by jenn
3. 1,929 views
A cannon on a level plain is aimed 50 degrees above th e horizontal and a shell is fired with a muzzle velocity of 1200 ft/s
1. 1 answer
2. asked by valerie
3. 1,899 views
if 7.o moles of sulfur atoms and 10 moles of oxygen molecules are combined to form the maximum amount of sulfur trioxide, how
1. 2 answers
2. asked by Anonymous
3. 1,751 views
A box with a square base and no top is to be made from a square piece of cardboard by cutting 4-in. squares from each corner and
1. 1 answer
2. asked by roger
3. 1,683 views
A baseball is thrown upward from ground level with an initial velocity of 48 feet per second, and its height h in feet is given
1. 1 answer
2. asked by Anon
3. 1,682 views
A phone company charges a basic rate of $13.99 per month. In addition the user is charged $0.10 per minute for all long distance
1. 1 answer
2. asked by Shaka
3. 1,628 views
What is the solubility of benzoic acid in room temperature water. Report this in grams/L.
1. 2 answers
2. asked by Cassie
3. 1,622 views
A wire 320 in. long is cut into two pieces. One piece is formed into a square and the other into a circle. If the two figures
1. 4 answers
2. asked by roger
3. 1,612 views
Heather and Matthew walk eastward with aspeed of 0.94 m/s east. If it takes them 57 min to walk to the store, how far have they
1. 2 answers
2. asked by tgarci10
3. 1,591 views
Write the standard form of the quadratic function that has the indicated vertex and whose graph passes through the given point.V
1. 1 answer
2. asked by Peter
3. 1,557 views
(a) Find the capacitance of a parallel-plate capacitor made of two 5 cm×5 cm square plates separated by 1 mm.(b) If 50 V is
1. 1 answer
2. asked by Amanda
3. 1,518 views
I have answered each group of words and would like someone to check them please. I just want to know I am on the right track,
1. 1 answer
2. asked by Jazmyne
3. 1,500 views
A cubic piece of metal measures 7.50cm on each edge. If the metal is nickel, whose density is 8.90 {\rm g/cm}^3, what is the
1. 2 answers
2. asked by jason
3. 1,497 views
A red ball is thrown down with an initial speed of 1.2 m/s from a height of 25.0 meters above the ground. Then, 0.6 seconds
1. 1 answer
2. asked by ali
3. 1,457 views
can someone explain the answers to the question:Consider the following set of equations, where s, s0 and r have units of length,
1. 1 answer
2. asked by Anonymous
3. 1,399 views
Question 1 of 20 5.0 PointsIn comparing management accounting with financial accounting, which of the following statements is
1. 1 answer
2. asked by Blu
3. 1,350 views
A student used 10 mL water instead of 30 mL for extraction of salt from mixture. How may this change the percentage of NaCl
1. 1 answer
2. asked by Daisy
3. 1,330 views
The Recall Computer Company has six territories, each represented by one salesperson. After extensive planning, the company
1. 0 answers
2. asked by nan
3. 1,326 views
John runs on a daily basis. He jogs 5 miles every day except Saturday. On that day he jogs 9 miles. How many miles will he jog
1. 6 answers
2. asked by Alex
3. 1,320 views
How do you find cot(225degrees) using the unit circle?
1. 2 answers
2. asked by Gaby
3. 1,320 views
suppose that 3 digits are selected at random from the set S={1,2,3,4,5,6} and are arranged in random order. Find the probability
1. 1 answer
2. asked by allen
3. 1,280 views
decide whether each equation is true or false.For each true equation,write the number property shown by the equation.0+6=6
1. 4 answers
2. asked by isaac
3. 1,279 views
A body moving with uniform acceleration has a velocity of 10.2 cm/s when its x coordinate is 3.73 cm.If its x coordinate 2.33 s
1. 1 answer
2. asked by selena
3. 1,267 views
Three positive particles of charges 1 μC, 2 μC, 3 μC, and 4 μC, are located at the corners of a square of side 1 cm.
1. 1 answer
2. asked by Amanda
3. 1,201 views
For my DT homework I need to do a health and safety poster on a Pillar Drill. I need to find health and safety facts on a Pillar
1. 1 answer
2. asked by Emily
3. 1,195 views
Jo Bower owns 150 shares of Data General stock. She purchased the stock for $24 a share. She sold her stock for $30 a share. The
1. 2 answers
2. asked by Anonymous
3. 1,163 views
last month bill's electric bill was $80.77. This month , bill bill was $69.06. what is the%degrease
1. 2 answers
2. asked by Anonymous
3. 1,155 views
Given angle 1 = (x + 7)degree, angle 2 = *(2x -3)degree, angle ABC = (x 2nd power) degree, angle D = (5x - 4)degree. Show that
1. 1 answer
2. asked by Sia
3. 1,118 views
How many solution sets do systems of linear inequalities have?Do solutions to systems of linear inequalities need to satisfy
1. 3 answers
2. asked by Austin
3. 1,111 views
Consider the expression 2π times square root of ℓ/g, where ℓ is length and g is gravitational acceleration in units of
1. 1 answer
2. asked by selena
3. 1,103 views
there are 45 children in a class.if there are 3 more girls than boys,how many are girls?
1. 2 answers
2. asked by marc
3. 1,097 views
what did the burgundians look like? how did they dress? what culture did they have? what activities did they do in their
1. 1 answer
2. asked by Hikari
3. 1,092 views
The presidential election of 1928 pitted Al Smith of New York against.
1. 2 answers
2. asked by jerry
3. 1,076 views
a mother wants to $9000 for her son's future education. She invested a portion of the money in a bank certificate(CD account)
1. 1 answer
2. asked by KaRon
3. 1,074 views
Two fishing boats depart a harbor at the same time, one traveling east, the other south. The eastbound boat travels at a speed 1
1. 0 answers
2. asked by roger
3. 1,068 views
Mr burr the head custodian is working on putting new numbers on 42 of the 81 classroom doors. He found two numbers for the 23rd
1. 2 answers
2. asked by fred
3. 1,059 views
1. The table below presents data for a sample of people who completed a religious survey.Age Gender Denomination Church
1. 0 answers
2. asked by Sandra
3. 1,048 views
According to the AMA, what is a key reason behind a physician's duty of confidentiality to a patient?
1. 1 answer
2. asked by Anonymous
3. 1,039 views
Hello everyone, I need help with this question:A bartender slides a glass of beer down a bar with an initial velocity of 2m/s.
1. 1 answer
2. asked by Leo
3. 1,028 views
4. Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of
1. 1 answer
2. asked by Sandra
3. 1,015 views
A 0.2 ml dose of a drug is injected into a patient steadily for 0.75 seconds. At the end of this time, the quantity,Q, of the
1. 0 answers
2. asked by mike
3. 1,015 views
bob and his dad visted the hardward store on sunday. They observed the following transaction: Mr harris bought 4 for $.05, Mrs
1. 1 answer
2. asked by KENISHA TAYLOR
3. 1,015 views
Perry's commission rate is 18%. He invests his commission from the sale of $8000 worth of merchandise at an interest rate of
1. 1 answer
2. asked by Anonymous
3. 980 views
Ayeshe was given 3 clues concerning the value of a mystery fraction. The clues she was given are shown below.1) I am a fraction
1. 0 answers
2. asked by Megan
3. 971 views
tom the cat is chasing jerry the mouse across the table surface at 1.5 m high, jerry steps out of the way and tom slides off the
1. 1 answer
2. asked by Parker
3. 967 views
solve the absolute value3/2x+4/-1=11 // stands for brackets could someone explain /2x+7/<=27 /2x+10/>26 /2x-1/=3 I do not
1. 0 answers
2. asked by brandon
3. 952 views
Wendy took a trip from city A to city B, a distance of 560 mi. She traveled part of the way by bus, which arrived at the train
1. 0 answers
2. asked by roger
3. 950 views
Find m∠T if m∠T is 20 more than four times its supplement.
1. 0 answers
2. asked by Nicole
3. 930 views
A rancher with 7000 yds of fencing wants to enclose a rectangular field that borders a straight highway and then wants to devide
1. 1 answer
2. asked by nick
3. 929 views
I went to my teacher numerous times. I'm still not using the right formulas or equations. Please help.A commonly used rule of
1. 7 answers
2. asked by Angie
3. 916 views
A rock thrown straight up with a velocity of29 m/s from the edge of a building just misses the building as it comes down. The
1. 0 answers
2. asked by Diane
3. 910 views
How would you find the thickness of a peice of gold foil.
1. 1 answer
2. asked by Anonymous
3. 906 views
Put in order from least to greatest. 12 percent. 1/8. 1.2 1/12
1. 4 answers
2. asked by Tyrese
3. 881 views
A vehicle moves in a straight line with anacceleration of 5 km/h^2.By how much does the speed change each second?Answer in units
1. 1 answer
2. asked by selena
3. 878 views
y^2+6+2(y^2+5)My answer is 3y^2+16 (simplifying) but the hawkes learning system won't accept this answer. Am I missing
1. 1 answer
2. asked by Laurie
3. 874 views
1. Find each mass & which has the greater mass. 1.0 ml mercury or 1.0 ml of water2. Find each volume & which has greater volume.
1. 1 answer
2. asked by Crissy
3. 848 views
The reaction of 8.7 grams of ﬂuorine withexcess chlorine produced 3.9 grams of ClF3. What percent yield of ClF3 was obtained?
1. 1 answer
2. asked by Rafael
3. 839 views
When you golf, you receive 18 units of pleasure from the first hole and on each hole thereafter your pleasure drops by one unit,
1. 2 answers
2. asked by Robson
3. 825 views
3. In one elementary school, 200 students are tested on the subject of Math and English. The table below shows the mean and
1. 1 answer
2. asked by Sandra
3. 823 views
A certain car is capable of accelerating at a rate of 0.57 m/s^2.How long does it take for this car to go from a speed of 56
1. 0 answers
2. asked by selena
3. 822 views
A speeder passes a parked police car at aconstant speed of 23.9 m/s. At that instant, the police car starts from rest with a
1. 1 answer
2. asked by Momo
3. 808 views
Did help with finding the authors purpose and main ideas in this article "A Generation Hobbled by the Soaring Cost of College by
1. 5 answers
2. asked by Vicky
3. 781 views
A landing craft of mass 12000 kg prepare itself for moon landing. when at a vertical distance 160m above the moons surface its
1. 1 answer
2. asked by Emily
3. 746 views
A passenger train travelled at an average speed of 72 km/h. A man on the passenger train observed a goods train, which was
1. 1 answer
2. asked by Im
3. 743 views
The density of acetone, a common solvent found in nail polish remover, is 0.793g/mL. How much acetone (in g) is in a 450-mL
1. 1 answer
2. asked by Anonymous
3. 743 views
2. The results of a recent survey indicate that the average new car costs $23,000, with a standard deviation of $3,500. The
1. 1 answer
2. asked by Sandra
3. 739 views
pi*7=7*piwould this be associate property of multiplication
1. 2 answers
2. asked by brandon
3. 738 views
Find the tension T2 of the box hanging from the rope if 1 = 25°, 2 = 65°, T1 = 60.58 newtons, and W = 143.4 newtons
1. 1 answer
2. asked by Anonymous
3. 732 views
The Romance World Cruise Line provides special gifts for passengers who are newlyweds, as well as for those who have been
1. 1 answer
2. asked by Liz
3. 727 views
find the x intercepts of a parabola whenthe vertex is at 2,13 and y intercept at 0,5
1. 2 answers
2. asked by ppppp
3. 724 views
Sandusky Inc. has the following costs when producing 100,000 units:Variable Costs $400,000 Fixed Costs 600,000 An outside
1. 0 answers
2. asked by Daniel
3. 719 views
Factor each of the following expressionsX^2+2x+y^2 5x^2-16x+3 (X+y)^2-64 Ax+bx-ay-by
1. 0 answers
2. asked by poppy
3. 715 views
if the measure of angle a is 48 degrees then what is the measure of angle b and angle c?
1. 1 answer
2. asked by ashlyn
3. 700 views
Find the horizontal and vertical components of the velocity of a cannonball 4 seconds after being fired horizontally at 400 m/s
1. 1 answer
2. asked by Erika
3. 696 views
Humans modify the environment in places they live. For example, people convert fields and forests into towns and irrigate arid
1. 3 answers
2. asked by Angie
3. 687 views
A 49-kg lead ball is dropped from the leaning tower of Pisa. The tower is 55 m high.(c) What is the speed of the ball 1.3 s
1. 2 answers
2. asked by Sherry
3. 683 views
Our biological clocks make us feel most sleepy from?A. 9pm-5am B. 6pm-6am C. 10pm-4am D. 12am-7am
1. 1 answer
2. asked by anthony
3. 673 views
What are the main challenges to achieving justice in american society today and how can these challenges best be met?
1. 1 answer
2. asked by Ivory
3. 672 views
Can you please review this summary of the New Kingdom of Egypt I did for Geography? Its just suppose to be a basic summary. I
1. 2 answers
2. asked by Bryce
3. 672 views
Write a memo to the staff of all 3 of Kyosha Valley’s locations and include the following information:1.Explain the uniform
1. 4 answers
2. asked by Tiffany
3. 670 views
A car travels in a straight line for 3.9 h at aconstant speed of 83 km/h . What is its acceleration? Answer in units of m/s2
1. 1 answer
2. asked by tgarci10
3. 663 views
A 7.6 g sample of iron ore is treated as follows.The iron in the sample is all converted by a series of chemical reactions to
1. 1 answer
2. asked by Rafael
3. 647 views
How much work does the electric field do in moving a 2 μC charge from a point witha potential of +20 V to a point with a
1. 1 answer
2. asked by Amanda
3. 646 views
Heather and Matthew walk eastward with aspeed of 0.78 m/s east. If it takes them 29 min to walk to the store, how far have they
1. 0 answers
2. asked by Andres
3. 635 views

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