Questions Asked on
May 2, 2014

math
Determine whether each sequence is arithmetic or geometric. Find the next three terms. 1. 14, 19, 24, 29, . . . (1 point) geometric, 34, 39, 44 arithmetic, 32, 36, 41 arithmetic, 34, 39, 44 *** The sequence is neither geometric nor arithmetic. 2. –4, 8,
asked by TTR+S<3 
math
Compute the markup for the following problem. Cost of article = $195 Retail price = $225 Percentage of markup (to the nearest tenth)=
asked by wilton 
Leaf and Plot
The stemandleaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5  9 5 2 1 1 6  39 510  7  023678 21 8  3 0 9
asked by moby 
math 1 question pls help!!!
6. Food Express is running a special promotion in which customers can win a free gallon of milk with their food purchase if there is a star on their receipt. So far, 129 of the first 138 customers have not received a star on their receipts. What is the
asked by TTR+S<3 
Statistics  Help!!!
An independent measures research study compares three treatment conditions using a sample of n=5 in each treatment. For this study, the three samples have SS1=10, SS2=20, SS3= 15. What value would be obtained for MS within?
asked by Lizzy 
math
A certain car costs $6,595 before taxes are added. Taxes are $460 and license tags cost $55. What is the overall tax rate (to the nearest tenth)?
asked by wilton 
statistics
A research study comparing three treatments with n=5 in each treatment produces T1=5, T2=10, T3=15 with SS1=6, SS2=9, SS3=9 and (Greek letter E)X squared =94. What is SS total? What is SS between and what is SS within?
asked by Lizzy 
Math
the width w of a rectangular garden is x2 the area of the garden is x^32x4 what is an expression for the length of the garden
asked by Rational 
Math7
The stemandleaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5  9 5 2 1 1 6  39 510  7  023678 21 8  3 0 9 Key: 96 means 69,Key: 58 means 58 a) Describe the overlap of the
asked by moby 
math
Simon Templeton takes out $30,000 of a tenyear term life insurance when he is fortyfive years old. annual premium? quarterly premium? 10 years term=11.16
asked by wilton 
math
Loan amount = $9,500 Monthly payments = $227.50 Time of loan contract = 5 years True annual interest rate (to the nearest tenth) =
asked by wilton 
Science
Niles Eldredge found evidence in trilobite fossils of a pattern of evolution in which short periods of large change or mixed with longer periods of little or no change. This Pattern Is Called ___________? I'm stumped on this question, can anyone help me?
asked by Gavin 
math 1 question pls help asap!!!
Find the first four terms of the sequence represented by the expression. 3n + 5 (1 point) 5, 8, 11, 14 8, 11, 14, 17*** 3, 6, 9, 12 0, 8, 11, 14
asked by TTR+S<3 
math
Incorrect Find the total tax deductions for each of the following weekly paychecks. (Remember to write the $) weekly pay $98.00 $240.00 $150.00
asked by leanah 
Math "Ms Sue"
The stemandleaf plot shows the heights in centimeters of Teddy Bear sunflowers grown in two different types of soil. Soil A Soil B 5  9 5 2 1 1 6  39 510  7  023678 21 8  3 0 9 Key: 96 means 69,Key: 58 means 58 a) Describe the overlap of the
asked by moby 
physics
In the Bohr model of the atom, the groundstate electron in hydrogen has an orbital speed of 2190 km/s.The mass of an electron is 9.11×10−31kg. What is its kinetic energy?
asked by Anonymous 
Chemistry
Solid titanium oxide (TiO2) reacts with solid carbon (C) to produce solid titanium (Ti) and gaseous carbon monoxide (CO). When 14.0 kg of C is allowed to react with 44.0 kg of TiO2 7.5 kg of Ti is produced. What is the theoretical yield of Ti expressed in
asked by Kieth 
Math 2
The owner of a clothing store received a shipment of 1,230 pairs of socks. The socks came in 36 boxes. The same number of socks were in 35 of the boxes. How many pairs of socks were in the last box ?
asked by Jenny 2 
math
Solve this service problem. Number of dinners = 115 Individual portion = 6 oz. Size of can = 32 oz. Number of cans required
asked by wilton 
Math 2
At lunch, 5 friends share 3 pizzas equally. What fraction of a pizza does each friend get?
asked by Jenny 2 
Easy physics...having trouble with part b
Moon effect. Some people believe that the Moon controls their activities. If the Moon moves from being directly on the opposite side of Earth from you to being directly overhead, by what percentage does (a) the Moon's gravitational pull on you increase and
asked by Rodrick 
math
Using the formula, compute the true annual interest rate. Loan amount = $9,500 Monthly payments = $227.50 Time of loan contract = 5 years True annual interest rate (to the nearest tenth
asked by wilton 
math
Find the volume of the following solid figure. Use = 3.14. V = 4/3r3. A sphere has a radius of 4.5 inches.
asked by wilton 
Medical Reimbursement
Dr. M is receiving reimbursement based on actual charges after the patient has been treated. She's being reimbursed on a A. retrospective, feeforservice payment system. B. prospective payment system. C. indemnity system. D. usual, customary, and
asked by Emily 
math
From the following information, determine the average yearly depreciation. Choose the right answer. Cost of used car = $3,000.00 Years driven = 6 Tradein value =$1,250.00 Average yearly depreciation
asked by wilton 
Math
500 pounds of apples were purchased at $0.35 per pound. The desired markup is 30% based on selling price, but 18% spoilage is expected. What should the selling price per pound be?
asked by Anonymous 
Calculus
he rate of growth of the profit from an invention is approximated by P'(x)=xe^x^2, where x represents time measured in years. The total profit in year 1 that the invention is in operation is $15,000. Find the total profit function. I know the answer is
asked by Tiana 
Science
How do sound waves travel between a boat and a submarine in sonar technology? A. Because of water particles. B. Because of water waves. C. Because of water ripples. D. Because of water currents. Is it A?
asked by Anonymous 
Physics
Mountain pull. A large mountain can slightly affect the direction of “down” as determined by a plumb line. Assume that we can model a mountain as a sphere of radius R = 3.00 km and density (mass per unit volume) 2.6 × 103 kg/m3. Assume also that we
asked by Sandra 
Algebra
There is 1/3 of a cake shared equally among 4 friends . What fraction of a pound of cake will each friend get?
asked by Jenny 2 
Physics
A sniper fires a bullet at 120 m/s at 30° above the horizontal from the roof top of a 35 m high parking garage. If the bullet strikes the level ground beside the parking garage: a) How long was the bullet in the air? b) How far from the base of the
asked by Corey Brown 
Science question?
How does adaptation explain the patterns of distribution of plant and animal species in the world?
asked by Anoymous 
chemistry
Use the following pair of reduction halfreactions to design a galvanic cell. Then write in the proper coefficient for each of the species involved in the overall reaction. Water molecules and protons are not shown in the halfreactions, but may be needed
asked by bekah 
Physics
A 32.0kg crate is initially moving with a velocity that has magnitude 3.92m/s in a direction 37.0 ∘ west of north.How much work must be done on the crate to change its velocity to 5.50m/s in a direction 63.0 ∘ south of east?
asked by Anonymous 
Strategies for Academic Success
Sean is taking an online course in Psychology, and is about to take a quiz over the lesson, “The Experimental Method”. He did poorly on his homework assignment and is struggling to remember the lesson content. What should Sean do before he takes the
asked by alicia 
Chemistry
Automobile batteries use 3.0 M H2SO4 as an electrolyte. How much 1.20 M NaOH will be needed to neutralize 225mL of battery acid?
asked by Anonymous 
chemistry chem science
A portable CD player that draws 160 milliamperes of current is powered by NiCd rechargable batteries. Compute the mass of Cd consumed when a disk is played for 35 minutes. (enter your answer in grams)
asked by luna 
math
Find the retail price. List price of article = $2,150 Percentage discount = 18% Retail price =
asked by wilton 
Physics/Calculus
It takes a force of 21,714lb to compress a coil spring assembly on a New York City Transit Authority subway car from its height of 8in to its fully compressed height of 5in. A. What is the assemblys force constant? B. How much work does it take to compress
asked by Tim 
wilton
Loan amount = $10,000 Monthly payments = $258.50 Time of loan contract = 5 years True annual interest rate (to the nearest tenth) =
asked by wilton 
Chemistry 1
Which of the following solutions will have highest freezing point? A. 0.1M KCl B. 0.05M NaCl C. 1M AlPO4 D. 0.1MMgSO4 ? i need it urgently ... pls help...!!!
asked by Handsomehulk 
Chem Check Please!!!
1) Assuming the following reaction proceeds in the forward direction, 3 Sn4+(aq) + 2 Cr(s) > 3 Sn2+(aq) + 2 Cr3+(aq) a.Sn4+(aq) is the reducing agent and Cr(s) is the oxidizing agent. b.Cr(s) is the reducing agent and Sn2+(aq) is the oxidizing agent.
asked by Chris 
Science
How do sound waves travel between a boat and a submarine in sonar technology? A. Because of water particles. B. Because of water waves. C. Because of water ripples. D. Because of water currents. B?
asked by Anonymous 
Calc 2
Can you give me the step by step instructions on how to do this problem? I'm having difficulty understanding Riemann Sum. Let f(x) = 2/x a. Compute the Riemann sum for R4 using 4 subintervals and right endpoints for the function on the interval [1,5]. b.
asked by Bae 
Math
1. In the lab, Deon has two solutions that contain alcohol and is mixing them with each other. Solution A is 40% alcohol and Solution B is 12% alcohol. He uses 1000 milliliters of Solution A. How many milliliters of Solution B does he use, if the resulting
asked by Amy 
world history
Which of the following represents a difference between the government of the Roman Republic and that of Imperial Rome? A. In the Roman Republic, the Senate represented the plebeians' views, while in Imperial Rome, the Senate represented the emperor's view.
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
chemistry
For the reaction, shown below, determine which statements are True and which are False. 3Fe(s) + Cr2O72(aq) +14H+(aq) → 3Fe2+(aq) + 2Cr3+(aq) + 7H2O(l) ξo=1.77V 1. The oxidizing agent is dichromate (Cr2O72). 2. The iron halfreaction takes place in an
asked by bekah 
Math
Find the percent markup based on selling price, if the percent markup based on the cost is 14%. (Round to the nearest tenth percent.)
asked by Anonymous 
Math
Use experimental probability to make a prediction. John made 35 free throws and missed 15. Predict the number of free throws he will make in the next 100 tries. A. 70 B. 85 C. 55 D. 45
asked by Riley 
Physics
A force of 2N will stretch a rubber band 2 cm. Assuming that Hooke's law applies, how far will a 4N force stretch the rubber band? How much work does it take to stretch the rubber band this far?
asked by T.J. 
Chemistry
A 0.5 molal urea solution causes freezing point depression of two degrees .what is the molal delression constant ????
asked by Prithvi 
History
The First Amendment right to freedom of religion was central in deciding the outcome to what trials?
asked by Kathlyn 
History
In the case of Plessy v Ferguson, the Supreme Court focused its decision on the interpretation of what word?
asked by Kathlyn 
physics
1.A beam of light passes through the air and enters a diamond at an angle of incidence of 40 degrees. Use Snell’s Law to find the angle of refraction of the diamond. (Index of refraction for air is 1.00 and the index of refraction of a diamond is 2.42.)
asked by Rin 
physics
A bookshelf is at rest in a room. A force of 35.0 newtons is applied to a bookshelf. If the floor imparts a frictional force of 2.90 newtons, what is the net force acting on the bookshelf? 37.9 newtons 32.1 newtons 33.1 newtons 35.0 newtons 50.5 newtons
asked by Dalton 
Calculus/Physics
A spring has a natural length of 10in. An 800lb force stretches the spring to 14in. A. Find the force constant B. How much work is done in stretching the spring from 10 to 12 inches? C. How far beyond its natural length will a 1600lb force stretch the
asked by Tim 
math
For questions 1–4, find the slope of the following graphs. 1. (1 point) 2 –2 – 2. (1 point) 1 –1 – 3. (1 point) 3 – 4. (1 point) 0 1 –1 undefined For questions 5 and 6, find the
asked by lindy 
world history
Rule of law as used in the Roman Republic promoted which democratic ideal? A. checks and balances B. representative government C. fair and equal treatment of all
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
Physics
When a tuning fork of unknown frequency is sounded simultaneously with a 512 Hz tuning fork, 20 beats are heard in 4.0 seconds. What are the possible frequencies of the unknown tuning fork?
asked by Liz 
Statistics
As the sample size gets larger, what happens to the size of the correlation that is needed for significance?
asked by Lizzy 
worldhistory
The economy of ancient Rome did not depend heavily on A. industry. B. slaves. C. trade. D. agriculture
asked by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 
History
When the 23rd Amendment was passed, it gave voting rights to residents of Washington, DC. Why were they excluded from all of the previous amendments that gave voting rights? A. Only politicians were allowed to live in Washington, DC. Previously, people in
asked by Kathlyn 
Math 2
The instruction booklet for a DVD player says that the player uses about 0.4 kilowatt of electricity per hour. If electricity costs $0.20 per kilowatt per hour. How much does it cost to run the player for an hour?
asked by Jenny 2 
chemistry
Construct a galvanic (voltaic) cell from the half reactions shown below. Au3+ + 3 e → Au (s) ξo= 1.420 V Br2 (l) + 2 e→ 2 Br (aq) ξo= 1.087 V Calculate the equilibrium constant (K) for this cell. Assume that the temperature is 298K. First,
asked by bekah 
chemistry
Consider the following standard reduction potentials of some commonly used metals: ξo (V) Au3+ (aq) + 3 e → Au (s) +1.50 Ag+ (aq) + e → Ag (s) +0.80 Cu2+ (aq) + 2e → Cu (s) +0.34 Fe3+ (aq) + 3e → Fe (s) 0.036V Al3+ (aq) + 3e → Al (s) 1.66
asked by bekah 
Science
Am I correct? Which of the following is an example of human impact on climate changes? • the greenhouse effect • changes in solar output • global warming • changes in the tilt of Earth's axis
asked by Sandra 
CHEM 101
Draw a reaction profile for reaction 2N2+O2+heat→2N2O, must include proper labels for each axis, reactants, products, indication for activation Energy and transition state
asked by Karen 
Chemistry
How many litters of Oxygen will be required to burn 3.8 liters of propane, C3H8?
asked by Anonymous 
MATH(markup and markdown )
3.THE markdown percent for a camera is 20%.if the new retail price is RM250, find the old retail price.
asked by FIZZ 
math
Compute the monthly payments for an addon interest loan of $850, with an annual interest rate of 15 percent and a term of 4 years.
asked by mac 
Math
Pedro built nine bicycles in 25 h. At this rate, how many bicycles will he build in a 40 h week.
asked by Anna 
Chemistry
Which clusters of orbitals would form a "octahedral" electron geometry and would also be possible within the valence shell of an atom?
asked by Vic 
Physics
A 4.07 x 102kg block is resting on a horizontal frictionless surface and is attached to a horizontal spring whose spring constant is 144 N/m. The block is shoved parallel to the spring axis and is given an initial speed of 10.5 m/s, while the spring is
asked by Elle 
Physic
Determine the mass flow rate of water through a pipe with a diameter of 3.3 cm when speed at which water travels through the pipe is 2.5 m/s.
asked by tina 
maths
calculate the total surface area of a solid cone of slant height 10cm. use the value 3.14 for radius
asked by Edward 
math
what does linear an nonlinear functions mean? I need help asap please i am begging you because i am a new student at this school and i don't get what the difference is between linear and nonlinear functions.
asked by jayla 
math
A gumball machine contains orange, yellow and purple gumballs. The probability of getting an orange ball is 3/4 and the probability of getting yellow ball is1/6. What is the probability of getting a purple ball?
asked by Ivan 
Fitness And Nurition
Greetings! I did my homework, but I don't know if my answers are right or not. I wanted to know if you can help. My answers will be with a * beside it. 1. Which one of the following choices is a mental symptom of distress? A. Memory loss B. High
asked by Tazkiyah 
physic
If it takes 2.45 min to fill a 24.5 L bucket with water flowing from a garden hose of diameter 2.70 cm, determine the speed at which water is traveling through the hose.
asked by tina 
math
Bentley Plastics Ltd. has annual fixed costs of $450,000 and variable costs of $15 per unit. The selling price per unit is $25. What will be the annual net income at annual sales of: 50,000 units? $1,000,000?
asked by Peter 
MATH(markup and markdown )
a knife was originally sold RM15.the price was marked down by 19% and finally marked down an additional 5%.What is the final reduced price.?
asked by FIZZ 
Physics
A 4.07 x 102kg block is resting on a horizontal frictionless surface and is attached to a horizontal spring whose spring constant is 144 N/m. The block is shoved parallel to the spring axis and is given an initial speed of 10.5 m/s, while the spring is
asked by Elle 
math
The iength of a rectangle is 3 inches greater than its width and its area is 88 square inches.An equation that may be used to find the width w of the rectangle is a. 3w^2=88 b. w^2/3=88 c. w^2+3w88=0 d. w^23w=88 e. w=29.3 please answer and explain
asked by thomas 
math
Jeanette wishes to retire in 30 years at age 55 with retirement savings that have the purchasing power of $300,000 in today’s dollars. 1. If the rate of inflation for the next 30 years is 2% per year, how much must she accumulate in her RRSP? 2. If she
asked by nikki 
statistics
Table: Like Dogs Yes No Like cats Yes 194 21 No 110 10 For parts ad give a fraction and % for answer. A.What % of all students like dogs? B. What % of students in the entire class like dogs and cats? C. What % of students who like cats like dogs? D. What
asked by Shannon 
chemistry
Calculate the amount of CO2 formed when 50 grams of CaCO3 decomposes?
asked by jill 
MATH(markup and markdown )
A retailer bought an item for RM40 less 10% and 5%.If the retailer intends to make a gross profit of 25% of the cost by selling the item at a 60% discount,find the list price.
asked by FIZZ 
Physics
A mountain climber is about to haul up a 50m length of hanging rope. How much work will it take if the rope weighs .624 N/m?
asked by T.J. 
Physics
You wonder what would happen if you fired a 9.109e31kg particle moving at 20 m/s in the x direction of a 1.672e24kg particle moving at 12 m/s at 110 degrees from the x direction. The lighter particle hits the screen at a 100 degree angle from the x
asked by Michelle 
math
Ms. Black has one begonia plant. If she buys two begonia plants each year for every one she has, how many will she have in four years?
asked by Anonymous 
History
Ms.Sue, I asked this earlier, and you said I was wrong so I come back with a "reanswer" in sorts, haha, 9th? Which amendment was introduced to prevent anyone from assuming that the rights enumerated in the bill of rights are the only protected rights?
asked by Kathlyn 
math
How many pints of flour should be used with 3 pints of milk in a recipe which call for 2 part of milk and 3 parts of flour? a. 2 b. 3 c. 4 1/2 d. 5 e. 6 please answer and expalin
asked by thomas 
algebra
John read 1/4 of pages of book on Saturday and another 2/3 of pages on Sunday. She read the last 5 pages on Monday . What was the total pages of book?
asked by Raj 
Calculus
An electric elevator cable with a motor at the top has a multistrand cable weighing 4.5lb/ft. When the car is at the first floor, 180ft of cable are pulled out, and effectively 0ft are out when the car is at the top floor. How much work does the motor do
asked by Mason 
Physics
A 74.2kg climber is scaling the vertical wall of a mountain. His safety rope is made of a material that, when stretched, behaves like a spring with a spring constant of 1.62 x 103 N/m. He accidentally slips and falls freely for 0.959 m before the rope
asked by Elle 
chemistry
I have two questions regarding enthalpy of reactions: 1.) Care must be taken when dissolving NaOH pellets in water because the temp. can rise dramatically. Taking NaOH as system, what can be deduced about the signs of the entropy of system and
asked by Rebecca 
Physics
Instead of standing in the back of the lane and rolling the ball toward the pins like most people, you place a 5kg bowling ball at rest at the back of the lane and try to hit it toward the pins with a perfectly elastic collision using a 1kg ball rolling at
asked by Michelle 
Physics
A figure skater spinning in a circle and dazzling the Olympic judges brings her arms together for a final flourish. 1. Does her angular momentum increase, decrease, or stay the same after she pulls her arm in? 2. Does her angular velocity increase,
asked by Michelle 
math
Dynacan Ltd. manufactured 10,000 units of product last year FC= 22,200,000,19,200,000,9,600,000,5,000,000 VC= 50,400,000,93,000,000,16,000,000,14,200,000 If unit variable costs and fixed costs remain unchanged, calculate the total cost to produce 9700
asked by alana 
physics
A turntable with a radius of 12cm is being explored by two bugs, one at 5cm from the center and another, very dizzy beetle at 2cm from the center. The turntable is spinning at 7 rad/s. Which bug will have the greater angular momentum?
asked by Michelle 
Physics
A pirate captain has asked you to help him engineer a new plank to have prisoners walk overboard from. He needs the plan to fall overboard with the prisoners in order not to leave any evidence behind. He has a uniform beam of length 8m and a mass of 100kg
asked by Michelle 
Alg
order your answers from smallest to largest x, then from smallest to largest y. If there is no solution, enter NO Solution 2x^2+3y^2=48 x^2y^2=4 (x,y)= ( , ) (, ) (x,y)= ( , ) (, ) (x,y)= ( , ) (, ) (x,y)= ( , ) (, )
asked by K 
College Algebra & Trigonometry
A weight is attached to an elastic spring that is suspended from a ceiling. If the weight is pulled 1 inch below its rest position and released its displacement in inches after t seconds is given by x(t)=2cos(5ðt+ð/3). Find the first two times for which
asked by Lira 
maths
A swimming pool is 23.5m long. If a boy swims 4 lengths how far is that altogether? Area = L X B Area = 94 cm square. Is this is correct.
asked by niya 
chemistry
3 moles of an ideal gas initially at a pressure of 1 atm and a temprature of 100°C are expanded to twice the initial volume and then heated to 200°C at the new volume.What is the final pressure in atm?
asked by md shahnawaz 
algebra
A fence is 140 feet long and 50 feet wide. How much fencing is needed?
asked by Norris 
Math
The Kulas have decided to enclose their rectangular garden. The length of the garden is 8 meters, and 30 meters of fencing is needed to enclose the garden. What is the width of the garden?
asked by Christopher 
MATH(markup and markdown )
alicia sells calculator.His competitors sells the same model of calculators at RM30 each. Alicia wants a 40% markup on cost by selling at the competitors price.A t what price can Alicia afford to buy the calculators?
asked by FIZZ 
maths
there are six red balls and nine blue balls in a box.a ball is selected at random.find the probability that the ball is (a)red(b) blue ( c) red or blue
asked by joyce Rowley 
French
Ne [verb] pas N' [verb beginning with a vowel] pas Why would habite have a n' in front of it (n'habite pas), not Ne habite pas? H is not a vowel (right)? Just asking because I got it wrong on a test when I put Ne habite pas.
asked by Peeps 
Physics
You have a crane boom with a mass of 10000kg being held up by a cable and holding a weight of 2500kg. A. Find the torque caused by the weight B. Find the torque caused by the cable C. Find the torque caused by any other force holding it in equilibrium
asked by Michelle 
physics
one can determine a persons center of mass by having them recline on a plank resting on two scales. A person 2m tall lies on such a plank and the scale near her head reads 405 N and the one near her feet reads 360 N. Find the center of her mass.
asked by Michelle 
Quick question, y or n please?
QUick question, did Chief Justice John Marshall write the supremacy clause?
asked by foreveryoung_9914 
chemistry
What amount of current, in amperes, would be required to deposit 19.7 g of Au metal in 1.00 hour from a solution of Au(NO3)3?
asked by zak 
PHYSICS
79X190 find (a) the net electrical charge of the nucleus, (b) the number of neutrons, (c) the number of nucleons, (d) the approximate radius of the nucleus, and (e) the nuclear density. I have already determined B and C. I only need to know the equations
asked by Nolan 
maths
Given the quadratic equation y = x^2 + 2x + 3. a) Will the graph turn upwards or downwards? b)What are the coordinates of x and y intercepts? c)What is the coordinate of the turning point? d)Use your answer in parts (a,b,c,and d) to sketch the graph.
asked by Shane 
math
On the average 800 pounds of valuable oxides are obtained from every 2 tons of ore mined.What is the ratio of valuable oxides to other material in 100 tons of ore ? a. 1:400 b. 1:5 c. 1:4 d. 2:1 e. 4:1 please answer and explain
asked by thomas 
math
What part of y yards is f feet? a. f/y b. 3f/y c. f/3y d. y/f e. 3fy please answer and explain
asked by thomas 
Strategies for Academic Success
What skill is "critical" to success in online learning?
asked by alicia 
MATH(markup and markdown )
A hifi set was purchased for RM7000.The hifi set will be resold by offering an 8% discount.If the retailer wants a 18% gross profit based on the net retail price,find the list price.
asked by FIZZ 
English 9
Writing Prompt: You have been assigned the task of introducing Romeo and Juliet to a group of students with no experience of Shakespeare or Shakespearean Theater. With a partner or yourself, outline the points you want to make in your introduction and how
asked by Anonymous 
statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which
asked by Matt 
Government
When trying to predict how an individual will vote, the one factor that is an accurate indicator more often than any other is
asked by Shazika 
chemistry
How much energy in MeV is released to form one atom of 87Rb from protons, electrons, and neutrons if the nucleus has a mass of 86.909187 amu? The masses of the proton, electron and neutron are 1.00728 amu, 0.000549 amu and 1.00867 amu, respectively.
asked by sandy 
geometry
The focus of a parabolic mirror is at a distance of 8cm from the center the mirror is 25cm deep find the diameter of the mirror.
asked by Anonymous 
physics
You are a sucker for scenic overlooks, so you want to build a house overhanging a cliff. The way you do this is by taking a 20,000 N concrete beam and hang it over the edge of the cliff with one edge at the cliff ledge and the other edge 700m away in free
asked by Michelle 
physics
You lay a board over two wooden pegs. The board has a length of 5m and weighs 25 N. it overhangs the left peg by 1m and the right by 2m. Determine the normal force that each peg exerts on the board.
asked by Michelle 
Physics (URGENT!!!)
A sniper fires a bullet at 120 m/s at 30° above the horizontal from the roof top of a 35 m high parking garage. If the bullet strikes the level ground beside the parking garage: a) How long was the bullet in the air? b) How far from the base of the
asked by Corey Brown 
criminal justice
five quality sources relating to the fundamental discussion of the moral, religious and philosophical motives of the 9/11 terrorists. Can you help me find some of these sources?
asked by patiance 
algebra
At a grocery store, the number of customers arriving per hour is shown by the function f(x) = x^+ 2x + 2. Find the number of customers that arrived in the 6th hour.
asked by samira 
Math
If a team wins 2 more games they would win 70% of their games. They are playing a total of 20 games. How many games have they won so far?
asked by Anonymous 
math
1.FIND the bank discount and proceeds on the following loans i) RM4000 FOR 3 MONTHS at 10 1/2 percent ii) RM4215 FROM 10 june to 5 august of the same year at 10 percent
asked by helena 
maths
Find the coordinates of the points of intersection of the straight line y = 3x  6 with the parabola y = x^2  6x + 8. a) Graphically b)Prove your answer in (a) algebraically
asked by Shane 
Physics check answer please
1. A vibrating point on a spring travels 60 mm during three cycles. What is the amplitude of the vibration? a) 0.05 mm b) 5.0 mm c) 15.mm d) 20.mm e) 180 mm my answer: I got 10 mm but it is not listed as an option
asked by Liz 
algebra
X+3÷9X^2
asked by hannah 
Strategies for Academic Success
What is "stage one" of a study session? Why is it so important?
asked by alicia 
reading
two elements in literary settings how and when does Shakespeare use a setting in act 1 to introduce or develop the theme of forbidden love?
asked by yasminb 
math
THE markdown percent for a shirt is 20%.if the old retail price was RM40,find the new retail price.
asked by FIZZ 
Math
Mr Shen wished to enter the orange kite competition with an innovative kite of his own desgin. He did tests that showed an irregular quadrilateral design was best. The longest side (A) was twice the length of the shortest side (C). Side B was one and
asked by Christopher 
maths
there are six red balls and nine blue balls in a box.a ball is selected at random.find the probability that the ball is (a)red(b) blue ( c) red of blue
asked by joyce Rowley 
Calculus/Physics
It took 1800J of work to stretch a spring from its natural length of 2m to a length of 5m. Find the spring's force constant.
asked by Tim 
Science
What is a species that has various dominate and recessive trait? What is the cross with the species that shows how the dominant and recessive traits are passed on to offspring?
asked by Zari 
Math
adjacent angles
asked by CheddarCheese 
Calc 2
Integrate the following: a. Integral from 0 to pi (sin^2)(3x)dx b. Integral of (x^2)/((x^2  4)^3/2)
asked by Bae 
Social Studies
In England, during the 16th century, why did the people then not take a bath regularly? Why did they carry around nosegays (if anyone thinks this word is funny, it is not because it means small bouquet)? Did they carry around the nosegays to help make
asked by MysteriousBird 
Social Studies
Steve Jobs would be an individual that impacted the world, right?
asked by I Like Chicken 
Physics
You shoot your enemy's reflection in the mirror while playing paintball. The y axis is perpendicular to the mirror. The mirror has a mass of 1kg and the paintball has a mass of 0.05 kg. The paintball hits the mirror at a speed of 8 m/s at an angle of 25
asked by Michelle 
Physics
A rolling barrel with initial velocity 20 m/s encounters a hill 10m tall to slow it down 1. state where its angular speed is 0 2. state where its rotational kinetic energy will be 0 3. state where its translation kinetic energy will be 0 4. for each of the
asked by Michelle 
math
A plumber charges a flat $50 for a home service call plus $10 per 15 minutes of labour. Write an equation for calculating the total charges, C, in terms of the hours of labour, H. If you were to plot a graph of C vs. H, what would be the slope and
asked by amanda 
physics
You always carry 3 wristwatches. One of them is synchronized with your labs atomic clock. Another is running low on battery and is 3 minutes behind, while the third watch is running 6 minutes fast. All were set to the same time when purchased. List the
asked by Michelle 
physics
A ladder of mass 20kg and length 5m can be held up against a wall because the wall exerts a normal force against it. The grass has a coefficient of a static friction of 0.35. find the normal force of the wall against the ladder.
asked by Michelle 
MATH(markup and markdown )
A microwave oven costing RM500 was marked up 10% based on retail price. later it was marked down by 5%. WHAT is the final retail price?
asked by FIZZ 
math
WHAT IS 25% OF OFF $73.78
asked by steve 
Math
2(x14)+3=7x+5 1xt open bracket=2x28+3=7x+5 2nd 2x25=7x+5 3rd 2x7x=30 5x=30 x=30/5 x=6
asked by mtu reggae 
Math
Its much correct..gv i another 1
asked by mtu reggae 
Economics
Which of these is most likely favored by both management and labor? A. An increase in wages B. Cutbacks in health coverage due to rising health care costs C. Establishment of a profit sharing plan D. Guarantees against layoffs E. New work rules to increase
asked by ShaMichael 
History8
Plessy v. Ferguson (1896) and Brown v. Board of Education of Topeka, Kansas (1954) illustrate how the same Constitutional issue of __________ was interpreted differently over time. state sovereignty?
asked by foreveryoung_9914 
Chemistry
What is the molality of the solution that results when 33.3g of C2H5OH are added to 76.7g of water?
asked by Anonymous 
Discrete Mathematics
b) Determine whether or not the statement “for all integers a, b, c, if a  bc, then a  b or a  c” is false. Justify your answer.
asked by rasha dawood 
Math
The sum of onethird a number, onesixth of the number, and oneninth of the number is twenty two. Can someone help?
asked by Christopher 
maths
Solve this equation. 2/5 (x^2 + 1) = x
asked by Shane 
maths
Simplify 5x/7 × 15y/8x
asked by Shane 
maths
Simplify this expression; X^2 + ax + bx + ab/x^2 + 2ax + a^2
asked by Shane 
math
find the bank discount and proceeds on the following loans RM4215 FROM 10 june to 5 august of the same year at 10 percent
asked by chris 
english
which language is used to make comparisons in business communication
asked by fatima 
math
The sum of 4 y yards and 2i inches equals a. 6iy feet b. (12y+1/6)feet c. 12 1/6 feet d. (12y+24i)feet e. 12 1/6 iy feet please answer and explain
asked by thomas 
statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which
asked by Mattl 
maths
pls rewrite
asked by joyce Rowley 
Alg
Given f(x) = 2x^2 – 2 and g(x) = –2x + 4, find the following. (f − g)(2) AND Given f(x) = 2x − 2 and g(x) = 4x − 5, evaluate the composite function. f[g(2)]
asked by K ASAP!!!! 
mgt 435
Of the following, which is one of the most serious liabilities of the traditional, hierarchical organizational structure, as opposed to the modern, more decentralized approach? (Points : 1) Finding the most qualified CEO Responding quickly and effectively
asked by Anonymous 
algebra
let x=3 and y=4. Find the value of the given capital letter. N=x^2+2xy+y^2+1 Thank you
asked by Mary Ann 
ss
help i have a question i need help with and can you check my answer 10. most of Venezuela's population lives (1 point)
asked by daniel 
History
Which amendment was introduced to prevent anyone from assuming that the rights enumerated in the bill of rights are the only protected rights?
asked by Kathlyn 
algebra
solve the equations 21E7=0 I came up with 0.33 am I right or wrong
asked by Mary 
Physics
A 25,000kg bowling ball moving at 40 m/s on a path angled at 17 degrees hits a 10000kg bowling ball moving at 25 m/s on a path angled at 60 degrees causing the lighter ball to be deflected of to an 65 degree angle. Assuming this is a two dimensional,
asked by Michelle