Questions Asked on
November 9, 2012

7th grade math Ms. Sue please
1. What are the equivalent fraction and decimal for thirtythree and onethird%? (1 point) one over thirtythree and 0.3 one over thirtythree and 3 3three and onethird and CE_point thirty three repeating_large onethird and point thirtythree repeating
asked by Destiny 
calculus
A sample of a radioactive substance decayed to 94.5% of its original amount after a year. (Round your answers to two decimal places.) (a) What is the halflife of the substance? (b) How long would it take the sample to decay to 65% of its original amount?
asked by kela 
Physics
A uniform soda can of mass 0.135 kg is 12.4 cm tall and filled with 1.25 kg of soda (figure below). Then small holes are drilled in the top and bottom (with negligible loss of metal) to drain the soda. (Initially the soda can is full.)(a) What is the
asked by Hailey56 
Physics
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.70 105 Pa and the pipe radius is 2.50 cm. At the higher point located at y = 2.50 m, the pressure is 1.30 105 Pa and the pipe
asked by Ashley 
Physics
A ball and a thin plate are made from different materials and have the same initial temperature. The ball does not fit through a hole in the plate, because the diameter of the ball is slightly larger than the diameter of the hole. However, the ball will
asked by Chase 
Can someone check these answers...
1. Which of the following events caused immigrants to migrate north after the civil war? the passage of the homestead act****** the emergence of industry in cities advances in the printing industry  the completion of the transcontinental railroad 2.
asked by Jessica 
chemistry
What is pH of 0.1M solution of NH4Br, if the pKb of NH3 is 4.74?
asked by Henry 
Math
Gina uses a magnifying glass to look at bugs. A caterpillar that is 2 inches long appears 4.5 inches long through the glass. What is the scale factor?
asked by HOLAMOM 
Social Studies
If I could have some help on this question I'd appreciate it.I think the answer is B. Which problem would most likely result if banks did not exist? (1 point) People would no longer be able to save money. Money would not move through the economy very well.
asked by Bob 
chemistry
Consider the following reaction: 2H2 (g) + O2 (g) 2H2O (l) ΔH = 572 kJ a. How much heat is evolved for the production of 1.00 mol H2O (l)? b. How much heat is evolved when 4.03 g hydrogen is reacted with excess oxygen? c. How much heat is evolved
asked by Anonymous 
S.S. Check answers
1. The Americans formed a republic, a government in which citizens rule through a. elected representatives.*** b. monarchies. c. kingships. d. appointed representatives. 2. Convention delegates broke the deadlock between large and small states when they
asked by Jman 
Social Studies
Can someone help me proofread this? Industrial Inventors The Industrial Revolution began in England in the 18th century and ended in the 19th century. It began in England and then spread throughout the world. There were many changes in agriculture, trade
asked by Mario 
Physics
A thermos contains 150cm3 of coffee at 85° C. To cool the coffee, you drop two 10g ice cubes into the thermos. The ice cubes are initially at 0° C and melt completely. What is the final temperature of the coffee? Treat the coffee as if it were water.
asked by Chase 
physics
Suppose a 34.5kg child sits 1.17 m to the left of center on the same seesaw as the problem you just solved in the PRACTICE IT section. A second child sits at the end on the opposite side, and the system is balanced.
asked by sarah 
physics
What are the atomic number and the atomic mass of the element formed when 84 218Po emits a beta particle? What are they if the polonium emits an alpha particle?
asked by Sue L 
calculus
Find the linearization L(x) of the function at a. f(x) = x3/4, a = 81
asked by kela 
chem
Gaseous iodine pentafluoride, IF5, can be prepared by the reaction of solid iodine and gaseous fluorine: • I2 (s) + 5F2 (g) → 2IF5 (g). • A 5.00 L flask is filled with 10.0 g I2 and excess F2 with the reaction proceeds to completion completely
asked by byke 
calculus
A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat. If the rope is pulled in at a rate of 1 m/s, how fast is the boat approaching the dock when it is 7
asked by kela 
calculus
A street light is mounted at the top of a 15fttall pole. A man 6 ft tall walks away from the pole with a speed of 7 ft/s along a straight path. How fast is the tip of his shadow moving when he is 45 ft from the pole? ft/s
asked by kela 
Chemistry
The normal freezing point of cyclohexane is 6.55 C. When 0.458 g of benzophenone is dissolved in 15.0 g of cyclohexane, the freezing point is found to be 3.19 C. What is the experimental molar mass of benzophenone? (Kf cyclohexane = 20.0 C m^1). A) 182 B)
asked by Ania 
calculus
A freshly brewed cup of coffee has temperature 95°C in a 20°C room. When its temperature is 68°C, it is cooling at a rate of 1°C per minute. When does this occur? (Round your answer to two decimal places.)
asked by fufi 
Physics
A uniform, solid, spherical asteroid with mass 1.2 * 10^13 kg and radius 1.0 km is rotating with a period of 4.6 hours. A meteoroid moving in the asteroid's equatorial plane crashes into the equator at 9.0 km/s. It hits at a 58° angle to the vertical and
asked by Zack 
calculus
A freshly brewed cup of coffee has temperature 95°C in a 20°C room. When its temperature is 68°C, it is cooling at a rate of 1°C per minute. When does this occur? (Round your answer to two decimal places.)
asked by kela 
physics
A 14.7 kg crate is pulled up a rough incline with an initial speed of 1.5 m/s. The pulling force is 124.0 N parallel to the incline, which makes an angle of 11.0 ◦ with the horizontal. The coeﬃcient of kinetic friction is 0.31 and the crate is pulled a
asked by Anonymous 
Physics
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.70 105 Pa and the pipe radius is 2.50 cm. At the higher point located at y = 2.50 m, the pressure is 1.30 105 Pa and the pipe
asked by Ashley 
calculus
A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrientbroth medium divides into two cells every 20 minutes. The initial population of a culture is 51 cells. (a) Find the relative growth rate.
asked by kela 
chemistry
The hydrogen carbonate ion is formed when an H+ ion combines with the polyatomic ion CO32. What is the net charge on the hydrogen carbonate ion? A. 2 B. 1 C. 1+ D. 2+ A
asked by Keri 
Chemistry
Consider the reaction: CO(g) + H2O (g) CO2(g)+H2(g) which of the following initial composition will NOT achieve equlibrium? a) 0.25 mol H2, 0.35 mol CO2, and 0.25 mol CO b) 0.25 mol CO, 0.75 mol H2O c) 1.0 mol of CO2 and 0.50 mol H2 d) 0.85 mol CO and 0.25
asked by Ania 
algebra
A boat on a river travels downstream between two points, 70 mi apart, in one hour. The return trip against the current takes 2 1 2 hours. What is the boat's speed (in still water)
asked by Anonymous 
english
Hey I have the write the sentences in passiv. But I do not really be good in passiv... can anybody check and may axplain what passiv is? The extent of the flooddamage has surprised everyone. > Everyone was surprised by the extent of the flood  damage.
asked by Minnie 
Criminal Justice
Write a 200 to 300word response describing three of the legal defenses. Include a definition of the elements of crime in your response.
asked by Francois 
CALC #
Use Green's Theorem to evaluate F · dr. C (Check the orientation of the curve before applying the theorem.) F(x, y) = y cos x − xy sin x, xy + x cos x , C is the triangle from (0, 0) to (0, 12) to (3, 0) to (0, 0)
asked by Becky 
physics
A large fake cookie sliding on a horizontal surface is attached to one end of a horizontal spring with spring constant k = 375 N/m; the other end of the spring is fixed in place. The cookie has a kinetic energy of 20.0 J as it passes through the position
asked by KRISTEL 
calculus
The radius of a sphere is increasing at a rate of 2 mm/s. How fast is the volume increasing when the diameter is 80 mm? mm^3/s
asked by kela 
physics, help!!
A metallic sphere initially has a net charge of +4.0 nC. A negativelycharged rod initially has a net charge of –6.0 nC. When the rod touches the sphere 8.2 x109 electrons are transferred to the sphere. What is the new net charge on the sphere?
asked by Ella 
Math
Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (–1, 2) and (3, –3)
asked by HOLAMOM 
physis
A box slides downwards at a constant velocity on an inclined surface that has a coefficient of friction uK = .58 The angle of the incline, in degrees, is most nearly:
asked by dee 
AP Physics B
An air puck of mass 0.102 kg is tied to a string and allowed to revolve in a circle of radius 1.06 m on a horizontal, frictionless table. The other end of the string passes through a hole in the center of the table and a mass of 0.78 kg is tied to it. The
asked by Daisy 
Chemistry
A 1.30L sample of argon gas is at 1.02 atm and 21.5 degrees Celsius. a. what mass of argon is in the container. b. If the temperature is raised to 500 degrees celsius while the volume remains constant, calculate the new pressure, in stmospheres.
asked by Dee 
Calculus
The critical number of the function f(x)=6xlnx is x=
asked by Nick 
algebra
Use synthetic division to find P(3) for P(x)=x^46x^34x^26x2 Can someone please explain
asked by lee 
math
The quantity demanded each month of the Walter Serkin recording of Beethoven's Moonlight Sonata, manufactured by Phonola Record Industries, is related to the price/compact disc. The equation p=0.00051x+8 (0¡Üx¡Ü12,000) where p denotes the unit price
asked by Teetee (Please Help) 
college algebra, Please help!!
Answer the following function. f(x)=2x^2x1 A. Is the point (2,9) on the graph of f? B. If x equals 2, what is fx? What point(S) are on the graph of f? c. if f(x)= 1, what is x? what point(s) are on the graph of f? d. what is the domain of f? e. List
asked by ladybug 
physics
An athlete whose mass is 94.0 is performing weightlifting exercises. Starting from the rest position, he lifts, with constant acceleration, a barbell that weighs 600 . He lifts the barbell a distance of 0.50 in a time of 2.2 . Part A Use Newton's laws to
asked by Anonymous 
Physics
A 2.9 kg ball strikes a wall with a velocity of 7.5 m/s to the left. The ball bounces off with a velocity of 6.3 m/s to the right. If the ball is in contact with the wall for 0.20 s, what is the constant force exerted on the ball by the wall? _________ N
asked by Dakota 
math
a nutritional chart on the side of a box of a cereal state that there are 84 calories in a 3/4 cup serving. how man calories re in 5 cups of the cereal?
asked by peggy 
Physics
A ball of mass m makes a headon elastic collison with a second ball (at rest) and rebounds in the opposite direction with a speed equal to 1/4 it's original speed. What is the mass of the second ball? I would really apprieciate it if ya'll would show
asked by Henry 
college algebra, Please help!!
Answer the following function. f(x)=2x^2x1 A. Is the point (2,9) on the graph of f? B. If x equals 2, what is fx? What point(S) are on the graph of f? c. if f(x)= 1, what is x? what point(s) are on the graph of f? d. what is the domain of f? e. List
asked by ladybug 
Physics or Math
A force F = 0.8 i + 2.5 j N is applied at the point x = 3.0 m, y = 0 m. Find the torque about the point x = 1.3 m, y = 2.4 m. Hmm, (this is essentially just a vector problem) I know you're supposed to find the position vector r and take the cross product
asked by Natalie 
Economics
Consider the simple economy of Behr, whose government does not tax its citizens. The consumption function of Behr is given by: C=500+.8Y, where Y is income. the autonomous consumer spending in this economy is: A. $1000 B. $800 C. $500 D. $.80 E. $1800
asked by Mary 
Economics
The slope of the consumption function equals: A. 1MPS B. 1/(1MPS) C. 1MPC D. MPC/MPS E. MPS
asked by Mary 
calculus
Use a linear approximation (or differentials) to estimate the given number. e0.01
asked by kela 
Chem
Potassium ferricyanide has an extinction coefficient of 1020 1/M*cm at 420 nm. The absorbance of a sample of unknown concentration at 420 nm is 0.4268. If the path length is 10 mm, determine the concentration of the sample
asked by Jay 
statistics
A researcher administered a treatment to a sample of participants selected from a population of 80. If the researcher obtains a sample mean of M=88. Which combination of factors is most likely to result in rejecting the null hypothesis? a, alpha level=0.01
asked by Robbie 
MATH
When a certain rectangle is folded in half, it forms two squares. If the perimeter of one of these square is 28, what is the perimeter of the original rectangle?
asked by Anonymous 
Science
What is the wavelength of a 600Hz sound wave ( assume the speed of sound is 340 m/s )?
asked by Anonymous 
math
how do you go about doing place value puzzles .can you show me an example please(hundredths place,thousandths place,ones place and tenths place
asked by john 
Human Anatomy
how does cystic fibrosis affect your digestive system? and what exactly is cystic fibrosis? I know it has something to do with the lungs. thanks in advance! ♥dino♥
asked by rawr... im a dinosaur.... rawr 
math
determine the common difference in the squence x,x+1,x+2,x+3..
asked by jasmine 
Physics
A 500 kg cannon rests on wheels that are free to roll. The cannon fires a 2 kg cannon ball horizontally with an average force of 400 N. What is the acceleration of the cannon ball? What is the recoil acceleration of the cannon
asked by Mark 
physics
An athlete whose mass is 94.0 is performing weightlifting exercises. Starting from the rest position, he lifts, with constant acceleration, a barbell that weighs 600 . He lifts the barbell a distance of 0.50 in a time of 2.2 .
asked by Anonymous 
Q&A Check Please, science 7th grade
An impulse is sent from the motor neuron to a(n) _____. sensory neuron? In the part of the inner ear called the cochlea, receptors convert sound vibrations into nerve impulses. true? Involuntary actions are controlled by the ____. spinal cord? The
asked by rawr... im a dinosaur.... rawr 
Algebra
HELP!!! Super confused. Here's the problem. Today while Don was swimming, he started wondering how many lengths he would have to swim in order to swim different distances. At one end of the pool, he stopped, gasping for breath, and asked the lifeguard. She
asked by Sam 
Math
Chester and Kelsey were given a box of candy to sell. Each box of candy had 24 individual packages inside. Chester sold 1/4 of the candy in the box and Kelsey sold 3/8 of the candy in the box. Which of the following describes how to find the total number
asked by Jerald 
social studies
what website should i go on to find out about Columbus
asked by anabelle 
Physics
An umbrella with a diameter of 1 m turns 22 rev every 44 seconds. If it's 1.5 m from the ground, calculate the time it takes for a drop to reach the ground and the distance away from the umbrella a person should stand so as to not get wet. For this problem
asked by Leslie 
Math
Jennifer's dad built 2 rectangular houses for each of her dogs. The first house had a length of 6 feet and a width of 4 feet. The second house had a length and a width that was 2 feet longer than the first. What was the difference in the perimeter of the
asked by Jerald 
statistics
1. A bag of colored blocks contains the following assortment of colors: red (13), blue (12), orange (21), purple (14), green (14), and yellow (6). Construct the probability distribution for x.
asked by Anonymous 
MATH
Without taking a single break, mercedes hiked for 10 hours, up a mountain and back down by the same path. While hiking, she averaged 2 miles per hour on the way up and 3 miles per hour on the way down. How many miles was it from the base of the mountain to
asked by Anonymous 
Algebra
Solve the linear inequality 5 7/6x greater than or equal to 7
asked by Anonymous 
Lang. Arts 2 questions
9. What is the simple subject in the sentence below? My first dog was afraid of thunderstorms. a. dog b. first dog c. of thunderstorms d. thunderstorms 10. What is the complete predicate in the sentence below? Your sister Erin wrote a fantastic essay about
asked by Jman 
chemistry
what elements follow the octet rule?
asked by Ann 
physics
(a) ____Fe(s) + ____S(s)h____Fe2S3(s) (b) ____P4 (s) + ____H2(g)h____PH3(g) (c) ____NO(g) + ____Cl2(g)h____NOCl(g) (d) ____SiCl4(l ) + ____Mg(s)h____Si(s) + ____MgCl2(s)
asked by Sue L 
physics
Which of these are balenced? 2 C4H10( g) + 13 O2( g)h8 CO2( g) + 10 H2O(l) 4 C6H7N5O16(s) + 19 O2( g)h24 CO2( g) + 20 NO2( g) + 14 H2O(g) I don't understand this anyhelp would be greatly appreciated.
asked by Sue L 
college algebra
find the function that is finally graphed after the following transformations are applied to the graph of y=sqrt x in the order listed. 1. relected about the xaxis 2. shift down 9 units 3. shift left 2 units y=
asked by ladybug 
8th grade social studies
Hi, I am doing a paper for school and I need to know what are some Negative and Positive Impacts of the Telegraph? I know some positives but I really need help with the negative effect of the telegraph. Can you please give me 2 or 3 positive and negative
asked by Destiny 
calculus
Water is being filled into a water tank at 22 liters/second. The base of the tank has dimensions w = 1 meter and L = 2 meter . What is the rate of change of the height of water in the tank? (express your answer in cm/sec).
asked by kchik 
Physics
A file cabinet weighing 1500 N is at rest on the floor. The coefficient of static friction between the floor and the cabinet is 0.5. What is the minimum force required to make the file cabinet move horizontally
asked by Joey 
English
I have to write an analysis of character in play hamlet by shakespeare. and tell what role be of this character. which character have lots of information on it? King Hamlet, Gertrude, Laertes, Horatio, Ophelia, Polonius, or Claudius. I wanted to do on
asked by Mohammad 
Physics
CIRCULAR MOTION A car takes a curve with 300m radius at a velocity of 60 m/s. a) Determine the change in velocity (module and direction) when it travels an arc of 60 degrees b)Compare the magnitude of the instantaneous acceleration of the car with a
asked by Leslie 
Biology
hi! so for science we have to make an experiment on temperature. we have to base our experiment on the given materials (which include test tubes, aluminum foil, cotton, fan) i chose a fan and I'm thinking of doing an experiment on how the strength of wind
asked by Cara 
Chem
Give the number of unpaired electrons present in a groundstate atom of Tl. I got 5, which isn't right. ndicate which species in each pair has the higher ionization energy. Choose at least one answer. a. Between K and I, I b. Between K and I, K c. Between
asked by Anonymous 
integrated math 1 please help!!!
Among a group of people, 10% are from NYC and 90% are not. All people from NYC are under 18 years old, and 70% of those not from NYC are also under 18 years old. One person is chosen at random, and he or she is under 18. What is the probability that the
asked by Tifini 
sociology
what role does intrapersonal and interpersonal play in criminal justice?
asked by takeya 
Dimension Personal Education
True or False The indefinie pronouns all,any, more, most, and some are alwas singular in meaning
asked by Jackie 
math
When solving for the percent composition of a given compound, the percent of each element in the compound must be found and reported. True false TRUE
asked by shana 
Accounting
In 20X0, ABC company purchased machine for $300,000 that had a useful life of 5 years, with a salvage value of $50,000 at the end its life. Depreciation was calculated over 2 years on straightline basis. In 20X2, it determined that the total life should
asked by Angie 
chemistry
a photon has 3.3 *1019 joules of energy. what is the wavelength of this photon?
asked by nina 
1 question Science check answer
4. Which is NOT a true statement? a. Not all fats are bad for you. b. Fats can increase your risk for heart disease. c. Saturated fats are liquid at room temperature. d. Unsaturated fats come mainly from plant foods. my answer is C. I that right
asked by Jman 
AP Physics B
A penny of mass 3.1g rests on a small 28.2g block supported by a spinning disk of radius 12cm. The coefficients of friction between the block and disk are .73 (static) and .64 (kinetic) while those for the penny and black are .6 (static) and .45 (kinetic).
asked by Daisy 
math
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. y=e^1x, y=e^4x, x=1
asked by Anonymous 
Calculus
integral[1,e^9]dx/x(lnx)^1/2
asked by Anonymous 
Algebra
I need help solving this set of equations by substitution. xy=2 3x − y + 5 = 0 I originally used (3x+5=y) and came up with (x=.333 and x=2) but when I substitute it into the original equation I get (y=2 and y=1) and it is wrong according to my homework.
asked by Jim 
algebra
What is cubic polynomial function in standard form with zero 1, 2, and 2
asked by lee 
Physics
A force of 25 N accelerates a body by 5 m/s2. What is the mass of the body?
asked by Bryan 
Physics
An object with a mass of 50 kg is being dragged along a horizontal floor by a horizontal force of 30 N. If the friction force opposing the motion is a steady 20 N, what is the acceleration of the body
asked by Erika 
Algebra
help me solve this equation by substitution. y^2− 4x^2 = 7 9y^2+16x^2 = 323
asked by Tom 
english
I shall wirte what I would say, but we are speaking about modals, so I think I have to answer with them... My solutions: 1. Your teacher is carrying a pile of heavy books. Offer help. > Shall I carry that for for? or Sorry, can I help you? 2. A friend
asked by Minnie 
math
Solve the system of equations by graphing 2x+y=8 X+3y=9
asked by gail 
Math
Freshman math question, super confused! Today while Don was swimming, he started wondering how many lengths he would have to swim in order to swim different distances. At one end of the pool, he stopped, gasping for breath, and asked the lifeguard. She
asked by Anon 
Criminal Justice
Write a 200 to 300word response describing the concept of due process, including how it applies to the criminal justice system.
asked by Francois 
Math
Find area of triangle 11/4 yards and 4/7 yard
asked by Anonymous 
Statistics
Use the multiple regression equation to predict a person's salary. Assume that the variable A is the number of years of college. Assume that the variable B is the number of years of experience. Suppose the person has 7 years of college and 3 years of
asked by jassi 
mba
I have 128Mb,256MB,512MB,1GBmemory modules.which of these combinationsis the least expensive to upgrade my computer from 2GBto 8GB
asked by hanaa 
math
An article can be bought for cash at $20,000.00. A customer bought it on hire purchase by paying a deposit of 20%. An interest of 10% was charged on the remaining balance and he was required to pay the balance in 15 monthly installments. 1.What is the
asked by Lindsay 
math
Hi my name is olivia all I wanted to ask you how to do arrays and an expanded algorithm
asked by Olivia flores 
Physics
A crate with a mass of 40 kg is being dragged along a horizontal floor at a constant velocity by an applied force of 180 N. What is the coefficient of kinetic friction? (g = 10 m/s2
asked by Joshua 
World History
I need to find a current event entertainment. Please post links below.
asked by Anonymous 
calculus
Water is being filled into a water tank at 22 liters/second. The base of the tank has dimensions w = 1 meter and L = 2 meter . What is the rate of change of the height of water in the tank? (express your answer in cm/sec).
asked by kchik 
Math
Find the absolute maximum value and the absolute minimum value, if any, of the function. g(x)=1/8x^24ã(x)on [0,49] maximum ? minimum ?
asked by Renee 
Math
In Saturday's 8 mile race Sarah's goal was to complete 1/2 of the run in 48 minutes. After that time had elapsed Sarah had run 2/3 of the total race. Which shoes how far ahead of Pace Sarah is? A.1/6 B.3/6 C.7/8 D.2/6 A? Before Chad shared his starburst
asked by Jerald 
english
I did a exercise with indirect speech, can anybody check it? 1. "Have you visited the NA?" she asked me. > She asked me if I had visited the NA. 2. "What do you think of the hotel food?" I asked her. > I asked her what she thought about the hotel food.
asked by Minnie 
Us history
Can someone please give me some information on why Alfred Thayer Mayan was for imperialism? Thanks(:
asked by Jessica 
English IV
Is it true or false? A sentence is a group of words expressing a complete though and each will begin with a capital letter.
asked by monica 
Physics
In a Bohr of a Hydrogen atom, an electron moves in a circle with a radius of 5.10(^9) cm around a nucleus charged positive due to electrostatic force. What is the intensity of the force so that the electron has a velocity of 2.3 x 10(^8) cm/s? The mass of
asked by Leslie 
Probability
Among a group of people, 10% are from NYC and 90% are not. All people from NYC are under 18 years old, and 60% of those not from NYC are also under 18 years old. One person is chosen at random, and he or she is under 18. What is the probability that the
asked by Tifini 
Physics
I think I might be on the right track, if someone could let me know if this is correct I would greatly appreciate it. A 51 kg diver is spinning forward in a tuck position at 1.9 rev/s, as shown in Fig. 1338a. In this position, the diver's rotational
asked by Dirk 
math
a retail jeweler sells a pair of gold earrings for $213.90. The jeweler uses a 130% markup based on cost. Based on this information, what was the wholesale cost of the earrings
asked by Anonymous 
math
a basketball player had scored 888 pts in 31 games. at this rate, how many games will it take him to score 1500pts?
asked by denise 
Calculus
It is given that a differentiable function f(x)=4x^3+kx^236x15 (k is a constant) is decreasing on 3/2
asked by Anonymous 
English
I have to choose which word "neatly" is describing. If neatly is an adverb would it be describing packed? everything owned packed boxes I saw that everything we owned was neatly packed in cardboard boxes.
asked by Bob 
Math
Is this correct? If one card is drawn from a regular deck of cards,what is the probability the card will not be an ace? 1/13 is the probability
asked by Alex 
Math
Given a scale factor of , find the coordinates for the dilation of the triangle with vertices at (0, 0), (0, 2) and (4, 0).
asked by HOLAMOM 
Math
Solve the puzzle =RIGHT(LEFT($B$2,84),1) =RIGHT(LEFT($B$2,17),1) =RIGHT(LEFT($B$2,138),1) =RIGHT(LEFT($B$2,2),1) =RIGHT(LEFT($B$2,234),1) =RIGHT(LEFT($B$2,138),1) =RIGHT(LEFT($B$2,4),1) =RIGHT(LEFT($B$2,173),1) =RIGHT(LEFT($B$2,2),1)
asked by Suzanne 
Finance
If a toy co. has sales of $539,000 and a profit margin of 5%, and a capital intensity ratio of 1.2. What is the asset turnover rate?
asked by Telle 
Chem
ndicate which species in each pair has the higher ionization energy. Choose at least one answer. a. Between K and I, I b. Between K and I, K c. Between Al and Al+, Al d. Between Al and Al+, Al+ e. Between Ar and Cl, Ar f. Between Ar and Cl, Cl g.
asked by Anonymous 
chemistry
The calcium ion carries a charge of 2+. The nitrate ion (NO3) carries a charge of 1. Which of the following is the correct formula for calcium nitrate? A. CaN2 B. CaNi C. CaNO3 D. Ca(NO3)2 C
asked by Keri 
physics
(a) ____Fe(s) + ____O2 (g) h____ Fe2O3(s) (b) ____H2 (g) + ____N2 (g) h____NH3 (g) (c) ____Cl2(g) + ____KBr(aq)h____Br2(l ) + ____KCl (aq) (d) ____CH4(g) + ____O2(g)h____CO2(g) + ____H2O(l )
asked by Sue L 
Physics
The weight of a rock on the moon is 0.85 N. If acceleration due to gravity on the moon is 1.7 m/s2, what will be its weight on the earth
asked by Sam 
Dimension Personal Education
True or False: The indefinite pronouns both, few, many, and several are always plural in meaning. True..... What do you think
asked by Jackie 
Geography
Is this correct? 1. The closest ocean to Mongolia is the Pacific Ocean. 2. The capital of the island nation that has the Sea of japan as its western border is Tokyo, Japan. Thank You
asked by Alex 
Physics
A disk rotates on the horizontal. A blcok is hanging from the tisc, which forms an angle with the vertical of 45 degrees while the disk turns. The radius of the disc is .1mm and the length of the string is .06 m. Determine the velocity of rotation for the
asked by Leslie 
chemistry
A polyatomic ion is a tightly bound group of atoms that carries its own unique charge. True False I say true
asked by Keri 
Calculus
The police department must determine a safe speed limit on a bridge so that the flow rate of cars is at a maximum per unit time. The greater the speed limit, the farther apart the cars must be expected to be in order to allow for a safe stopping distance.
asked by Max 
Precalculus
Write y^2 + 8x = 0 in polar form.
asked by G 
Physics
what is a planes velocity if ithas anair speed of 18 and there is a 30 km/h wind blowing south
asked by Summer 
Physics
A 65.0 kg ice skater moving to the right with a velocity of 2.47 m/s throws a 0.18 kg snowball to the right with a velocity of 24.3 m/s relative to the ground. (a) What is the velocity of the ice skater after throwing the snowball? Disregard the friction
asked by Dakota 
math
george, paul, and courtney are sharing 2 grapefruits, how much does each person get?
asked by anabelle 
math
In order for the percent composition of a compound to be calculated, the molar mass of the compound and the chemical formula must be determined. True False I say true
asked by shana 
Physics
A gyroscope with rotational inertia 6.4 103 kg·m2 is precessing in a horizontal plane at 0.46 rad/s under the influence of a 0.31 N·m torque caused by a force pointing vertically downward. How fast is the gyroscope spinning on its axis?
asked by Jake 
Math
Find the absolute maximum value and the absolute minimum value, if any, of the following function. f(x)=1/x^2+2x+8 on [2,1]
asked by Shannon 
Math
If one card is drawn from a deck of cards,what is the probability the card will not be an ace? I think the answer is 1/13. Am I correct???
asked by Alex 
Chemistry
Discuss the effect of the 'extra' hydroxyl groups on the physical properties of diols and triols, compared to alkanols that have only one hydroxyl group. HINT: Consider the polar nature of the hydroxyl group Really need help for this!!!
asked by Jiskhaa 
Algebra 2
I've had a major brain fart..How do you get the inverse function of: f(x)= (2x3)/(x+1) i know the answer but i don't know how to get there. Please help, thanks.
asked by Haley 
math
Find the absolute maximum value and the absolute minimum value, if any, of the following function. f(x)=1/x^2+2x+8 on [2,1]
asked by Cindy 
math packet
how to make 60¢ using three coins
asked by dayan 
Dimension Personal Education
Select the sentence that does not have a pronounantecedent error. 1. Most moviegoers like to bring his own snacks to save money. 2. Most moviegers like to bring their own snacks to save money
asked by Jackie 
Biology 100
1. What did you observe for the carrying capacity of each species?
asked by Anonymous 
statistics
Which of the following situations can be best modeled using a continuous distribution? a) Number of heads in 10 flips of coin. b) Number of customers/hr. c) Time between arrivals of two customers. d) Yes or no answer. e) Number of product defects/hr.
asked by Trasie 
statistics
A normal distribution has a mean of 36 and standard deviation of 4. What proportion of the distribution consisted of scores between x=34 and x=38? a, 0.6915 b, 2(0.3085)=0.6170 c, 0.1915 d, 2(0.1915)=0.3930
asked by Robbie 
math
If there is a 75.0 g quantity of carbon present in each 100 g of a carbon and hydrogen compound, what is the percent composition of hydrogen in this compound? A. 25 g B. 25% C. 75 g D. 75% I say B
asked by shana 
math
127.1 g Cu combines completely with 32.1 g S to form a compound. What is the percent composition of this compound? A. 20% Cu; 80% S B. 50% Cu; 50% S C. 80% Cu; 20% S D. 127% Cu; 32% S I say A
asked by shana 
English Hamlet
I writing global statements on themes in play hamlet, i trying to write one on betrayal, but its not turning out like i want it. Having loved and trusted those that mean the world to us and getting stabbed by them in the backs is the worst betrayal that
asked by Mohammad 
Calculus
∫(integral) from 3 to 6 of [(x^3 + 5)/x] dx =?
asked by Anonymous 
Calculus
ln(x+8)+ln(x–8)=0 x=?
asked by Mike 
Calculus
Find the solutions of the exponential equation e^2x–4e^x+3=0 x1=? x2=?
asked by Kelly 
visual
Can you ecspres your fineelings
asked by Anonymous 
health
What is stress management? A. Controlling and reducing the tension that occurs in stressful situations B. Controlling and reducing the tension that occurs in peaceful situations C. Controlling and reducing the happiness that occurs in peaceful situations
asked by kayla 
Chem
If 19.0 of gas has a temperature of 320 and a pressure of 550 , what is its volume?
asked by Nicole 
Sociology
This unit we learned about the various social statuses in the U.S. Identify and describe each status. How are they similar and how do they differ? Into which social status do you fit and why do you feel this way
asked by Mary