Questions Asked on
June 3, 2014

English!  Help!
Can someone help me with these? My answer has a "***" next to it. 1. What do you think the narrator of “The Gift of the Magi” considers as having real value? (1 point) the protagonists' hard work the protagonists' wisdom the protagonists' possessions
asked by Sandy East Ward 
Physics
Consider the 52.0kg mountain climber in the figure to the right. Find (a) the tension in the rope and (b) the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted
asked by Anonymous 
history PLEASE checkk
1. How are the education improvement act of 1984 and the education accountability act of 1998 similar? A. Both acts require students to take the Palmetto Challenge Achievement Test. B. Both acts require students to pass an exit exam to obtain High School
asked by what 
Chemistry
Check my answer please? A reaction requires 22.4 L of gas at STP. You have 45.0 L of gas at 100 kPa and 373 K. Which of the following statements is true? The gas constant is 8.31 LkPa/molK. You will have an excess of gas and the reaction will occur.
asked by Anon 
Lake Arbor Elementary
Marjorie has 28 feet of trim to use as edging on a rectangular blanket she wants to make. What is the length and width of two blanket sizes she could make
asked by Kemi 
Math
list three different ways to write 5^11 as the product of two powers. Explain why all three of your expressions are equal to 5^11
asked by Chloé 
Chemistry
The potassium salt of benzoic acid, potassium benzoate, KC7H5O2, can be made by the action of potassium permanganate on toluene, C7H8. C7H8 + 2 KMnO4 > 2MnO2 + KOH + H2O If the yield of potassium benzoate cannot be realistically be expected to be more
asked by Veronica 
math
The sum of two numbers is 45 and the mean proportional betweem them is 18.the numbers are
asked by Tooba 
History check?
1. How did television most likely alter the attitude of the american people toward the Vietnam war? A. It showed the living conditions of soldiers, which upset the american people. B. It showed the new air and naval resources, and the size of the ships and
asked by what 
chemistry
Calculate the molality of sulphuric acid solution in which mole fraction of water is .85
asked by swastika 
Physics
What is the equivalent resistance of a parallel circuit with a 5.0 kΩ resistor, a 2.5 kΩ resistor, and 10.0 kΩ resistor? A. 0.10 kΩ b. 0.83 kΩ c. 10 kΩ d. 1.4 kΩ e. 18 kΩ
asked by Me and I 
Physics
A wind turbine has blades that sweep an area of 2000m2. It converts the power available in the wind to electrical power with an efficiency of 50%. What is the electrical power generated if the wind speed is 10ms–1? (The density of air is 1.3 kg m–3.)
asked by Me 
History
1. During the 1970s, many south Carolinians favored improving relations with the soviet union because it would A. end American involvement in Vietnam B. decrease the risk of nuclear war*** C. put greater pressure on china D. escalate the arms race. 2. Why
asked by what 
Physics
I know this is long but can someone just explain it to me? Please? Don't have to give the answer, I'm just confused :( 1. An experiment was devised to investigate the effects on the temperature of a cup of hot tea when lemon juice is added at different
asked by Martha 
Science Plzz Help
12. Which of the following types of pathogens can only reproduce itself if it takes over host cells? A. fungi B. bacteria C. virus D. protozoa****
asked by Mstv 
history
How has South Carolina changed politically since the 1970's? A. County governments were eliminated B. Race has become the most important political issue C. The Democratic Party has gained more power in the state D. The republican party has gained more
asked by what 
Chemistry
The conjugate acid in the reaction described in HCl(g) + NH3(aq) → NH4 +(aq) + Cl (aq) is A. HCl(g). B. NH3(aq). C. NH4+ (aq). D. Cl(aq). I think its B or C?
asked by Angela 
physics
a person walks due east for 10 meters and then due north for 10 meters. what is the total displacement?
asked by mercy 
Science Please Help Me
1.A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point) A.frequency and wavelength B.wavelength and wave speed C.amplitude and wavelength D.amplitude
asked by Sarr3 
physics
In a rescue scene during the 911 crisis, a helicopter of mass 6000 kg accelerates upwards at the rate of 0.50 m/s2 while lifting a 2500 kg piece of concrete. What is the upward force exerted by the rotors of the helicopter? What is the tension in the cable
asked by grey 
algebra
which data set represents an increasing linear function? a) (1,2),(3,1),(5,4),(7,7) b) (1,1),(2,0),(3,1),(4,2) c) (1,3),(3,5),(5,11),(7,18) d) (1,17),(2,15),(3,11),(4,3) my answer: c) (1,3),(3,5),(5,11),(7,18)
asked by gracie 
Algebra 1 (Reiny)
1. It takes Dustin 2 hours to shovel the snow from his driveway and sidewalk. It takes his sister 3 hours to shovel the same area. How long will it take them to shovel the walk if they work together? A: Working together, Dustin and his sister can shovel
asked by Victoria 
LA  Annabel Lee by Edgar Allen Poe  pls help!??
1. Which of the following lines from "Annabel Lee" contains an example of assonance? (1 point) "In a kingdom by the sea" "The angels, not half so happy in Heaven" "For the moon never beams without bringing me dreams"***** "In her sepulchre there by the
asked by TTR+S<3 
Chemistry
Label each of the following as endothermic or exothermic A.) Products are more stable than reactants B.) Kinetic energy is converted into potential energy C.) Evaporation D.) Combustion E.) Water freezes F.) Heat seems to disappear
asked by Dominique 
Chemistry
I posted this question before and the answer is suppose to be 6.8 L but I keep getting 6.12 L dinitrogen pentoxide n2o5 decomposes by a firstorder decomposition in chloroform solvent to yield NO2 and O2. The rate constant at 45°C is 6.2 x 10^4 mins^1.
asked by Veronica 
Chemistry
Complete and balance the reactions A) (CH3)2NH(aq)+CH3COOH(aq)→ B) CH3CH2NH2(aq)+HBr(aq)→ C) CH3NH2(aq)+HCOOH(aq)→
asked by Tim 
Physics
Which of the following is an appropriate measure of electric power on a toaster label? A. 110 V B. 2.0 A C. 220 W D. 55 Ω
asked by Me and I 
Math ~ Check Answers ~
Explain how to write a function rule from the table below. Then write a function rule. X: 2  4 6  And: 1  0  1  My Answer: y = 1/2 x But, 1/2 (2) = 1, and y(2) = 1, so we need to add 2 at the start. So, y = 2  1/2 x
asked by Chloé 
physics
A lifeguard who can swim at 1.2 m/s in still water wants to reach a dock positioned perpendicularly directly across a 550 m wide river. If the current in the river is 0.80 m/s, how long will it take the lifeguard to reach the dock? If instead she had
asked by grey 
Chemistry
Consider the reaction HCHO(g) *) H2(g) + CO(g). 1.0 mol of HCHO, 1.0 mol of H2 and 1.0 mol of CO exist in equilibrium in a 2.0 L reaction vessel at 600C. a) Determine the value of the equilibrium constant Kc for this system. 2.0 moles of HCHO and 1.0 mol
asked by Susan 
Physics
Q1: Find the frequency of revolution of the electron in the classical model of the hydrogen atom.In what region of the spectrum are electromagnetic waves of this frequency?? Q2:A beam of 13.o electrons is used to bombared gaseous hydrogen.What series of
asked by Shah Rukh 
physics
An airplane requires 420 m of runway to take off from an airstrip. If the plane starts from rest and it takes 32 s to lift off, with what velocity does it leave the ground? What was the average acceleration of the plane?
asked by grey 
Chemistry
dinitrogen pentoxide n2o5 decomposes by a firstorder decomposition in chloroform solvent to yield NO2 and O2. The rate constant at 45°C is 6.2 x 10^4 mins^1. Calculate the volume of O2 obtained from the reaction of 1.00 mol N2O5 at 45°C and 770 mmHg
asked by Veronica 
Chemistry
dinitrogen pentoxide n2o5 decomposes by a firstorder decomposition in chloroform solvent to yield NO2 and O2. The rate constant at 45°C is 6.2 x 10^4 mins^1. Calculate the volume of O2 obtained from the reaction of 1.00 mol N2O5 at 45°C and 770 mmHg
asked by Veronica 
Algebra 1Please, help me!
1. It takes Dustin 2 hours to shovel the snow from his driveway and sidewalk. It takes his sister 3 hours to shovel the same area. How long will it take them to shovel the walk if they work together? A: Working together, Dustin and his sister can shovel
asked by Victoria 
Math
Two values of m satisfy the equation 5m  11   3m = 9. What is the result when you multiply these two values together? F. 2.5 G. 2.75 H. 3.2 J. 3.75 K. 4.25
asked by Anonymous 
Chemisty
blanced equation for MgSO4(aq) + BaCl2(aq) describing any precipitaion reaction
asked by Carmen 
Physics
Am i correct? If a 10.0 kW device pulls 20.0 A of current, what voltage exists across it? A. 5.0 *10^0 V B. 5.0 *10^1 V C. 5.0 *10^2 V D. 5.0 *10^3 V
asked by Me and I 
If 12 people are playing in a tournament and?
If 12 people are playing in a tournament and each person plays every other person, how many games will be played?
asked by nonononono 
physics
A fisherman who lives in a high rise apartment building in Toronto, weighs a fish on a spring scale and records a 11.2 N reading. He reweighs the fish while he is in his elevator and records a reading of 13.1 N. What is the acceleration of the elevator at
asked by grey 
Physics
Q1:Find the phase and group velocities of the de Broglie waves of an electron whose kinetic energy is 500kev?
asked by Shah Rukh 
Meiosis and mitosis
How does the number of chromosomes in a sex cell produced by meiosis compare with the number of chromosomes in the parent cell? Why is this difference important?
asked by Plzz help me 
Calculus
A rectangular box has a square base whose edge has length at least one centimeter, and its total surface area is 600 cm2. What is the largest possible volume that such a box can have? V = 500 in3 V = 750 in3 V = 900 in3 V = 1,000 in3
asked by bex 
Math
Two sides of a triangle measure 7 cm and 15 cm . Which of the following could not be the length of the third side ? A. 5 cm B. 9 cm C. 15 cm D. 22 cm I'm confused because at first I tried Pythagorean thereom and it didn't really work .
asked by Valerie 
physics
Sarah is pushing a 10 kg buggy and exerts a force of 100 N along the handle. If the handle is elevated at 37° to the horizontal, determine the component of the force that will move the buggy forward. If a frictional force of 60 N exists as she pushes it
asked by grey 
Physics
One 10.0 Ω resistor is wired in series with 10.0 Ω resistors in parallel. A 45.0 V battery supplies power to the circuit. What is the total current through the circuit? A. 3.0 A B. 1.5 A C. 0.75 A D. 0.33 A
asked by Me and I 
Math
An ice cream shop offers 7 toppings. How many 4topping ice cream sundaes can you make? A)11 B)28 C)30
asked by Skye 
math 1 question!!!!!!
Which situation best represents a proportional relationship? (1 point) Kelly sold 2 rings for $3 and 3 rings for $6.
asked by Anonymous 
Physics
am i correct? An electric oven has a resistance of 10.0Ω and a voltage of 220 V. How much current does it draw? A. 2.2 A B. 22 A
asked by Me and I 
Scientific notation
a rectngler section of land made of wheat farms has a length of 5 x 10`4 meters and a width of 6 x10`3 meters. What is the area of land in square meters?
asked by Anonymous 
algebra
Which jar of peanut butter is the best buy? How do I calculate this? A.18 oz jar for $1.69 B.30 oz jar for $2.59 C.32 oz jar for $2.89 D.24 oz jar for $2.09
asked by Lycia 
boring math
A business purchases a piece of equipment for $25000. The equipment will be replaced in 10 years at which time its salvage value is expected to be $2000. Write linear equation giving the value V of the equipment during the 10years.
asked by Anonymous 
calculus
Multiple choice: An airplane flying due east at 539 mph in still air, encounters a 61mph tail wind acting in the direction 45 degrees north of east. The airplane holds its compass heading but because of the wind acquires a new ground speed and direction.
asked by lon 
Geometry
Find the area of a parallelogram with sides of length 6 and 8, and with an interior angle with measure 45 degrees.
asked by Sheenybeany 
physics
The above graph represents the motion of two vehicles: A and B What is the acceleration of vehicle A during the first 5.0 s? Calculate the distance between vehicle A and B after 6.0 s? What is the instantaneous acceleration of vehicle A at the 10.0 s mark?
asked by grey 
Physics
Calculate the maximum deceleration of a car that is heading down a 30.0° slope (one that makes an angle of 30° with the horizontal) under the following road conditions. You may assume that the weight of the car is evenly distributed on all four tires and
asked by Anonymous 
Algebra/can you ck my anwers
A class obtained the following scores on a test. Test Score Frequency 90 2 80 5 70 10 60 3 50 3 40 2 Find the mean, the median, the mode, and the range for the class. (If an answer does not exist, enter DNE.) 2(90)+5(80)+10(70)+3(60)+3(50)+4(40)than divide
asked by Mary Ann 
Math
A fence encloses a rectangular field. The field is 4 meters longer than it is wide. The total length of the fence is 144 meters. What is the area in square meters of the enclosed field? 1192 1296 1292
asked by Anonymous 
Science
1. Which of those traits are inherited by a dog? J. barking to go outside K. a preference for certain dog food L. the color of its eyes M. walking on a leash 2. during which stage of its life is a moth most likely to damage clothes? J. egg k. larva l. pupa
asked by dddd47906 
accounting
The following financial data were taken from the annual financial statements of Smith corporation: 2007 2008 2009 Current assets $450,000 $400,000 $500,000 Current liabilities $390,000 $300,000 $340,000 Sales $1,450,000 $1,500,000 $1,400,000 Cost of goods
asked by yousef 
Algebra 1Please, help me!
Please, will someone check my answers and help me solve the other questions? 1. It takes Dustin 2 hours to shovel the snow from his driveway and sidewalk. It takes his sister 3 hours to shovel the same area. How long will it take them to shovel the walk if
asked by Victoria 
science (help)
a portion of amino acid sequence of an enzyme froma worm is shown below QQQNNNCC analyze the same portion of the same enzyme taken from several other organisms place them is order from most closely related to the worm to the most distantly related
asked by Me 
Physics
Determine the final velocity of an alpha particle (3.2x10^19) if it is placed in a 7.2x10^6 n/c uniform field. The mass of the alpha particle is 6.64x10^27
asked by James 
Physics
A 15.0 kΩ resistor is hooked up to a 45.0 V battery in a circuit with a switch. a.) What is the current flowing through the resistor? b.) What is the power dissipated by the resistor?
asked by Me and I 
Geometry
In quadrilateral ABCD, we have AB = BC = CD = DA, AC = 14, and BD = 48. Find the perimeter of ABCD.
asked by Sheenybeany 
Physics
Calculate the maximum deceleration of a car that is heading down a 30.0° slope (one that makes an angle of 30° with the horizontal) under the following road conditions. You may assume that the weight of the car is evenly distributed on all four tires and
asked by Anonymous 
math
Stuart estimates that he will need $25000 to set up a small business in 7years.How much must stuart invest at 12% interest compound quarterly to achieve goal?
asked by Anonymous 
english
In the sentence below, identify the adverb clause, subordinating conjunction, and the word(s) modified. Colleen went to bed early since she had a test tomorrow.
asked by Caleb 
geometry
Two tangents drawn to a circle from an external point intercept a minor arc of 150°. What is the measure of the angle formed by these two tangents?
asked by teo 
math 1 question!!!!!!
Tasha is going on a picnic. The probability that it will be sunny is 2/3. The probability that someone will bring potato salad is 7/9. What is the probability that it will be sunny and that someone will bring potato salad? 1/9 4/27 14/27 6/7
asked by Anonymous 
chemistry
Calculate the molarity (M) of AlCl3 in a solution prepared by adding 0.750 L of 0.7 M AlCl3 and 0.250 L of 0.1 M AlCl3 . Assume volumes are additive
asked by Anonymous 
physics
Jack is driving with a pail of water along a straight pathway at a steady 25 m/s when he passes Jill who is parked in her minivan waiting for him. When Jack is beside Jill, she begins accelerating at the rate of 4.0 × 10−3 m/s2 in the same direction
asked by grey 
Chemistry
Which of the following is true about indicators? A. They are weak acids or bases. B. They are as accurate as a pH meter. C. They maintain their colors across the range of pH values for which they are used. D. all of the above is it A???
asked by Angela 
Geometry
The diameter of circle C is 18 cm. measurement of arc AD is 60°. Use this information, the diagram, and your experiences in geometry this semester to answer these questions. (Use 3.14 as pie)
asked by Sarah Musselman 
math
the simple interest received from investment is directly proportional to the amount of the investment. By investing $4000 in a municipal bond you obtain interest of $280 at the end of 1year. Find a mathematical model that gives the interest I at end of
asked by Marybeth 
math
simplify as much as possible. Assume that all variables represent positive real number 4x√32xv^2 + v√2x^3
asked by Anonymous 
Physics
Help me with this question, please How will the total voltage of a string of light bulbs in series change as you add more bulbs to the string? A. The total voltage will decrease B. The total voltage will stay the same C. The total voltage will increase d.
asked by Me and I 
Writing
What is love? How do we sustain it? Make a 8 sentence long paragraph with 3 similes and 4 metaphors answering the questions above. Put the similes and metaphors in ( ).
asked by Alissa 
Chemistry
I: The standard reaction free energy at equilibrium is zero. II: A reaction stops when the equilibrium is reached. III: An equilibrium reaction is not affected by increasing the concentrations of products. Which of these statements is/are true?
asked by Susan 
Geography
For each of the following actions, state one or more of the three principles of sustainability that are involved: Reliance on solar energy/ Biodiversity/ Chemical cycling 1. Taking your own reusable bags to the grocery store to carry your purchases home 2.
asked by JAmes liu 
math algebra?
A circle has circumference of 56.52 ft. What is its area? Use 3.14 for pie.
asked by Lycia 
social studies
How did the Fugitive Slave Act and the KansasNebraska Act further divide the North and South? What role did the concept of popular sovereignty play in these conflicts? Do you think there was any way to avoid the violence that came out of this era?
asked by Chloé 
physics
Calculate the average velocity for a remote controlled vehicle that starts with a speed of 1.0 m/s [forward] and then accelerates at 0.08 m/s2 [backward] for 4.0 s.
asked by grey 
Chemistry
Calculate the heat formation: 4NH3(g)+502(g)+6H2O(l) ↑ ↑ ↑ Small numbers that go on the bottom. (Sorry, I do not have such a good phone)
asked by CooKieBear 
Scientific notation
a microscope is set so it makes an object appear 4 x 10`2 times larger than its actual size. A virus as a diameter of 2 x10`7 meter. ow Large will the diameter of te virus appear when it is viewed under te microscope?
asked by Anonymous 
Math
Find the total number of compounding periods and interest rate per period. Terms investment: 6years, nomial rate: 18%, interest compounding :monthly, compounding period________, rate per period %_______ * i need to figure out the compounding period & rate
asked by Anonymous 
physics
a person walks due east for 10 meters and the due north for 10 meters. what is the total distance? b). what is the average speed of a car that travels 30 meters in 10 seconds, then another 50 meters in 30 seconds. Thank you for answering.
asked by mercy 
math 1 question!!!!!!
A fence encloses a rectangular field. The field is 4 meters longer than it is wide. The total length of the fence is 144 meters. What is the area in square meters of the enclosed field? 1192 1296 1292 1440
asked by Anonymous 
Math
The ratio of adults to girls to boys on a class field trip was 1:4:5. If the trip included 6 more boys than girls, how many adults were with the group? A. 3 B. 4 C. 6 D. 8 E. 12
asked by Anonymous 
English
Are sitcom titles italicized or underlined?
asked by Anonymous 
math!!
A 9pack of toy cars costs $8.58. What is the unit price, rounded to the nearest cent?
asked by nick 
math 1 question!!!!!!
Which is equivalent to the expression shown when a > 0 and b > 0? 21a^2b/35ab A. 3a/5 B. 3a/5 C. 3ab/5 D. 3a/5b
asked by Anonymous 
biology
if a population comprised 52 AA, 114 Aa and 34 aa individuals and the 'A' allele was dominant, what would be the genotype, allele, and phenotype frequencies be
asked by julie 
statistics
Draw a stemandleaf plot for the data set. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) 60 14 24 35 22 37 14 23 19 33 15 16 50
asked by leelee kay 
fixed question (science check plz)
A portion of the amino acid sequence of an enzyme from a worm is shown below. QQQNNNCC Analyze the same portion of the same enzyme taken from several other organisms. Place them in order from most closely related to the worm most distantly related
asked by Me 
math
Decide whether you would use a permutation, a combination, or neither. Next, write the solution using permutation notation or combination notation, if possible, and, finally, answer the question. A club with 34 members is to select five officers
asked by leelee kay 
math
The eyes of a basket ball player are 6 feet above the floor. He is at the freethrow line, which is 15 feet from the center of the basket rim. The center of the rim is 10 feet above the floor Determine the angle of elevation (to the nearest degree) from
asked by Anonymous 
physics
A pilot is flying from City A to City B which is 300 km [NW]. If the plane will encounter a constant wind of 80 km/h from the north and the schedule insists that he complete his trip in 0.75 h, what air speed and heading should the plane have?
asked by alpres 
meiosis and mitosis
What are the similarities and differences between mitosis and meiosis? To help you answer the question,
asked by Plzz help me 
physics
A ball on the end of a string is moving in a horizontal circle. If the centripetal acceleration of the ball is 12 m/s2, while it is travelling at 3.0 m/s, what would the acceleration be if its speed increased to 4.0 m/s. Assume that the radius of rotation
asked by grey 
math logarithm
Use the definition of logarithm to simplify each expression. log10 10,000 log10 10 log10 10−4
asked by leelee kay 
math logarithm
Write the equations in logarithmic form. (a) 729 = 93(9 to the 3rd power) (b) 25 = 1/5 −2( 1/5 to the 2 power) a = bc ( c squared)
asked by leelee kay 
Math
Given a 30 meter x 60 meter garden with a circular fountain with a 5 meter radius, calculate the area of the portion of the garden not occupied by the fountain. 30 x 60 = 1800 3.14 x 25 = 78.25/2=39.125 1800  39.125 = 1,760.875 but this is incorrect The
asked by Pope 
Physics
A 10.0N frictionless pulley is suspended from an overhead supported by a chain. two weights suspend off the pulley. One weight is 30.0N and the other is 20.0N. (a) What is the tension on the rope? (B) what is the acceleration of the weights? (c) what is
asked by Anonymous 
English
I'm writing an article for my english exam prep, and my main topic that i went off of was the relationship between school, homework and stress on teenagers (the exam prep topic is relationships) in the article I talk about how homework is a large stress in
asked by Al 
word problem?
In a random survey, 8 out of 18 students Would rather go to an amusement park than to the zoo. In a group of 225 students, how many students can you expect to prefer the amusement park?
asked by nonononono 
Physics
i have a question on thin lens equation how do i know when di is positive or negative? also i have an example: A convex lens has a focal length of 60 cm. A candle is placed 50 cm from the lens. What type of image is formed and how far is the image from the
asked by Sam 
chemistry
What is the molarity of a 28.9 g of CaCl2 dissolved in water to make up 0.78L of solution?
asked by Anonymous 
math
Find the number of decibels for the power of the sound given. Round to the nearest decibel. A rocket engine, 2.37 x 10−5 (10 to the 5 power) watts/cm2(squared)
asked by leelee kay 
Physics
Help me with this please A 10.0 Ω resistor is in parallel with a 20.0 Ω resistor and supplied by a 9.00 V battery. What is the total current passing through the circuit? A. 0.38 A B. 0.75 A C. 1.35 A D. 6.00 A
asked by Me and I 
science (check!)
Which experimental approach would be most effective and easiest to clearly determine the evolutionary relationship between the starfish and green snake? a. sequence the same gene in both species to compare their similarity. b. dissect specimens of both
asked by Me 
Chemistry
The first order rate constant is 1.87 x 10^3 min^1 at 37°C for reaction of cisplatin. Suppose the concentration of cisplatin in the bloodstream of a patient is 4.73 x 10^4 mol/L. Calculate the concentration exactly 24 hours later.
asked by Veronica 
Algebra 1
1. A chemistry student needs to make a solution that is 70% water and 30% hydrochloric acid. The student's current mixture of 300 ml is 60% water and 40% hydrochloric acid. How much water must the student add to achieve his desired solution? A: ? 2. 5. 2/t
asked by Victoria 
math
A rectangular field measures 350 feet by 400 feet. If you wish to go from one corner to the opposite corner, how much shorter is the trip if you walk along the diagonal rather than the edges?
asked by neka 
math
An oildrilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will be $425,000. If only natural gas is hit, the income will be $155,000. If nothing is hit, there will be no income. If the
asked by leelee kay 
pre calculus
Find a cubic function with the given zeros. 2, 5, 6 help me please
asked by Nana 
Geometry
Is it possible for AB =10 BC =2x+5 AC =5x given that point B is midpoint why or why not
asked by Kaya 
random question about writing
Im very bad at writing and my grammar is very bad too. can any writing tutor gave me tips to improve?
asked by Anonymous 
Math
In math, negative minus negative equals what? Ex: 38(14) Please list all the other rules of multiplying, dividing, adding, and subtracting!! Thank you!!
asked by King Bla 
LA  pls help asap!
Questions 1–4 correspond to "One." 1. What is the best interpretation of the following stanza from the poem "One"? Nobody can get into my clothes for me / or feel my fall for me, or do my running. / Nobody hears my music for me, either. A. You cannot
asked by TTR+S<3 
Algebra 1Please, help me!
1. Maria has 8 cups of a fruit punch that consists of 25% orange juice and 75% apple juice. She wants to make a drink that is 40% orange juice. How many cups of orange juice should Maria add to th mixture? A: ? Determine whether the trinomial is a
asked by Victoria 
math
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 170 and a standard deviation of 5. We find the heights of 60 people. (You may need to use the standard normal distribution table. Round your answers to the nearest
asked by leelee kay 
Algebra 1 (Reiny)
I'm sorry but I'm confused about the steps you took in the part of the equation that you began to solve for me. Maria has 8 cups of a fruit punch that consists of 25% orange juice and 75% apple juice. She wants to make a drink that is 40% orange juice. How
asked by Victoria 
MATH
Slope : 3/2; yintercept : (0,3)
asked by Anonymous 
Choose the term to complete this sentence?
1 Describes how likely it is that an event will happen based on all the possible outcomes. Theoretical probability or Experimental probability
asked by nonononono 
Probability???
The probability of a CD case being defective is 1/520. If the factory makes 7,800 cases per week, how many are likely to be defective? I don't understand this its so confusing :(
asked by nonononono 
geometry
What is the volume of a rectangular prism that has dimensions 1in , 2in , and 3in?
asked by Mark L. 
History
I still need help with what ethical dimensions are, I understand that it's 'the scope of right and wrong''the extreme of right and wrong' but I don't understand how to apply that to my question, which is what are the ethical dimensions of bill 94? Bill 94
asked by Al 
physics
Two wires are made of the same material. The first wire dissipates power P with a current of I. If the second wire is 3 times as long and has twice the diameter, what will the current need to be through the second wire to dissipate the same power P as the
asked by dominic hart 
math
Simple interest the simple interest received from investment is directly proportional to the amount of the investment. By investing $4000 in a municipal bond you obtain interest of $280 at the end of 1year. Find a mathematical model that gives the interest
asked by Marybeth 
Algebra 1Please, help me!
1. Maria has 8 cups of a fruit punch that consists of 25% orange juice and 75% apple juice. She wants to make a drink that is 40% orange juice. How many cups of orange juice should Maria add to th mixture? A: ? Determine whether the trinomial is a
asked by Victoria 
statistics
the breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 125 and a variance of 25. The material is considered defective if the breaking strength is less than 113 pounds. What is the probability that a single,
asked by Anonymous 
statistics
An 8th grade history teached studied the statistics for her midterm exam. The average grade for the midterm was 84 points, and the standard deviation was 8 points. The Zscore for a student who scores 90 on the exam is: 8490/8= 0.75
asked by Jodi 
statistics
In how many ways can 24 identical white ball and 19 black ball be arranged in rows so that no black balls are together.
asked by roma 
Algebra
Add and subtract the rational expression and simplify. 3y/8x+7y/6x 1y/12x
asked by Anonymous 
algebra math
A deck has 12 cards numbered 1 to 12. Ashley needs a number greater than 9 to win a game. If she selects a card at random, what is the probability that she will win?
asked by kayla 
Math
How can just adding one or subtracting one make the difference? I did the first one but can't come up with the second one. The first equation is: x = 4y + 1 Subtract 1 from both sides x  1 = 4y Now divide both sides by 4 (x/4)  (1/4) = y My slope is (¼)
asked by Emily 
Algebra 1Please, check my answer!
Connor and Matt walks a 12mile course as part of a fitness program. Matt walks 1 mi/h faster than Connor, and it takes him 1 hour less than Connor to complete the course. How long does it take Connor to complete the course? A: It takes Connor 4 hours to
asked by Victoria 
Algebra
Solve the equation x^2/5 + x^1/5 6=0
asked by Anonymous 
Chemistry
If 87.3 mL of 0.225M KOH solution is mixed with 44.4 mL of 0.313M H2SO4 solution, would the resulting mixture be acidic, basic or neutral?
asked by Mary 
statistics
the breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 125 and a variance of 25. The material is considered defective if the breaking strength is less than 113 pounds. What is the probability that a single,
asked by leelee kay 
math
Solve the equations by finding the exact solution. 4 = x − 4
asked by leelee kay 
Math
If the height of an equilateral triangle is 9, what is its area? F. 27 G. 54 H. 81 J. 27 sqrt(3) K. 54 sqrt (3)
asked by Anonymous 
science
An object is thrown up with a velocity 30m/s. If the acceleration due to gravity is 10m/s2. Cal. I) its velocity after 2s. II) the maximum height reaches. III) the time taken for the take object to come to rest.
asked by George 
Math
Given the function rule f(x) = x2  5x + 1, what is the output of f(3)? A. 7 B. 5 C. 25 D. 5 I think its 7, can you check please? Thanks!
asked by SebbyChan 
Algebra 1Please, check my answer!
Solve. Check your answer. 1. ((1)/(x)) = ((2)/(x^2)) A: x = 2
asked by Victoria 
English
I asked a question earlier about creating a title for an article i wrote in English, the article being about school, and the pressure to achieve and the stress on students, and I can't figure out a good title, I've gotten some help from people and
asked by Al 
Algebra 1
Solve. Check your answer. 1. ((d + 2)/(d + 8)) = ((6)/(d + 8)) A: ?
asked by Victoria 
math
Assume the car can be purchased for 0% down for 60 months (in lieu of rebate). A car with a sticker price of $42,650 with factory and dealer rebates of $5,100 aFind the monthly payment if financed for 60 months at 0% APR. (Round your answer to the nearest
asked by leelee kay 
statistics
In a class of 100 ,84% of the students have taken politics &16% of student have taken history.how many students have taken both subject of all the students take at least one of these subjects?
asked by roma 
Math
Solve Y=0.02x^2+1.3x+8
asked by Elijah 
statistics
Between 50 and 80 people are hired on a ship. 75% speak English only and 25% speak German only. What is the mean number of people that speak English only? Can this even be calculated?
asked by Pete 
Suggestions?
How would you open a speech, speaking about suicide?
asked by Mstv 
math
draw a picture showing 4 pencils and a number of pens in which the ratio of pencils to pens is 2:3.
asked by faith 
Math
what are all of the possible rational roots for x to the third power x squaredx +8=0?
asked by courtney 
algebra
Which choice does not equal the others? How do I figure this out? A. 4% of 3,000 B. 40% of 30 C. 40% of 300 D. 30% of 400
asked by kayla 
MATH
Is the equation identity or conditional? 3(x+2)=3x+6 3(x+4)=3x+4
asked by Anonymous 
Pre alegabra
There are 14 nickels, 10 dimes, 6 quarters, and 22 pennies, what's the probability I will pick a dime from the jar?
asked by Adrianna 
Physics I NEED HELP WITH EQUATIONS
A 7kg block is pulled at a constant velocity by a horizontal 25 N force  Calculate normal & gravitational forces  Calculate the applied & frictional forces  Calculate the coefficient of friction CAN SOMEONE PLEASE HELP ME WITH THE EQUATIONS FOR ALL OF
asked by Jamika 
Math
What is Numerical expression of nine increased by ten
asked by Nobaisah 
PreAlgebra
n(n1)4 How do I solve stuff like this?
asked by Jess 
Physics
A passenger on a train notices that a 2.00 kg mass is displaced 10.0° from the vertical as the train accelerates. (a) What is the acceleration of the train? (b) What would the acceleration be if the mass was 5.00 kg? c. What would angle have to be to
asked by Anonymous 
math
Direct variation Y is proportional to x. Use the x value & y value to find a linear model that relates y and x. x=5, y=9 X=11, y=1.5
asked by Anonymous 
MGT
What is a project stakeholder? What are some examples of project stakeholders?
asked by james 
social studies
what is an amendment? Why is it important that the constitutional convention provided for amendment?
asked by cathy 
math
The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 125 and a variance of 25. The material is considered defective if the breaking strength is less than 113 pounds. What is the probability that a single,
asked by leelee kay 
MATH Graph
Sketch the graph of line y=1/2x+1
asked by Anonymous 
math
Frank was a jacket that cost $60 ESA $43 what is the fraction of the amount that he that he needs to saved
asked by frank 
Math
X^4+9x^3+9x^2= 81x Is it 0,9,3, and 3
asked by Kiki 
linear math
Is the equation identity or conditional? 3(x+2)=3x+6 3(x+4)=3x+4
asked by Anonymous 
Scientific nottion
3x10`6 square meters
asked by Anonymous 
Algebra 1Please, help me!
Mulitply ((n5)/(n^2  2n 3)) / ((n3)/(n^2 4n  5)).
asked by Victoria 
ly and solve for x.
8/18 = x/225 I don't understand :(
asked by nonononono 
physics
A passenger on a train notices that a 2.00 kg mass is displaced 10.0° from the vertical as the train accelerates. (a) What is the acceleration of the train? (b) What would the acceleration be if the mass was 5.00 kg? c. What would angle have to be to
asked by Anonymous 
math algebra?
What does 4p < 36 equal?
asked by Lycia 
math
Find the monthly payment for the loan. (Round your answer to the nearest cent.) $400 loan for 12 months at 14%
asked by leelee kay 
math
Copy of Consider the charged particle S2 Match the first column with the correct number in the second column. Note: •The same number may be used more than once, if necessary.. •Not every number will be used.
asked by Anonymous 
travis
What is the IMA of this simple machine if A=5m B=11m, and C=12m
asked by Anonymous 
Math
If f(x) = x^2 + 9 and g(x) = 24 + 4x, what is the value of f(4) / g(1)? F. 0.75 G. 0.8 H. 1.2 J. 1.25 K. 1.75
asked by Anonymous 
Math  Data Management
If we take a sample of 2400 families with five children, a) what is the probability that a family will have exactly 2 girls? b) How many of the families would you expect to have exactly two girls?
asked by Abbey 
algebra
if t equal tip and meal meal write a function using a 13% tip
asked by Anonymous 
Math
5x^4=5x Can you please help
asked by Kiki 
math
In the word ' home work what percent of the letter are 'o'
asked by vimmi 
Algebra 1 (Reiny)
1. ((d + 2)/(d + 8)) = ((6)/(d + 8)) A: ? 2. 4/n^2 = 7/n + 2 A: n = 4 or n = 1/2? 3. 2/t + 4/3t = 4/t + 2 A: t = 10? 4. ((x 6)/(x^26)) = ((4)/(x4)) A: ?
asked by Victoria 
math
x – 3y = 25 x – 2y = 21 find the x and y values i think x=13 and y=4 am i right?
asked by tom 
algebra
solve using the addition principles; 8+y=17
asked by Lisa 
math
a clock reads 4:00 pm. how many degrees will the minute hand turn in 15 minutes?
asked by Anonymous