Questions Asked on
December 10, 2013

Help me with this science.
Multiple Choice: 1. Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use? (1 point) nitrogenfixing bacteria denitrifying bacteria decomposers producers 2. Which step in the nitrogen cycle is
asked by josh 
English 10
Which of the following is a possible setting for works of American literary realism? CHECK ALL THAT APPLY! *a. American West *b. PostCivil War South c. New England d. Gold Coast I think there is one more that needs to be check, but I don't know which one
asked by Cassie 
Urgent Science~!
Carla applied a force of 35 N to a wheelbarrow full of bricks and moved it 2.5 m. Which of the following can be determined from this information? The wheelbarrow supplied 87.5 J of work. The wheelbarrow has a mechanical advantage of 14.*** The wheelbarrow
asked by Gabby 
Algebra 2
some investments in the stock market have earned 10% annually. At this rate, earning can be found using the formula A=p(1.10)n, where A is the total value of the investment, P is the initial value of the investment, and n is the number of years the money
asked by Cassie 
Science HELP!!!!
Which waves have the longest wavelength and the lowest energy on the electromagnetic spectrum? 1. Xrays 2. infrared 3. radio waves 4. gamma rays
asked by Jasmine 
Economic
Why might a profitable motel shut down in the long run if the land on which it is located becomes extremely valuable due to surrounding economic development? What kinds of costs are involved in making a decision to shut down?
asked by wayne 
Social Studies
1. Diversity most closely means (1 point) sharing cultural traits and practices with others. making up a whole of many different parts. being a member of a small ethnic group. having many similar regions next to one another. 2. How does life in Istanbul
asked by Christina 
Ap Physics 1
The 1800 kg tractor exerts a force of 1.75 104 N backward on the pavement, and the system experiences forces resisting motion that total 2400 N. If the acceleration is 0.210 m/s2, what is the mass of the airplane? (b) Calculate the force exerted by the
asked by Physics Help! 
1 question!
Answer the following question about the poem “Fable for When There’s No Way Out.” How does this line from the poem help explain the outcome of the chick’s struggle? “Rage works if reason won’t.” Okay, I have read this poem, but I do know how
asked by Princess Anna 
math
What percent of 94 is 23? A.n/94=23/100 B.23/94=n/100 C.94/n=23/100 D.23/94=100/n
asked by Sam 
earth
3. What can scientists learn from the rate at which radioactive elements decay?
asked by Elizabeth 
Physics
a): Two 50 g ice cubes are dropped into 200 g of water in a thermally insulated container. If the water is initially at 25 degree Celsius, and the ice comes directly from a freezer at 15 degree Celsius, what is the final temperature at thermal
asked by bano 
physics
A vertical scale on a spring balance reads from 0 to 220N . The scale has a length of 15.0cm from the 0 to 220N reading. A fish hanging from the bottom of the spring oscillates vertically at a frequency of 2.45Hz . Part A Ignoring the mass of the spring,
asked by Becca 
Math
Need help on this one.... Your town is building a circular ice rink with a diameter of 100 feet. Around the ice rink will be a walkway that is 10 feet wide. What is the approximate area of the walkway? Thanks...
asked by Brandi 
algebra
what is the solution of the following system {3x + 3y =10 {9x9 =30 Can you show step by step please.
asked by bowershe 
Algebra
Which linear system of equation does the matrix represent [2 3=10] [5 6=12] is it {2x + 5y =10 {5x + 6y =12
asked by bowershe 
algebra
what point in the feasible region maximizes the objective function x>0 y>0 constraints x+3+y y,1/3x+1 Object function C+5x_4y
asked by bowershe 
Physics
Help!!!! Please!!! The coefficient of performance of a refrigerator is defined as the ratio of heat extracted from the refrigeration compartment to the work required to operate the refrigerator. A certain refrigerator has a coefficient of performance of 4
asked by BrandiB123456789 
Chemistry
Methane reacts with water to form CO and H2 as follows: CH4(g)+H2O(g)=CO9g)+3H2(g) The value of Kp at 298 k for the reaction is 7.7 *10^24, calculate Kc. If you can please show the steps I would greatly appreciate it. Thank you
asked by craig 
calculus
Imagine making a tent in the shape of a right prism whose crosssection is an equilateral triangle (the door is on one of the triangular ends). Assume we want the volume to be 2.2 m3, to sleep two or three people. The floor of the tent is cheaper material
asked by Danny 
Science help,Anyone?
1. Why is it rare for the soft parts of an organism to become a fossil? The soft parts take a long time to decay. The soft parts can be eaten by other animals. The soft parts cannot be buried in sediment. The soft parts form petrified fossils. 2. Which of
asked by Princess Anna 
Chemistry  Chemical Equilibrium
In a solution with carbon tetrachloride as the solvent, the compound VCl4 undergoes dimerization: 2VCl4 V2Cl8 When 6.6834 g VCl4 is dissolved in 100.0 g of carbon tetrachloride, the freezing point is lowered by 5.97*C/ Calculate the value of the
asked by Dave 
statistic
Step by Step please For the following dataset, describe in a sentence or two the transformation necessary to linearize the data... x  y 1  .7 2  1.3 3  1.8 4  2.1 5  2.3
asked by bowershe 
English  help
I just opened a savings account at the First Federal Bank Main Street Office. First Federal Bank is underlined. Choices: First Federal Banks First Federal Bank's First Federal Banks' I think it is B...?
asked by Cassie 
algebra
What point in the feasible region maximizes the objective function? Step by step please x¡Ý0 y¡Ý0 Constraints x+3¡Ýy y¡Ü1/3x+1 objective function C=5x4y
asked by bowershe 
Math
A marching band was in a parade. The band members marched in 8 rows. There were 6 band members in each row. Explain how the fact that 5X6=30 can help you find 8X6. I need help with this question
asked by James 
Chemistry
Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the equilibrium concentration of SO2(g). 2SO2(g)+O2(g)=2SO3(g) Kc=1.7*10^8 [SO3]aq=0.0034 M [O2]aq=0.0018 M
asked by Timothy urgent need 
algebra
what point in the feasible region maximizes the objective function? x>0 y>0 constraints x+3>y y
asked by bowershe 
Algebra
Ramiro earns $20 per hour during the week and $30 per hour for overtime on the weekends. One week Ramiro earned a total of $650. He worked 5 times as many hours during the week as he did on the weekend. Write and solve a system of equations to determine
asked by Brianna 
Parametric equations/Trigonometry  Lattice points
A lattice point is a point with integer coordinates. How many lattice points (x,y) with 100 less than or equal to x less than or equal to 100 and 100 less than or equal to y less than or equal to 100 are on the graph of the parametric equations x=3040
asked by Sam 
English  help
Everyones homework needs to be completed by the end of class. Everyones is underlined and my choices are Everyone's Everyone Everyones' I think it is A...?
asked by Cassie 
old man and the sea
Why isn't Santiago prepared for the first shark attack? A. Because Santiago had not seen any sharks in these waters before. B. Because the shark comes up, almost out of nowhere, from the ocean depths. C. Because sharks are built to feed on all the fishes
asked by orpheus 
Health (Ms. Sue)
Why does compromise plays such an important role in the success of a marriage?
asked by Anonymous 
math
108 is 36% of what number? Write and solve a proportion.
asked by Sam 
math
Estimate a 15% tip on a taxi ride that cost 23.25.
asked by Sam 
college intermediate algebra
Working together, two people can mow the lawn in 24 minutes. Working alone, one person takes 20 minutes longer than the other. How many minutes would it take each person to mow the lawn alone? Thanks!!!
asked by nicole 
Chemistry
In a solution with carbon tetrachloride as the solvent, the compound VCl4 undergoes dimerization: 2VCl4 V2Cl8 When 6.6834 g VCl4 is dissolved in 100.0 g of carbon tetrachloride, the freezing point is lowered by 5.97*C/ Calculate the value of the
asked by Anna 
Algebra2
What is the minimum value for P=x2y over the feasiblity region defined by the constraints shown below? 8 2 16 14
asked by bowershe 
World History
1)Which cities were the leaders of the two Christian religions? 2)What body of water touched Latin,Eastern Orthodox and pagan lands? 3)In what place would you anticipate a major effort by Latin Church to expand its influence?Why?(according to the map of
asked by Anonymous 
Math
the larger angles of a rhombus are twice the smaller angle of the rhombus. if the shorter diagonal is 20, find the perimeter of the rhombus
asked by Simon 
algebra2
Find the values of x and y that maximize the objective function P=3x + 2y for the graph. What is the maximum value. step by step please
asked by bowershe 
College Chemistry
Consider the following reaction, equilibrium concentrations, and equilibrium constant at a particular temperature. Determine the equilibrium concentration of SO2(g). 2SO2(g)+O2(g)=2SO3(g) Kc=1.7*10^8 [SO3]aq=0.0034 M [O2]aq=0.0018 M
asked by Timothy urgent need 
math
What number is 73% of 215? A.215=0.73n B.n=0.73*215 C.0.73=n*215 D.215=73n
asked by Sam 
statistic
For the following dataset, describe in a sentence or two the transformation necessary to linearize the data. Be sure to convince your teacher that you understand X Y 1 0.7 2 1.3 3 1.8 4 2.1 5 2.3
asked by bowershe 
math
One car rental agency charges $20 per day plus $0.25 per mile. A different agency charges $37 per day with unlimited mileage. For what mileages is the second rental a better deal? Set up as an inequality
asked by trishelle 
Algebra
A roadside vegtable stand sells pumpkins for $5 each and squashes for $3 each. One day they sold $6 more squash than pumpkins, and their sales totaled $98. Write and solve a system of equations to find how many pumpkins and squash they sold?
asked by Anna 
Physics
The equation of motion for an oscillator in vertical SHM is given by y=(0.60m)sin[(130rad/s)t]. Part A What is the amplitude of this motion? Part B What is the frequency of this motion? Part C What is the period of this motion?
asked by Becca 
advanced pre algebra
6 >/= to g + 4
asked by sheila 
Math. I really don't get this question
three circles are manually tangent externally. their centers form a triangle whose sides are of length 8, 9, 13. find the total area of the three circles
asked by Liz 
physics
A runner of mass m = 48 kg and running at 3.7 m/s runs as shown and jumps on the rim of a playground merrygoround which has a moment of inertia of 378 kg·m2 and a radius of 2 meters. Assuming the merrygoround is initially at rest, what is its final
asked by Anonymous 
chem
7.75 litres of radon gas is at 1.55 atm and 19 degrees c what is the volume at stp
asked by sandy 
Geometry
I need to do an assignment where I find two cereal boxes that have the same volume but differ in surface area? Can someone please tell me when I'm looking at the boxes what I need to be looking at to compare these two things please? Thank you!
asked by Josh 
Ap Physics 1
The 1800 kg tractor exerts a force of 17500N backward on the pavement, and the system experiences forces resisting motion that total 2400 N. If the acceleration is 0.210 m/s2, what is the mass of the airplane? (b) Calculate the force exerted by the tractor
asked by Physics Help! 
Health (Ms. Sue)
1. What is the relationship between emotional maturity and emotional intimacy? A: ? 2. Explain why it is difficult for teen marriages to succeed? A: ?
asked by Anonymous 
Physics
A sonar generator on a submarine produces periodic ultrasonic waves at a frequency of 2.60MHz . The wavelength of the waves in seawater is 5.90×10−4m . When the generator is directed downward, an echo reflected from the ocean floor is received 11.0s
asked by HELP!!!! 
math
if robbie runs 10 miles per hour, how many minutes would it take to run 2 miles? I don't know how to figure this out? Can someone give me a hint? is it 12 minutes? 60 min/ 10 miles = x min / 2
asked by cici 
Math
Find four consecutive integers, such that the product of the first and second integer minus 2 is equal to 3 times the product of the third and fourth integer.
asked by Jessy 
Social Studies
Why is crosscultural exchange an important part of the history of the Iberian Peninsula? I need three different examples and only have one; your thoughts would be greatly appreciated!
asked by Mike 
Physics
A person sitting quietly in a room on a winter day may lose heat primarily by radiation from the outer surface of her clothes to the walls of the room. If the walls are at 13.8° C and the rate of radiation is 96.0 kcal/h (a typical basal metabolic rate),
asked by BrandiB123456789 
math
a car rental company charges a flat rate of $29 per day and an additional $0.15 per mile. Write an equation to model the total charge
asked by hannah 
Physics
A pair of constant forces of magnitude F = 11.1 N is applied to opposite sides of the axle of a top, as shown in the figure. The diameter of the axle is d = 8.67 mm. The angle è, which has a value of 36.1°, describes the steepness of the top's sloping
asked by Physics 
English
State the meaning of the word expedite as it is used in the following sentence. Then, identify the context clue that you used to understand the meaning: definition clue, synonym, example clue, contrast clue, or inference clue. The majority of the elected
asked by Gwen 
Health (Ms. Sue)
1. Describe characteristics that you would expect to see in an emotionally mature person. A: The characteristics of an emotionally mature person is that the person is confident in their own abilities. The person is not jealous or meanspirited towards
asked by Anonymous 
physics
An airplane with a speed of 46.4 m/s is climbing upward at an angle of 44° counterclockwise from the positive x axis. When the plane's altitude is 700 m the pilot releases a package. (a) Calculate the distance along the ground, measured from a point
asked by Bree 
math
72 is what percent of 480? Write an equation.
asked by Sam 
Algebra2
what is the solution to the above system of equation 2x + 5y =4 4x 5y =22
asked by bowershe 
Physics
Ice of mass 51.5 g at 10.2° C is added to 218 g of water at 13.5° C in a 111 g glass container of specific heat 0.200 cal/g°C at an initial temperature of 24.9° C. Find the final temperature of the system.
asked by BrandiB123456789 
Calculus
Solve the differential and initial value problem: x(dy/dx) + 1 = y^2 y(1)=0 I tried using bernoulli and it didn't quite work.
asked by Raj 
Physics
A car with a total mass of 1.48 103 kg has wheels of radius 33.5 cm and moment of inertia 0.810 kg · m2. (a) Find the car's translational kinetic energy when the car is moving at a speed of 30.0 m/s. (b) Find the car's rotational energy when the car is
asked by BrandiB123456789 
GEOMETRY CIRCLES
1. Ab is a chord of a circle with center o and radius 52 cm . point m divides the chord ab such that am = 63 cm and mb=33 cm find om 2. A circle is inscribed in a triangle whose sides are 10, 10 and 12 units . a second smaller circle is inscribed tangent
asked by Talon 
classical mechanics
A hydrometer is a device that measures the density of a liquid. The one shown in the figure has a cylindrical bulb of radius attached to a cylindrical stem of radius and length . When placed in a liquid, the device floats as shown in the figure with a
asked by socorro 
Statistics
Multiple choice question that's hard to figure out and understand.(information provided) Ten members of a fraternity take a statistics course. Here are their scores on the first exam in the course: 61,74,47,60,62,63,65,79,55,85. The question states: In
asked by Junior 
English
Hello, what is a common theme between the Shakespeare's Romeo and Juliet, To Kill a Mockingbird, and Roahl Dahl's Lamb to the Slaughter? Please give examples of the the theme found within in the 3 books. It's just that I have to write a formal literary
asked by Ellie 
math
is this correct? Determine the surface area of the right triangular prism shown below. Round all measurements to one decimal place. 3.0*3.0=9.0*2=18 8.0*3.0=24 3.0*3.0=9 the surface area of this triangular prism equals to 18+24+9= 51
asked by anonymous00000 
Math
Ellipses [(x+3)^2 / 12] + [(y2)^2 / 16] I Have to find the following: Center: Foci: Vertices: A: B: C: Eccentricity:
asked by Kali 
west prep
for a zero order how long will it take for the concentration of reactant tp fall to one eight is original value if it takes 15.5 minutes for concentration to be reduced to half its original value
asked by azul 
Tan^2 Integrals
I'm having a hard time understanding how to do Integrals involving tan^2. I have two problems: 1. Find the integral of (tan^2 y +1)dy 2. Find the integral of (7tan^2 u +15)du 1. My approach to it is to replace the tan^2 y portion of the problem with sec^2
asked by Anonymous 
MATH
Write an equation in point slope form given the following M=2/9 (1,5)
asked by Anonymous 
classical mechanics
A Utube open at both ends to atmospheric pressure is filled with an incompressible fluid of density . The crosssectional area of the tube is uniform and the total length of the column of fluid is . A piston is used to depress the height of the liquid
asked by socorro 
classical mechanics
enturi Flow Meter (19 points possible) A Venturi flow meter is used to measure the the flow velocity of a water main. The water main has a diameter of 40.0 cm, and the constriction has a diameter of 10.0 cm. The two vertical pipes are open at the top, and
asked by socorro 
social studies
what is a reason of both France and Spain for not wanting to keep the Louisiana colony ? a) the colonists refused to respect the flag b) the colony never became prosperous c) the colony was expensive to run d the colonists were to rebellious
asked by victoria 
statistic
For the following dataset, enter the data into a calculator and find the least square regression line, correlation coefficient, and coefficient of determination. step by step please X1 Y1 10 8.04 8 6.95 13 7.58 9 8.81 11 8.33 14 9.96 6 7.24 4 4.26 12 10.84
asked by bowershe 
music
I need help I'm about to take my Comprehensive Final Exam on Foundations of Music A STEP BY STEP APPROACH TO MUSIC THEORY. I'm so confused I don't want to fail my test I failed the last two I'm afraid of failing. Please help me.
asked by Ann 
Math: Trig
Help with vectors, please. Thanks 1) Express point in rectangular form. Give EXACT answer, if possible? (2, 4π /11) 2) Given P = (2. 3) and Q = (3, 4). find the component form of vector PQ 3) The vector v has a magnitude of 25 inches and a direction of
asked by Lilly 
English
Where can we find the summary of 'the Big Story' by John Escott?
asked by rfvv 
math
simplify 2log2/5log27/125+log9
asked by Anonymous 
math
Regular sandwiches are sold with 3 pickles and 2 tomato slices. Deluxe sandwiches are sold with 5 pickles and 3 tomato slices. Suppose that you have 1100 pickle slices and 700 tomato slices. How many of each type of sandwich can you make using all the
asked by Lom 
Algebra2
Please me with this thanks What is the solution of the system of equations? 3x + 2y + z =7 5x + 5y + 4z =3 3x + 2y + 3z =1
asked by bowershe 
Geometry
An equilateral triangle has side lengths of 10. If the consecutive midpoints of the triangle are joined, then find the perimeter of the new triangle that is formed
asked by Hannah 
classical mechanics
A bar of mass and negligible height is lying horizontally across and perpendicular to a pair of counter rotating rollers as shown in the figure. The rollers are separated by a distance . There is a coefficient of kinetic friction between each roller and
asked by socorro 
classical mechanics
Attach a solid cylinder of mass and radius to a horizontal massless spring with spring constant so that it can roll without slipping along a horizontal surface. If the system is released from rest at a position in which the spring is stretched by an amount
asked by socorro 
MATH
Write an equation in point slope form given the following M=2/9 (1,5)
asked by Anonymous 
Science
What is a example of a scientific law?
asked by Unknown 
Business math
Jimmy wants to buy a jeep in 5 years. If his bank pays 12% interest compounded annually, what must jimmy deposit today to have 15,000 in 5 years?
asked by Geia 
Math
In a science experiment, Ms. Dixon's students find that there is 0.00385 times as liquid in Beaker A as in Beaker B after two days. There are 3.5 millimeters of liquid in Beaker B. How much Liquid is in Beaker A?
asked by Anonymous 
math help!!!
calculate the surface area of a cylinder with a height of 60cm and a circumference of 62.8. I don't understand the formula and how to get the answer!!
asked by anonymous 
Math, HELP!
A concert venue sold 1425 tickets one evening. Tickets cost $40.00 for a covered pavilion seat and $30.00 for a lawn seat. Total receipts were $48,000.00. How many of each type of ticket were sold?
asked by Sam 
Need help, 3 questions
19. Most readers will wait patiently for the next book in the series to be released. complete predicate complete subject simple predicate simple subject 20. After that, we can get some popcorn at the snack bar. complete predicate complete subject simple
asked by Princess Anna 
Math
Sugar comes in 2 pound bags and flour comes in 5 lb bags. Thomas bought 3 more bag of sugar than flour and the total weight was 48 pounds. How many bags of sugar and flour did Thomas buy?
asked by Jamie 
ap physics
A spherical comet of mass m and diameter is d, travelling at velocity v enters a cloud of stationary cosmic meteoroids (small rocks). The average density of the cloud is p. When a meteoroid impacts the comet it adheres to its surface. As a result the comet
asked by nicholas 
math
Original Question is: how many 1/2 miles are in 12 miles? write the division question 12 divided by 1/2= 24 what multiplication question could the model also answer? 12 x 2 =24 This is the one I didn't understand Write the question given as a
asked by Libby 
Math URGENT
3.8y+4/7x+2=0 Please help me. Thanks
asked by Alice 
Geometry about the circles
1. Ab is a chord of a circle with center o and radius 52 cm . point m divides the chord ab such that am = 63 cm and mb=33 cm find om 2. A circle is inscribed in a triangle whose sides are 10, 10 and 12 units . a second smaller circle is inscribed tangent
asked by Talon 
classical mechanics
th a hole (14 points possible) A cylindrical bucket has a small hole at the bottom. The water exiting the hole has velocity . What is the depth, , of the water in the bucket?
asked by socorro 
math
What is the negation of p and q?
asked by lindsay 
pre calculus
2k^2+5k9
asked by Rose 
english
I have to write an English paper discussing a current event; I chose Obama Care, but was told it is not a current event. I know the bill was passed in 2014, but discussions are still being posed about it and there are continuing developments, so why is
asked by laura 
College Algebra
A circular vent pipe with a diameter of 5.5 inches is place on a roof that has a slope of 1/4. Find an equation of the ellipse that should be cut from the roof so that the pipe will fit. roound parameters to the nearest hundreth.
asked by Mark 
Math
Apply a rotation to the parent linear function shifted down 3 units.
asked by Anonymous 
Math :)
I need to write a linear function using the following data: Year Life Expectancy In Years 1940 62.5 1950 71.1 1960 73.1 1970 74.7 1980 77.5 1990 78.8 I know the formula is y=mx+b but im not sure how to determine that from what I have been given. Thanks for
asked by Kamie 
Science
What is the best tool to create a model of a complex this system?
asked by Carley 
pre calculus
2x^2+11x21=0
asked by Rose 
college algebra
A circular vent pipe with a diameter of 5.5 inches is place on a roof that has a slope of 1/4. Find an equation of the ellipse that should be cut from the roof so that the pipe will fit. roound parameters to the nearest hundreth.
asked by Mark 
physics
in other terms of units, what is a joule equal to? a)N*m b)N/m c)W/s d)s/W e)N*s
asked by allie 
Math
Gill is trying to set a world record at is school. Every day for 100 days, he walks 7.5 miles. How many miles does Gill walk in all?
asked by Anonymous 
Health (Ms. Sue)
1. What is the relationship between emotional maturity and emotional intimacy? A: ? 2. Explain why it is difficult for teen marriages to succeed? A: It is difficult for teen marriages to succeed because they must cope with many stresses, such as financial
asked by Anonymous 
math
If f(x)=2x+1 and g(x)=3x5, find f(g(2)).
asked by alex 
Health (Ms. Sue)These are my final questions.
Ms. Sue, please, can you help me with these remaining questions? 1. List three ways you could help make your family relationships healthier. A: ? 2. Describe the responsibilities of a parent. A: ? 3. Why do you think the households made up of married
asked by Anonymous 
Precalc
Logx16=2
asked by Anonymous 
Help please!! For precalc
Logx16=2 how do you solve this?
asked by Anonymous 
Physics
Two spheres of masses m = 1.09 g and m' = 1.03*10^2 kg are isolated from all other bodies and are initially at rest, with their centers a distance r = 14 cm apart. One minute later, the smaller sphere has moved 0.500 mm toward the larger sphere. Compute
asked by BrandiB123456789 
Math
∫[dy/(y^21)] How do i solve this?
asked by Raj 
math GR.8!!!
A cylinder has two circular ends, each with an area of 1256 c,. The height if the cylinder us 60 cm. what is the surface are of the cylinder? plz explain the formula and all the steps towards how u got the answer... thank u!!!
asked by .Ms.Sue!!!! plz help 
basic geometry
mrs. sally needed to build a triangular platform in the shape of an isosceles right triangle. the legs of the triangle are 6"long how long was the base side of the triangular platform? she also made well panels for the show that were 4" wide. how many wall
asked by anabelle please help ! 
CHEMISTRY
I haven't learned half reactions for oxidation and reduction so please teach me by leading me from step to step.... I don't get this.. Sn2+ +2Fe3+> Sn4+ +2Fe2+ The answer key says Oxidation: Sn2+>Sn4+ +2e Reduction: 2Fe3+ + 2e>2Fe2+
asked by Anonymous 
Math
Which digit (09) occurs most often on a calendar for this month. Which occurs least often? Is the answer the same for every month of this year?
asked by Ruth 
Math
(1) 8/1 divided (3 2/5) My answer is 68/1 (2) 3 2/3 divided by 8 6/7 answer 682/21 3) 41/5 x 8/5 =32/25 Please I need help i'm so confused please show work so I can understand these other 27 problems that i have to complete. Thank you Ms. Sue
asked by Ana 
Math
Color this square so that onehalf is green,onethird is yellow and and the rest is brown.Each triangle should be just one color.Make any pattern you like. How much of the square is brown?
asked by Ruth 
Algebra, URGENT!
Two angles are supplementary if the sum of their measures is 180∘. If the measure of one angle is 13x degrees, represent the measure of its supplement as an expression of x.
asked by Hannah 
Chemistry
What will be the concentration of the solution formed when 5.72mL of 8.50M HCl is diluted to 250mL?
asked by Chelsea 
Math urgent
Solve for x. 8x(8+6x)=20 Please show your work.
asked by Sarah 
math
it is 10 degrees outside and the temperature is due to drop 16 degrees. what will be the temperature the
asked by cc 
grammar
The lawyer suggested that you and he work to find an agreement outside the courtroom, for the trial would be long and unpleasant.
asked by Anonymous 
Language arts help!!
Multiple Choice 1. Which of the following is a sentence fragment? (1 point) He spent twenty dollars on those shoes. How much did you spend on those shoes? That much money on those shoes? Twenty dollars is too much to spend. 2. How is an extinguished fire
asked by josh 
chemistry
25.75 mL of a hydrochloric acid solution reacts completely with a solid sample of magnesium carbonate producing 170.8 mL of CO2 which is collected over water at 24.00°C and 731.0 torr total pressure. The vapor pressure of water at 24.00°C is 22.4 torr. 2
asked by Anonymous 
english
use these five words given below and write a essay 120 to 140 words 1.family 2 television 3 entertainment 4 mother 5 day time
asked by fatima 
Civics
What is the purpose of House Rules Committee?
asked by Carley 
business
Russia was considered "backward." For Theodore Von Laue, this "backwardness
asked by Anonymous 
Medical Billing and Coding
Had to develop a paragraph using clear, varied sentences containing concrete words and transitions or connectives to create a logical flow. Need assistance in the following paragraph that describes on particular experience I had that inspired you or guided
asked by Tanya 
Physics Classical Mechanics
Thanks to everyone who helped me out. I got through.
asked by Hil 
math
How many nickels and dimes does it take to make $1.95
asked by Andrea 
physics Classical Mechanics
A stick of length l =70.0cm rests against the wall. The coefficient of static friction between stick and wall and between the stick and the floor are equal. The stick will slip off the wall if placed at an angle greater than theta = 41 degrees. What is the
asked by Hil 
maths
The following statement defines a relation R in the natural numbers N. state whether or not each relation is symmetric 1. x is less than or equal to y 2. x+y =10
asked by lindsay 
math
The equation kx^2 2x7=0 has two real and identical roots, find the value of k.
asked by lindsay 
English
I'm doing a presentation on these vintage advertisement. (.)vh1(.)com(/)celebrity(/)bwe(/)images(/)2010(/)08(/)SkypeRetroAd(.)jpg This advertisement was produced by a Brazilian advertising agency for Maximidia Seminar (a seminar on communication) on
asked by Natasha 
Math
Hi, I don't understand how to convert from feet to metres? For example: 6'8" into metres? how do I calculate that?
asked by Willi 
math
solve the following absolute value question /4x + 5/ =25
asked by lindsay 
math
This morning Tom deposited 22.25 in his bank account. At lunchtime he withdrew 40.00 and he found out that he had a balance of 85.87. What was his balance at the start of the day?
asked by sam 
Algebra
Simplify (factor if necessary) : 5 x^2 y^2  25 x^3 y^3  x^2 y^2 Please help! Don't understand
asked by Julie 
classical mechanics
Buoyant Force of a Balloon (9 points possible) Helium balloons are used regularly in scientific research. A typical balloon would reach an altitude of 35.0 km with an air density of kg/m . At this altitude the helium in the balloon would expand to 540000.0
asked by socorro 
pre calculus
2k^2+5k9=0
asked by Rose 
History
What was the Cordova Rebellion? Was it a group of Tejanos and Indians or a group of Nacogdoches? The group was led by a local politican named Vicente Cordova.
asked by Jerald 
Trigonometry
what will be the angle for the following equation (0.9644+1.0342 i)(0.0349+2 i)
asked by steve 
social studies
The officials and employees who help the president manage his executive duties are collectively known as the _____. federal branch federal bureaucracy federal umbrella executive umbrella
asked by Anonymous 
science
in a wet type of voltaic cell, what is electrolyte? a. a bridge made of salt b.a copper strip c. an acidic liquid d. a spontaneous flow of electrons
asked by Anonymous 
Math
Just makin sure if I did this right on my hw. So it says write an equation in slope intercept form that is parallel to y=3x7 and passes through (0,4) I got y=3x+4 is that correct?
asked by Hannah 
English Help Ms. Sue
Does the word "decipher" mean to interpret or understand....both words are in the dictionary with the explanation and I cant decide...I am leaning towards interpret?
asked by Cassie 
Geology
Pleistocene mammoth bone from La Brea Tar Pits of Los Angeles, California. Age: 12,200 ± 35 years
asked by Erika 
Science
When is scientific knowledge changed?
asked by Carley 
Science
When scientists group up similar things together what are they doing? ~My answer~ classifying
asked by Anonymous 
math
What is 67.218 rounded to the nearest tenth?
asked by genesis 
Civics
What is the purpose of House rules Committee?
asked by Anonymous 
geometry
mrs. sally needed to build a triangular platform in the shape of an isosceles right triangle. the legs of the triangle are 6"long how long was the base side of the triangular platform? she also made well panels for the show that were 4" wide. how many wall
asked by anabelle 
Gen 499
Examine the influences of social connections and technology and civic engagement in academic and professional pursuits.
asked by Pam 
algebra
What is the inverse of [3 5] [6 8]
asked by bowershe 
Math
Apply a translation up 6 units to the following F(x) 6x10
asked by Hannah 
Math
Apply a reflection and translation down 3 units to the following G(x)=3x2
asked by Hannah 
algebra
If f(x)=2x+1 and g(x)=3x5, find f(g(2)).
asked by alex 
Need help immediately !!
Logx16=2 how do you solve?
asked by Anonymous 
Health (Ms. Sue)Please, help me!
Compare the benefits of working through difficulties in marriage.
asked by Anonymous 
Algebra
please help or examples!!!How many intergers are common to the solution sets of both inequalities? x+7>or = to 3x 3x+4
asked by alex 
Math
Complete the square to find the vertex y=5x^2+1/5x10
asked by Jessy 
Intermediate Algebra (College)
Solve algebraically: 14/x^2  5/x = 1 Thank you!!! (:
asked by Nicole 
Math
Factor: (x^3)(z^6)27y^9 81x^416y^4 2x^3+16y^3
asked by Jessy 
Math
If 4jxx^2 is divided by x4 the remainder is 4. Find k.
asked by Jessy 
Need help have to go to bed soon math
Logx16=2 how do you solve?
asked by Anonymous 
Math
12=24y
asked by Anonymous 
GEOMETRY PLZ HELP!
Mrs.sally needed to build a triangular platform in the shape of an isosceles right triangle . The legs of the triangle are 6"long how long was the base side of the triangular platform ? She also made wall panels for the show that were 4" wide . How many
asked by Anabelle 
Math
22÷y=2
asked by Anonymous 
math
what if you take 885/26 what will be your answer.
asked by cora evans 
law
judges in custody cases may interview the subject children outside the presence of the parents only if the attorneys are present? is this true or false
asked by jess 
PHYSICS!!!!!!!! HELP!!!!!!!
Can someone give me an example of a problem where you have to find electric field and magnetic field using an electron gun?
asked by Riana 
math
18,792 16,948= 1,844 is the right answer. yes or no
asked by cora evans 
Math
Apply a translation up 6 units to the following F(x) 6x10
asked by Anonymous 
Math
Apply a reflection and translation down 3 units to the following G(x)=3x2
asked by Anonymous 
grammar
directions: rewrite the 2 sentences as 1 sentence by combining the main verbs and helping verbs...The carriage has crossed the bridge. The carriage has arrived at the mansion.
asked by jb 
social studies
My homework from the board says "Finish color illustration for Gilgamesh" but I don't know what that means.(If someone can answer me before *8:00 am I would be very grateful.) What am I supposed to do?
asked by X 
English composition
List two specific,concrete original details for each sense that describing that particular testing event
asked by shelly 
math
Andrew and Shawn are making kite. They start by drawing their plan onto some squared paper. The initial points that they use are O(0,0), A(7,24) and B(25,0). Andrew says that the fourth vertex of the kite should be on the line that is through (0,0) and
asked by Anonymous 
English
does anyone know of a website where i can get info on why vampires attract the interest of human beings? thank you its for a essay
asked by Nancy 
religion
We understand that the more we adhere to Islam the more it would bring us happiness in this life and the hereafter. However there is a hadith whereby Abu Saeed AlKhudri visited the Prophet (Pbuh) when he was unwell. He put his hand on a piece of velvet
asked by aiha maisarah 
Science need help
Sue is setting up an experiment to test whether fly maggots select a dark or a brightly lit environment. She sets up a chamber in which there is a gradient in light intensity from one end (dark) to the other (brightly lit). The experimental hypothesis was
asked by john 
Trigonometry
what will be the graph looks like for equation r = 4(1cos(theta+pi/4))?
asked by steve 
Spanish 4
help with worksheets
asked by Haley 
Homework  Math
Multiplication of polynomials 1.12+5a = 3(6a9) 2.7+a = 2(2a16) 3. 6a(a+3)= 2a(3a+5)+16
asked by Anonymous 
Health/profession
If I wanted to become a cardiovascular surgeon, would I take premedicine for osteopathic?
asked by annonymous 
Trigonometry functions
Choose the graph of r = 5 + 4 sin θ
asked by steve 
pre calculus
x^23/4x+1/8=0
asked by Rose 
To reiny
hi do you have a facebook account ?
asked by Joy 
pre calculus
x^23x7=0
asked by Rose