Thursday
February 23, 2017

Posts by emily

Total # Posts: 2,951

math
-8x+20
February 23, 2017

math
x^3+x^2+bx+18
February 23, 2017

math
-8x 20 is a tangent to f(x) x^3 x^2 bx 18 at x=1 calculate the values of a and b I tried the question but I failed
February 23, 2017

Chemistry
What mass of solute is needed to make the following solutions: 0.238 M FeCl3 solution in 1000. mL of solution.
February 22, 2017

Social Studies
How did the British attempt to enforce the writs of assistance? Thank you for the help~
February 21, 2017

Algebra
Amelia chose 3 CD's that each cost $16. The sales tax on the three CD's is $3.96. Write a direct variation equation relating sales tax to the price.
February 21, 2017

algebra
Annabelle and Navene are multiplying (4275)(4372). Annabelle's Work (4275)(4372) = 4^2 + 375 + 2 = 4577 Navene's Work: (4275)(4372) = 42â‹…375â‹…2 = 46710 Is either of them correct? Explain your reasoning.
February 17, 2017

math
Which set of ordered pairs has point symmetry with respect to the origin (0, 0)? (9, 2), (-9, 2) (9, 2), (-9, -2) (9, 2), (9, -2) (9, 2), (2, 9)
February 16, 2017

Chem
Complete and balance each of the following molecular reactions. Indicate the phase of each species. If no reaction occurs, write N.R. A) ____ Na2CO3 (aq) + ___ Mg (NO3)2 (aq) --> B)____ K2SO4(aq) + ___ Fe(CH3CO2)2 (aq) --> C)___ AlCl3 (aq) +____ K2S (aq) Please help and ...
February 14, 2017

Chemistry
Complete and balance each of the following molecular reactions. Indicate the phase of each species. If no reaction occurs, write N.R. A) ____ Na2CO3 (aq) + ___ Mg (NO3)2 (aq) --> B)____ K2SO4(aq) + ___ Fe(CH3CO2)2 (aq) --> C)___ AlCl3 (aq) +____ K2S (aq) Please help and ...
February 13, 2017

umm
I'II be careful
February 12, 2017

umm
Oh I'm sorry.
February 12, 2017

umm
Thank you so much
February 12, 2017

umm
How do you concentrate on studying vocabulary words?
February 12, 2017

English
Awh gosh, I don't really know
February 12, 2017

English
In my opinion, I think the man is wearing a top hat and bow tie.. bowing to a lady
February 12, 2017

English
Umm, be polite to others? >.<
February 12, 2017

English
Also, the instructions asked that after identifying the words, it asked me to find its meaning
February 12, 2017

English
Wearing a top hat and bow tie?
February 12, 2017

English
Is it bowed?
February 12, 2017

English
Please help me. I don't how this is a personification. Wearing a top hat and bow tie, the rabbit bowed politely to the turtle.
February 12, 2017

English
What is the personification for each one of these sentences? The soft chair wrapped its padded arms around Lisa The stairs groaned in agony as Phillip carried the heavy boxes o the attic Please help!
February 12, 2017

Chemistry
What is the molality of a solution of water and KCl if the boiling point of the solution is 103.07°C? (K subscript b equals 0.512 degrees C/m solution; KCl is an ionic compound right parenthesis A: .300 B: .600 C: 3.00 D: 6.00 I'm really confused as to how to solve ...
February 10, 2017

Calculus
Suppose that a car dealer offers to sell you a car for $16500 or for payments of $275 per month for six years. To figure out what monthly interest (x) you’re actually being charged, you’d have to solve the equation:f(x)=60x(1+x)^72-(1+x)^72+1=0
February 9, 2017

American History
Okay, Thank You Ms. Sue
January 30, 2017

American History
for the other questions that I have tried looking for the answers but i have failed to do so. There are no articles that are specific enough in answering the problem.
January 30, 2017

American History
It said that the "The word NAZI is an abbreviation for the word Nationalsozialist"
January 30, 2017

American History
Yes I have, but im not sure if it is National Socialism
January 30, 2017

American History
Ms. Sue please, i cannot find the answers
January 30, 2017

American History
What does NAZI stand for? Why does the Nye Committee encourage Isolationism? Why did Congress pass the Neutrality Act of 1935 and what are the exact terms of the Act? List 3 specific outcomes of the Spanish Civil? What are the terms of the Neutrality Acts of 1937
January 30, 2017

Calculus
I am having trouble with this question and I am unsure how to solve it... True or False (with justification) The function sin(x) if x ? 0 f(x) = 1+cos(x) if x>0 has a jump discontinuity at x = 0.
January 29, 2017

English
According to the speaker in "Mending Wall" by Robert Frost, why does the neighbor feel that good walls make good neighbors? A. They create a barrier from having to talk to one another often. B. They maintain privacy and prevent meddling. C. They physically display ...
January 26, 2017

social
I have a couple questions to which I've replied under this: social studies political cartoon - Emily, Thursday, January 26, 2017 at 4:40pm If you could please take a look at them. Thank you!
January 26, 2017

social studies political cartoon
"How's this: you teach us how to irrigate and plant corn, and we'll decimate your tribe and name a baseball team after you." If you type this in you will get the political cartoon to which I'm referring to
January 26, 2017

social studies political cartoon
4) What stereotypes can you identify in the cartoon? This question is difficult for me than the rest of them. I feel that maybe a stereotype can be that the Europeans have more knowledge than the natives or that the natives are less intelligent than the natives. This can be ...
January 26, 2017

social studies political cartoon
Oh thank you. Never really saw that perspective on the cartoon. 2) What point does author make about exchange of technologies between the 2 cultures? I think that the author is showing that exchange of technology can lead to one culture having more advantage. The Europeans are...
January 26, 2017

social studies political cartoon
Not guy I apologize for my incorrect grammar. I meant the answer. Next time I'll make sure I make no grammar mistake sorry.
January 26, 2017

social studies political cartoon
But I have a questions about this. What do you think the cartoonist is saying about cultural contact between the first peoples and Europeans. I think that cultural contact of first peoples and Europeans can lead to one being more dominant. Maybe unfair deal?
January 26, 2017

social studies political cartoon
Oh okay thanks. But would this be the guy answer?
January 26, 2017

social studies political cartoon
"How's this: you teach us how to irrigate and plant corn, and we'll decimate your tribe and name a baseball team after you." Above is the political cartoon. I think this image shows that dominant power rules the minority power. Or that cultural contact ...
January 26, 2017

physics
A car is moving down a straight road.Suddenly a cat jumps in front of the car.The driver slams on the breaks and the passenger goes flying forwards.Why?What law of Newton applies to this situation?
January 24, 2017

physics
A football player makes a tackle to stop a touchdown.What will happen to the offensive player?What law of motion applies and why?
January 24, 2017

Science
A football player makes a tackle to stop a touchdown.What will happen to the offensive player?What law of motion applies and why?
January 24, 2017

Science
A car is moving down a straight road.Suddenly a cat jumps in front of the car.The driver slams on the breaks and the passenger goes flying forwards.Why?What law of Newton applies to this situation?
January 24, 2017

integrated science
Two individuals on roller blades push off each other.One weighs 45 kg and the other weighs 40 kg.who will travel further and why.Is the force balanced or unbalanced
January 24, 2017

Geometry probability
Betty picks 4 random marbles from a bowl containing 3 white, 4 yellow, and 5 blue marbles. The probability that exactly 1 of the 4 marbles drawn is blue is _____ (I know that the probability is 5/12 and that simplifies to 0.4166 but that is not one of the answer choices) the ...
January 24, 2017

American Government
Why do presidents prefer federal judges who tend to agree with their views?
January 22, 2017

College Math - Quantitative Reasoning
Please, so, how, when I get to the answer of 80.44 (from multiplying as i stated above) do I determine what the percentage increase is?
January 16, 2017

College Math - Quantitative Reasoning
I know the actual answer is 19.6, but I am not getting that answer with my calculations. I don't want to move on until I understand what I am doing wrong. :(
January 16, 2017

College Math - Quantitative Reasoning
How do I go about finding the correct percentage? I'm on MathLab, so every time I get the question wrong, they give me the exact same problem/scenario, but with a single digit difference. My calculations must be off somewhere because I still can't seem to get the ...
January 16, 2017

College Math - Quantitative Reasoning
Hello, I could really use some help with this problem. If the national economy shrank at an annual rate of 7?% per year for three consecutive? years, then the economy shrank by 21?% over the three?-year period. - Of course, I understand 7% would be 93. I have tried doing E x 0...
January 16, 2017

mathematics
the first four terms of an arithmetic sequence are -1; x ; 3 ; x+8 find the value(s) of x I did the question I can find the values of x
January 15, 2017

French
Are these sentences grammatically correct? If not, I need help to double check if I am right. Thank you! A) 1. This story is different compared to the story of my childhood. Cette histoire est différente par rapport à l'histoire de mon enfance. 2. I never ...
January 11, 2017

math
A board 5 feet long slides down a wall. At the instant the bottom end is 4 feet from the wall, the other end is moving down the wall at a rate of 2 feet per second. At the moment, how fast is the bottom end sliding along the ground?
January 8, 2017

math
an airline company offers a round-trip group flight from New York to London. If x people sign up for the flight, the cost of each ticket is to be 1000-2x dollars. Find the maximum revenue the airline company can receive from the sale of tickets from the flight?
January 8, 2017

Math
A toolshed with a square base and a flat roof is to have a volume of 800 cubic feet. If the floor costs $6 per square foot, the roof $2 per square foot, and the sides $5 per square foot, determine the dimensions of the least expensive shed.
January 8, 2017

Math
The width of a rectangle is two thirds its length the width of the rectangle is 10 inches what is the perimeter of the rectangle and what is the area of the rectangle
January 3, 2017

Physics
I understand this question: 4. If a pendulum completes 40 vibrations in a minute, what is its period? The period is the time for one complete cycle, and if the pendulum takes one minute (or 60 seconds) for 40 vibrational cycles, then it must take 1.5 seconds for one complete ...
December 28, 2016

math
24. Four friends attempted to write the explicit expression for the nth term of the sequence 2, 5, 10, 17, …. 24. Four friends attempted to write the explicit expression for the nth term of the sequence 2, 5, 10, 17, …. If n represents the set of counting numbers, ...
December 21, 2016

Math algebra
The radioactive decay of a substance is expressed by A=A^0 e^ -kt, where the initial amount A^0, decays to an amount A after t years. The positive constant k differs for each substance. Strontium 90 decays such that k=.028. Find out how much of 1,000 mg of strontium 90 remains...
December 15, 2016

Math
2/9x3
December 14, 2016

English
What is the importance of an individuals response to conflict? I have somewhat an idea but I would like to have different perspectives of people on this question so I can somewhat incorporate it into my response.
December 13, 2016

math
how do i put 32 ninths as a fraction on a numberline
December 12, 2016

Physics
The heat of fusion for water is 3.3 x 105 J/kg. How much heat energy is needed to can 3kg of ice at 0°C to water at 0°C? Show your work. Help please!! Don't give the answer, but please help me find the answer?! Thanks
December 7, 2016

Calculus
What would the smallest positive integer be for n if: y=sinx and y^(n) means the nth derivative of y with respect to x.
December 6, 2016

Math
Find d^2y/dx^2 at point P(2,1) if y is a differentiable function of x satisfying the equation: x^3+2y^3=5xy
December 5, 2016

Math
The average score on a recent test was 75%. One of the students earned a grade of 93% while another student earned a grade of 78%. A total of 23 students took the test. Find the average grade of the remaining 21 students.
December 1, 2016

College alegbra
A rancher wants to create a fence enclosing 1500 m2 of land. The plot will be divided into two equal areas by an additional fence parallel to two sides as shown in the diagram below. Find the dimensions of the plot which results in using the least amount of fencing. a. Write ...
November 30, 2016

Math
Find the integral ?(x^2-6x+1)/(x^2+1) dx
November 30, 2016

Math
If I spent 1/3 of my money on a pen and 4/7 on books how much do I have left?
November 29, 2016

Math
How many 6-inch long pieces of ribbon can be cut from a piece that is 3 yards long?
November 29, 2016

Chemistry
What volume of hydrogen, reacting with nitrogen, will produce 500 dm^3 of NH3 at STP?
November 27, 2016

Math algebra
If f(x) =2x-1, then f^-1(x)=???
November 27, 2016

Trig
What are the focus and directrix of the parabola represented by the equation:8(y-6)=(x+2)squared?
November 21, 2016

English
Poem Meaning "I had sat within that marble circle where the Oldest bard is as the young, And some orient dawn had found me kneeling On the threshold of the House of Fame" Flower of Love by Oscar Wilde
November 20, 2016

Math
Didn't work
November 18, 2016

Math
Find the average value of the function over the given interval and all values of x in the interval for which the function equals its average value. f(x) = 4x3 ? 3x2, [?1, 2]
November 18, 2016

art/history
which of the following is not an element of baroque or rococo architecture a movement b columns c ornamentation d minimalism
November 16, 2016

math
the mass of a moon rock is 3.5 kilograms what is the moon rock in grams
November 14, 2016

Social Studies
How did early humans use fire?
November 13, 2016

math- Trigonometry
A wire is attached to a cell phone tower at Sunshine Village. The wire is 15.6m in length, and the angle of elevation is 54°. What is the distance between the wire and the base of the cell phone tower, along the ground, correct to the nearest tenth of a unit?
November 12, 2016

math- Trigonometry
Ok thanks. But you are sure it is 100% correct right? I'm sorry I'm just asking because I have a test this week and I'm stressed out..
November 11, 2016

math- Trigonometry
A laser pointer attached at the top of a lighthouse emits a beam that makes contact with a ship in the ocean below. The length of the laser beam is 9.8km. If the ship is 4.0km from the base of the lighthouse, determine the measure of the angle of depression, correct to ...
November 11, 2016

Math
Susie has eight pieces of string. Three pieces are 7.8 inches long, and five pieces are 9.2 inches long. How many inches of strength does Susie have altogether?
November 9, 2016

Math
Susie has eight pieces of string. Each string measures 6.5 inches long. How many inches of string does Susie have altogether
November 9, 2016

Calculus
A solid is formed by adjoining two hemispheres to the ends of a right circular cylinder. An industrial tank of this shape must have a volume of 1600 cubic feet. The hemispherical ends cost twice as much per square foot of surface area as the sides. Find the dimensions that ...
November 3, 2016

Calculus
A solid is formed by adjoining two hemispheres to the ends of a right circular cylinder. An industrial tank of this shape must have a volume of 1600 cubic feet. The hemispherical ends cost twice as much per square foot of surface area as the sides. Find the dimensions that ...
November 3, 2016

Calc
Find the length and width of a rectangle that has the given area and a minimum perimeter. Area: 50 square feet
November 3, 2016

Calculus
Find the particular solution that satisfies the differential equation and the initial conditions. f''(x) = x^2 f'(0) = 8, f(o)=4 f'(t) 10t - 12t^3, f(3) =2
November 1, 2016

Calc
A baseball is thrown upwards from a height of 2 meters with an initial velocity of 10 meters per second. Use the fact that -9.8 meters per second squared is constant acceleration due to gravity to answer the following: The maximum height of the ball The time it takes for the ...
November 1, 2016

Health and Physical Education
weight to height
October 28, 2016

Maths
Work out the area of an equilateral triangle, with side lengths a, in sure form.
October 27, 2016

physics
A uniform vertical glass tube open at the lower end and sealed at the lower end is lowered into sea water thus trappung the air int he tube . It is observed that when the tube is submerged to a depth 10 meters the sea water has entered the lower half of the tube . To what ...
October 27, 2016

Calc
Find the particular solution that satisfies the differential equation and the initial condition. f '(s) = 10s − 4s3, f(3) = 7 & f ''(x) = 6, f '(2) = 14, f(2) = 19
October 26, 2016

Math
How many times greater is the 8 in the hundreds place then the 8 in the ones place explain your answer
October 25, 2016

geometry
well if you're going to be rude... you might as well get off this site.
October 24, 2016

Math
Evaluate 2n up3 -3b, if n=3 and b=1. 1.8 2.9 3.15 4.21 5.33
October 20, 2016

Math
If 9 apples cost $8.1 how much would 5 apples cost
October 17, 2016

Economics
Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the ...
October 13, 2016

Spanish
which word fits the sentance best A horse is called a ______________. A frog is called a ______________. A school is called a _____________. A kangaroo is called a _____________.
October 13, 2016

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