Sunday
December 4, 2016

Posts by jane

Total # Posts: 1,610

english
there seems to be something wrong with the names a different one keeps coming up each time
February 13, 2012

english
wondering would you know this..what do we learn about juliet from this?
February 13, 2012

english
We first meet juliet (act 1 scene 3) she has a conversation with her mother about marriage. discuss this. what do we learn about juliet from this? ROMEO AND JULIET
February 13, 2012

math
Solve by factoring: 12 w(squared) = 28w +5
February 12, 2012

Math
Reiny, thank you so much. You broke it down so it was easy to understand.
February 12, 2012

Math
How do I set this up and how do I solve: The sum of two numbers is 20 The difference between 3 times the larger number and twice the smaller number is 40. What is the larger number?
February 12, 2012

math
Please show me how to set this up and how to solve: A ribbon with straight edges has an area of 24 inches squared. Its width is x and its length is 2x + 13. What is the width of the ribbon in inches?
February 12, 2012

Math
A school is fencing in a rectangular area for a playground. It plans to enclose the playground using fencing on three sides (One length is a wall) The school has budgeted enough money for 75 ft of fencing material and would like to make a playground with an area of 600 ft ...
February 12, 2012

physics
A car, mass - 1950 kg, accelerates at +2.33 m/s (squared). Find the magnitude of the normal force acting on the car. If later, when the car is cruising at 26.5 m/s, the driver applies a force of magnitude 10,000 N to stop the car. What is the distance it takes for the car to ...
February 12, 2012

Science
A 70kg person dives horizontally from a 200kg boat with a speed of 2 m/s. What is the recoil speed of the boat?
February 11, 2012

Math
Please show me how to set it up and solve: You are making a rectangular table. The area of the table should be 10ft squared. You want the length of the table to be 1ft shorter than twice its width. What should the dimensions of the able be?
February 11, 2012

math
Please show me how to set it up and solve: You are making a rectangular table. The area of the table should be 10ft squared. You want the length of the table to be 1ft shorter than twice its width. What should the dimensions of the able be?
February 11, 2012

Math
Please show me how to set it up and to solve: A cell phone company sells about 500 phones each week when it charges \$75 per phone. It sells about 20 more phones per week for each \$1 decrease in price. The company's revenue is the product of the number of phones sold and ...
February 11, 2012

Math
The area of a rectangle is 6n(to the power of 2) + n - 2. What is the expression that represents the perimeter of the rectangle?
February 6, 2012

Math
I'm sorry, its r(x) = (4x^2 + 1)/(4x^2 − 1); x = −1, 0, 1, ..., 9
February 4, 2012

Math
First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.) r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., 9 a)(4x^2 − 1)/(4x^2 + 1) b)(4x + 1)^...
February 4, 2012

English
In MLA (version 7), how do cite a textbook in a works cited page? Would it be the same as if you were citing an encyclopedia article or does it have a different citation?
February 2, 2012

Math
Sometimes I get confused with the inequalities. You have \$47 to spend on music and movie downloads. Each album down load cost \$7 and each movie download costs \$8. Write and graph a linear inequality that represents this situation. Let x represent the number of albums and y the...
February 2, 2012

Math
Reid and Maria both play soccer. This season, Reid scored 4 less than twice the number of goals that Maria scored. The difference in the number of goals they scored was 6. How many goals did each of them score?
February 2, 2012

Solid mensuration
Find an equation of the circle tangent to x + y = 3 at (2,1) and with center on 3x - 2y - 6 = 0
January 30, 2012

Math
How do I set this up and solve? You are planing a rectangular dining pavilion. Its length is 3 times its width x. You want a stone walkway that is 3 ft wide around the pavilion. You have enough stones to cover 396 ft squared and want to use them all in the walkway. What should...
January 29, 2012

History
How does most state constitutions differ from the US Constitution?
January 27, 2012

History
The Bill of rights was ratifid by what fraction of all state legislatures?
January 27, 2012

History
What is the function of the Articles of the Constitution?
January 27, 2012

Math
Please explain to me how to solve: A circular mirror is surrounded by a square metal frame. The radius of the mirror is 5x. The side length of the metal frame is 15x. What is the area of the metal frame? Write your answer in factored form.
January 26, 2012

Math
A circular table is painted yellow with a red square in the middle. The radius of the tabletop is 6x. The side length of the red square is 3x. What is the area of the yellow part of the tabletop? Write your answer in factored form.
January 26, 2012

Math
How do I set this up and how to solve it? Russ bought 3 medium and 2 large submarine sandwiches for \$29.95. Stacy bought 4 medium and 1 large submarine sandwiches for \$28.45. What is the price for each medium and each large submarine sandwich?
January 26, 2012

math
Please explain how to solve: A circular table is painted yellow with a red square in the middle. The radius of the tabletop is 6x. The side length of the red square is 3x. What is the area of the yellow part of the tabletop? Write your answer in factored form.
January 25, 2012

Math
Please explain to me how to solve: A circular mirror is surrounded by a square metal frame. The radius of the mirror is 5x. The side length of the metal frame is 15x. What is the area of the metal frame? Write your answer in factored form.
January 25, 2012

basic math
I need to convert 40mg/mL to 5mg/mL with distilled water. How much distilled water would I use to do this?
January 24, 2012

Math
Please show me how to solve: Doctors can use radioactive iodine to treat some forms of cancer. The half-life of iodine - 131 is 8 days. A patient receives a treatment of 12 millicuries of iodine - 131. (A mullicurie is a unit of radioactivity.) How much iodine - 131 remains in...
January 22, 2012

Math
Hydra are small freshwater animals. They can double in number every two days in a laboratory tank. Suppose one tank has an initial population of 60 hydra. When will there be more than 5000 hydra? How can a table help you identify a pattern? What function models the situation...
January 21, 2012

math
Hydra are small freshwater animals. They can double in number every two days in a laboratory tank. Suppose one tank has an initial population of 60 hydra. When will there be more than 5000 hydra? How can a table help you identify a pattern? What function models the situation (...
January 21, 2012

social studies
who was the 8th US president
January 19, 2012

math
what is the square of 13
January 18, 2012

math
I've just begun to study Exponential functions: When you make a table starting with: -2 -4^x What are my coordinates? -1 0 1 2
January 18, 2012

Alg. I
I've just begun to study Exponential functions: When you make a table starting with: -2 -4^x What are my coordinates? -1 0 1 2
January 18, 2012

math
Finding a break-even point: How do I set up the equation and solve? Producing a musical costs \$88,000 plus \$59,000 per performance. One sold-out performance earns \$7500 in revenue. If every performance sells out, how many performances are needed to break even?
January 10, 2012

math
Sorry, Reiny, I copied the 2nd choice incorrectly. I had posted this problem with you before and the answer given that was not equalalent to A=1/2/bh was 2b =A/h. The problem is: A = 1/2bh, which is not equivalent? Choices: 2A =bh, h=2A/b, 2b=A/h, b=2A/h When I got my test ...
January 10, 2012

math
A recipe for trail mix calls for 3 cups of raisins and 2 cups of peanuts. If you plan on using 15 cups of raisins, how many cups of peanuts do you need?
January 10, 2012

Math
I had posted this problem with you before and the answer given was 2b =A/h. The problem is: A = 1/2bh, which is not correct? Choices: 2A =bh, b=2A/b, 2b=A/h, b=2A/h When I got my test back 2b=A/h was correct. Did I make a mistake or was their answer incorrect?
January 10, 2012

Algebra I
Exponential Function. Please show me how to solve: g(t) = -0.5 x 4w (that is 4 to the power of w) w=18
January 8, 2012

Math
Which equation is not equivalent to A = 1/2bh 2A=bh h=2A/b 2b=A/h b=2A/h I think it is 2b=A/h. Is this correct?
January 7, 2012

Math
The Venn diagram below shows the dinner orders for a local restaurant. This was submitted before, but no one answered. Thanks! How many people did NOT order steak for dinner? Steak, chicken & fish were order. In the Venn circles, the total that did not order steak was 56. ...
January 7, 2012

math
The Venn diagram below shows the dinner orders for a local restaurant. How many people did NOT order steak for dinner? Steak, chicken & fish were order. In the Venn circles, the total that did not order steak was 56. There is 43 in the right lower corner of the rectangle that ...
January 6, 2012

math
Please explain how to solve: You have 11 cups of flour. It takes 1 cup of flour to make 24 cookies. The function c(f) = 24f represents the number of cookies, c, that can be made with f cups of flour. What domain and range are reasonable for the function? My choices are: Domain...
January 6, 2012

Math
Given A = {2,4,6,8,10} B= {1,2,3,4,5,6,7,8,9,10} What is (A¿B) ? Is it {2,4,6,8,10}?
January 6, 2012

Math
Please explain how to solve: 1/3 = p-2/p+8
January 6, 2012

Math
What equation do you get when you solve for x? -g = sx I got -g/s = x. Is this correct?
January 5, 2012

Math
You have 11 cups of flour. It takes 1 cup of flour to make 24 cookies. The function c(f) = 24f represents the number of cookies, c, that can be made with f cups of flour. What domain and range are reasonable for the function?
January 5, 2012

Math
Sorry about the symbols before. Admission to the fair costs \$7.75. Each ride costs you \$0.50. You have \$15 to spend at the fair including admission. Which inequality represents the number of rides you can ride? r ¡Ý 15 (r is more than or equal to 15) r ¡&...
January 5, 2012

Math
Admission to the fair costs \$7.75. Each ride costs you \$0.50. You have \$15 to spend at the fair including admission. Which inequality represents the number of rides you can ride? r ¡Ý 15 r ¡Ü 14 r < 14 r > 14
January 5, 2012

Math
The table shows the cost of a ski rental package for a given number of people. Using the rate of change, what is the cost for 13 people? People Cost (\$) 2 70 3 105 4 140 5 175 There are 4 answer choices - 560, 440, 520, 480. I got 455. Am I wrong?
January 5, 2012

math
Given A = 2,4,6,8,10 B= 1,2,3,4,5,6,7,8,9,10 What is (A¿B) ?
January 5, 2012

Math
Explain how to solve? Which equation below shows the equation y = – 1/4x + 4 written in standard form using integers? A) 2x + 3y = 21 B) 3x – 2y = 21 C) –2x + 3y = 21 D) –2x – 3y = 21
January 5, 2012

math
What is the value of p in the proportion below? 1/3 = P-2/p+8
January 5, 2012

Programming
Language - PYTHON Design a program that calculates the total amount of a meal purchased at a restaurant. The program should ask the user to enter the charge for the food, and then calculate the amount of a 15% tip and 7% sales tax. Display each of these amounts and the total. ...
January 5, 2012

Math
A copy center offers its customers two different pricing plans for black and white photocopies of 8.5 in. by 11 in. pages. Customers can either pay \$0.08 per page or pay \$7.50 for a discount card that lowers the cost to \$0.05 per page. Which equation can be used to solve for ...
January 5, 2012

Math
The table shows the height of an elevator above ground level after a certain amount of time. Let y stand for the height of the elevator in feet and let x stand for the time in seconds. Which equation models the data below? Time (s) Height (ft) 10 235 20 220 40 190 60 160
January 5, 2012

math
Please explain in detail on how to solve: In 2000, the U.S. government owed about \$4.63 trillion to its creditors. The population of the US was282.4 million people. How much did the government owe per person in 2000? Round to the nearest dollar. In 2005, the debt had grown to ...
January 5, 2012

math
Please explain how to solve: The wavelength of a radio wave is defined as speed divided by frequency. An FM radio station has a frequency of 9 x 10(power of 7) waves per second. The speed of the waves is about 3 x 10 (power of 8) meters per second. What is the wavelength of ...
January 5, 2012

Math
Please explain in detail how to solve this: During one year, about 163 million adults over 18 years old in the U. S. spent a total of about 93 billion hours online at home. On average, how many hours per day did each adult spend online at home? How do you write each number in ...
January 5, 2012

math
Please explain in detail how to solve each question: At a certain high school, 350 students are taking an algebra course. The ratio of boys to girls taking algebra is 33:37. How many more girls are taking algebra than boys? How can you write a system of equations to model the ...
January 4, 2012

math
An artist is going to sell two sizes of prints at an art fair. The artist will charge \$20 for the small print and \$45 for a large print. The artist would like to sell twice as many small prints as large prints. The booth the artist is renting for the day cost \$510. How many of...
January 4, 2012

math
During one year, about 13 million adults over 18 years old in the U.S. spent a total of about 93 billion hours online at home. On average how many hours per day did each adult spend on line at home? How do you write each number in scientific notation? How do you convert the ...
January 4, 2012

Math
During one year, people in the U.S. older than 18 years old watched a total of 342 billion hours of television. The population of the U.S. older than 18 years old was about 209 million people. On average, how many hours of television did each person older than 18 years old ...
January 4, 2012

Math
During one year, about 13 million adults over 18 years old in the U.S. spent a total of about 93 billion hours online at home. On average how many hours per day did each adult spend on line at home? How do you write each number in scientific notation? How do you convert the ...
January 4, 2012

math
You have \$47 to spend on music and movie downloads. Each album download costs \$7 and each movie download costs \$8. Write and graph a linear inequality that represents this situation. Let x represent the number of albums and y the number of movies.
December 31, 2011

math
Please explain how to solve: Reid and Maria both play soccer. This season, Reid scored 4 less than twice the number of goals that Maria scored. The difference in the number of goals they scored was 6. How many goals did each of them score?
December 31, 2011

math
I believe the answer is 5 months; however, I did it the long way. Explain how to find the answer. Tom has a collection of 30 CDs and Nita has a collection of 15 CDs. Tom is adding 1 CD a month to his collection while Nita is adding 4 CDs a month to her collection. Find the ...
December 31, 2011

math
The vertices of quadrilateral ABCD are (A(1,1), B(1,5), C(5,5) and D(7,1). You want to transform ABCD into a parallelogram by only moving point B. A parallelogram is a four-sided figure with both pairs of opposite sides parallel. What should be the new x-coordinate of point B?
December 30, 2011

math
Explain how to solve: Sam is ordering pizza. Tony's Pizza charges \$7 for a large cheese pizza plus \$.75 for each additional topping. Maria's Pizza charges \$8 for a large cheese pizza plus \$.50 for each additional topping. For what number of toppings will the cost of a ...
December 30, 2011

math
Explain how to solve: A chemist has one solution containing 30% insecticide and another solution containing 50% insecticide. How much of each solution should the chemist mix to get 200 L of a 42% insecticide?
December 30, 2011

math
A farmer grows only pumpkins and corn on her 420-acre farm. This year she wants to plant 250 more acres of corn than pumpkins. How many acres of each crop should the farmer plant?
December 30, 2011

math
Please show me how to solve: The length of a rectangle is 3 times the width. The perimeter is 44 cm. What are the dimensions of the rectangle?
December 30, 2011

math
A corner store sells two kinds of baked goods: cakes and pies. A cake costs \$14 and a pie costs \$8. In one day, the store sold 12 baked goods for a total of \$144. How many cakes did they sell?
December 29, 2011

math
You have \$47 to spend on music and movie downloads. Each album download costs \$7 and each movie download costs \$8. Write and graph a linear inequality that represents this situation. Let x represent the number of albums and y the number of movies.
December 29, 2011

math
How many solutions does the system have? y - 5x = -6 3y - 15x = -12 A) infinitely many solutions B) no solution C) two solutions D) one solution
December 29, 2011

math
Please show me how to solve: Sharon has some one-dollar bills and some five-dollar bills. She has 14 bills. The value of the bills is \$30. Solve a system of equations using elimination to find how many of each kind of bill she has.
December 29, 2011

math
Please show me how to solve: At the local ballpark, the team charges \$5 for each ticket and expects to make \$1,300 in concessions. The team must pay its players \$1,800 and pay all other workers \$1,500. Each fan gets a free bat that costs the team \$3 per bat. How many tickets ...
December 29, 2011

math
A local citizen wants to fence a rectangular community garden. The length of the garden should be at least 110 ft, and the distance around should be no more than 380 ft. Write a system of inequalities that models the possible dimensions of the garden. Graph the system to show ...
December 29, 2011

Math
Please explain in detail how to solve the following problem using elimination: It takes a florist 3 h 15 min to make 3 small centerpieces and 3 large centerpieces. It takes 6h 20 min to make 4 small centerpieces and 7 large center pieces. How long does it take to make each ...
December 29, 2011

math
Please show me how to solve using elimination: It takes a florist 3 h 15 min to make 3 small centerpieces and 3 large centerpieces. It takes 5 h 20 min to make 4 small center pieces and 7 large centerpieces. How long does it take to make each small centerpiece and each large ...
December 28, 2011

Math
Please explain how to solve this equation with substitution: The owner of a hair salon charges \$20 more per haircut than the assistant. Yesterday the assistant gave 12 haircuts. The owner gave 6 haircuts. The total earnings from haircuts were \$750. How much does the owner ...
December 28, 2011

Math
Please explain to me how to solve this problem: Reid and Maria both play soccer. This season, Reid scored 4 less than twice the number of goals that Maria scored. The difference in the number of goals they scored was 6. How many goals did each of them score?
December 26, 2011

Math
Please show me how to solve the following problem: The ocncession stand is selling hot dogs and hamburger during the game. At half-time,they sold a total of 78 hamburgers and hot dogs and brought in \$105.50. How many of each item did they sell if hamburgers sold at \$1.50 and ...
December 26, 2011

math
Please show me how to calculate this problem: The school cafeteria sells two kinds of wraps: vegetarian and chicken. The vegetarian wrap costs \$1.00 and the chicken wrap costs \$3.20. Today they made \$99.20 from the 42 wraps sold. How many of the wraps sold were vegetarian?
December 23, 2011

Physics
A cardboard carton weighing 165 newtons is resting on a marble floor. If the coefficient of friction between cardboard and smooth marble is 0.20, how much force would it take to keep the box sliding along at a constant speed?
December 19, 2011

English
Just use the website that you got the information from, not the original website.
December 15, 2011

Math
2cosx + sqr3 = x [0degrees,360degrees)
December 14, 2011

math
Aimi is making Valentine's Day cards for everyone in her class. She plans to use a whole sheet of paper for each of her 5 closest friends. She will use 1/2 of a sheet of paper for everyone else in the class. She has 15 sheets of paper. How many cards can she make? The ...
December 13, 2011

math
Aimi is making Valentine's Day cards for everyone in her class. She plans to use a whole sheet of paper for each of her 5 closest friends. She will use 1/2 of a sheet of paper for everyone else in the class. She has 15 sheets of paper. How many cards can she make?
December 13, 2011

Algebra
The profit, y, be selling x pretzels is found by the formula y = -0.002x^2 + 1.6x -350. Find the number of pretzels that must be sold to maximize profit.
December 12, 2011

calculus
Let f be the function given by f(x)= x^2+4x-8. The tangent line to the graph at x=2 is used to approximate values of f. For what value(s) of x is the tangent line approximation twice that of f?
December 11, 2011

calculus
Thanks, that's the answer I get.
December 9, 2011

calculus
The width of a rectangle is measured as 12.3 cm, while the length is measured as 28.8 cm. The width measurement could be off by 1.2 cm, and the length could be off by .04 cm. Estimate the maximum possible error in calculating the area of the rectangle.
December 9, 2011

calculus
thanks!
December 8, 2011

calculus
Find the volume that remains after a hole of radius 1 is bored through the center of a solid sphere of radius 2.
December 8, 2011