Saturday

May 28, 2016
Total # Posts: 883

**math**

A swimming pool in the shape of a right rectangular prism measures 24 feet by 16 feet and is 4.5 feet deep across the entire pool. What is the volume of the swimming pool in cubic feet? --- cubic feet
*May 23, 2016*

**ECED**

How many digital cameras would be needed in the early childhood classroom for children's use in art projects? A. 1 B. 3 C. 5 D. 10
*May 17, 2016*

**math**

A valid point was made though. Some important question do go unanswered, but even then there is no reason for a total spamming.
*May 10, 2016*

**consumer math**

'if I borrowed 1380 for 15 months at 13%APR what will be her monthly payment
*April 30, 2016*

**Astronomy**

Largest redshift basically means that the source was traveling faster than any other objects, relative to our velocity right now, than any other objects in the universe. That makes them one of the oldest. You have to know how large the redshift is in order to compare the ...
*April 29, 2016*

**Social studies (Help Reed or Ms. Sue)**

Good job!!!
*April 29, 2016*

**Science**

Just correcting your grammar. Everything else was correct.
*April 29, 2016*

**Science**

"The more fossil fuels we burn it negatively effects everything." Change to: The more fossil fuels we burn will negatively effect everything. "It causes carbon dioxide that is the main cause for global warming." Change to: It causes carbon monoxide which is...
*April 29, 2016*

**Math**

15 with some ribbon left over
*April 29, 2016*

**math -.-**

x^4+5x^3 _______ 3x^2 How would I do this? I can't seem to figure out how to set this problem up.
*April 29, 2016*

**math**

yeah it division
*April 29, 2016*

**math**

see now im more confused because I don't see how I can factor out x^3
*April 29, 2016*

**math**

x^4+5x3 _______ 3x^2 How would I do this? I can't seem to figure out how to set this problem up. The x^4 is confusing me greatly.
*April 29, 2016*

**Science**

Sounds good to me. :)
*April 29, 2016*

**Cape he loped high school**

:)
*April 29, 2016*

**Cape he loped high school**

L + O = 100 or L = 100 - O 2L + 3O = 240 substitute first equation into second equation: 2(100 - O) + 3O = 240 200 - 2O + 3O = 240 O = 40 cups using first equation: L = 100 - 40 = 60 cups check using second equation: 2(60) + 3(40) = 240 120 + 120 = 240 checks Sold 40 cups of ...
*April 29, 2016*

**Math**

Darin has 5 coins that total 62 cents.what are the coins
*April 28, 2016*

**Social Studies**

Is the answer right?
*March 28, 2016*

**geography **

what are some settlement patterns in the Sahara desert
*March 13, 2016*

**geography **

what are some settlement patterns in the Sahara desert
*March 12, 2016*

**Chemistry**

Calculate the molarity of a solution which contains 0.40 mol of a substance dissolved in 1.6 L of a solution.
*March 8, 2016*

**Chemistry **

Hydrogen sulfide gas burns in the presence of oxygen to produce sulfur dioxide gas and water vapor. Write a balanced chemical equation, including the physical state
*March 2, 2016*

**Art**

What is the answer
*February 17, 2016*

**Art**

You think you should know
*February 16, 2016*

**english**

how does multiculturalism do more harm then good?
*January 31, 2016*

**dips international Jalandhar**

A car travelling at constant speed travel 320 km in 6 hours what distance will it cover in 9 hours
*January 10, 2016*

**Math**

what is the future value of $490 per year for ten years compounded annually at 11%
*December 18, 2015*

**Financial Management**

what is the future value of $490 per year for ten years compounded annually at 11%
*December 18, 2015*

**Algreba**

What is the simplified form of the expression? (2x^6)(3x^1/2) A.6x^13/2 B.6x^3 C.5x^13/2 D.5x^3 I got the answer 3x^7 but that's not one of the answer choices and I'm really lost.
*December 11, 2015*

**Science**

1.)TRUE OR FALSE: Scientific investigations involve testable questions. * True False 2.)Which of the following would not be a reliable place to find research for a scientific investigation? * science journals experts wikipedia textbooks 3.)Why should a scientist reapeat an ...
*December 9, 2015*

**lsue**

the larger of two numbers is 11 more than three times the smaller. the sum of the two numbers is 59. fine the two numbers
*December 7, 2015*

**algebra**

Using the pattern in the table, what is the elevation of the submarine after 3 hours? After 45 minutes? After 0 minutes?
*December 5, 2015*

**math pleaz help quick**

What is the value of (6.6×10^17)−(9.2×10^14)/(4×10^16)? a.16.477 b.164,770 c.−2.29835×10^−2 d.−2.29835×10^2
*December 4, 2015*

**sampling distributions & parameter estimation**

A "Friendliness Test" has a mean of 50 and a standard deviation of 9. Treat these values as parameters. A sample of 9 participants take the test. What is the expected mean? What is the standard error of the mean for samples of size N=81?
*December 3, 2015*

**Math Ms Sue please help me**

thanx damon
*November 30, 2015*

**Math Ms Sue please help me**

select the equation of the line passes through the point (2,6) and is perpendicular to the line x=4. Answers y=4 y=6 x=6 x=2
*November 30, 2015*

**English**

Are the poems 'Annabel Lee' and 'o captain! My captain!' Similar in any way? Kindly compare these poems. Pls help.
*November 29, 2015*

**health**

What is an example of a dissociative drug that distorts perceptions of sight and sound? A. Cocaine B. Heroine C. Ketamine and PCP D. All of the above
*November 20, 2015*

**math**

so would you subtract (-pi/2, pi/2) sin(t)-cos(t) on Wolframalpha? I'm having trouble coming up with the value.
*November 19, 2015*

**math**

Would I then have to subtract the area sin(t)-cos(t)?
*November 19, 2015*

**math**

Find the area of the region. (Round your answer to three decimal places.) between y = cos t and y = sin t for −π/2 ≤ t ≤ π/2
*November 19, 2015*

**math**

If the absolute value of a negative number is 2.78 what is the distance on the number line between the number and its absolute value
*November 18, 2015*

**English 1**

Um i have read the book thank you i just dont understand the questions
*November 12, 2015*

**English 1**

How is H. G. Wells’ fictional world in War of the Worlds similar to the real world?
*November 12, 2015*

**Language arts.**

Idk.... Lol..
*November 12, 2015*

**Language arts.**

Which is the best prediction based on the first three sentences of the selection?
*November 12, 2015*

**Language Art's**

It is "C"
*November 10, 2015*

**math/economics in calculus**

The average cost of manufacturing a quantity q of a good, is defined to be a(q) = C(q)/q. The average cost per item to produce q items is given by a(q) = 0.01q2 − 0.6q + 13, for q >0. I know that the total cost is 0.01q^3-0.6q^2+13q What is the minimum marginal cost? ...
*November 5, 2015*

**math **

The average cost of manufacturing a quantity q of a good, is defined to be a(q) = C(q)/q. The average cost per item to produce q items is given by a(q) = 0.01q2 − 0.6q + 13, for q >0. (a) What is the total cost, C(q),of producing q goods? For this do I just put the ...
*November 4, 2015*

**math**

The total cost C(q) of producing q goods is given by the following equation. C(q) = 0.01q^3 − 0.6q^2 + 13q What is the maximum profit if each item is sold for $9? (Assume you sell everything you produce. Round your answer to the nearest cent.) I know the fixed cost is 0 ...
*November 4, 2015*

**math**

Thank you so much!
*November 4, 2015*

**math**

The second part of this questions asks: Find the quantity which maximizes the profit Please help me solve this part as well. I know that profit is maximized when the derivative of revenue equals the derivative of cost.. but how do I get there?
*November 4, 2015*

**math**

The revenue from selling q items is R(q) = 600q − q^2, and the total cost is C(q) = 150 + 50q. Write a function that gives the total profit earned. It is my understanding that profit = revenue - costs. So when I tried to write the function for total profit earned, I ...
*November 4, 2015*

**math urgent help needed!!**

I am so sorry but this homework is due in half an hour. Please help me! A smokestack deposits soot on the ground with a concentration inversely proportional to the square of the distance from the stack. With two smokestacks 20 miles apart, the concentration of the combined ...
*October 29, 2015*

**Grammar**

Its either the first one or the third one. Now you try to figure out which one it is. Good Luck! :) :-)
*October 28, 2015*

**Resturant/Diner**

Thanks Mary. Any other suggestions?
*October 28, 2015*

**Resturant/Diner**

Make up a name for a restaurant or a diner. Don't ask. Its for an English assignment! :):-)
*October 28, 2015*

**Square Roots (Math)**

Which two square roots are used to estimate √47?
*October 22, 2015*

**Algebra 2**

Did I translate this verbal phrase into an algebraic expression correctly? The product of a number and fifty-five 55x
*October 17, 2015*

**Language Art's**

It's A- Past Participle.
*October 16, 2015*

**math**

Explain how to use hundredths grids to subtract 1.65-0.98
*October 15, 2015*

**Ap physics **

A ball rolls down an incline with an acceleration of 10 cm/s^2. If it starts with an initial velocity of 0 cm/s and has a velocy of 50 cm/s when it reaches the bottom of the ramp, how long is the ramp?
*October 11, 2015*

**Physics**

A 0.3 kg tennis ball is travelling west with a speed of 4 m/s and bounces off a wall. After bouncing, the ball is travelling east at 2 m/s. The tennis ball was in contact with the wall for 0.004 seconds. a) What is the initial and final momentum of the ball? b) What is the ...
*October 6, 2015*

**Physics**

A 0.3 kg tennis ball is travelling west with a speed of 4 m/s and bounces off a wall. After bouncing, the ball is travelling east at 2 m/s. The tennis ball was in contact with the wall for 0.004 seconds. a) What is the initial and final momentum of the ball? b) What is the ...
*October 6, 2015*

**grammar**

Identify the sentence parts by placing the red abbreviations in their correct locations. Put parentheses around the prepositional phrases. Identify the subject, verb, and any complements (direct object, indirect object, subject complement, objective complement).
*September 23, 2015*

**Math**

There are 6 buses transporting students to a baseball game with 32 students On each buss. each row at thebaseball stadium seats eight students if the students fill up all the Rows of seats will the students need altogether.
*September 15, 2015*

**Uma academy math**

Rectangle with length =11cm and width =4cm when both dimensions are trippled
*September 1, 2015*

**physics**

woops nvm, I was looking at another problem.
*August 15, 2015*

**physics**

THIS IS A CORRECTION FOR PART C, WHEN YOU ARE SUPPOSED TO CONVERT SECONDS TO METERS!!! THE REST IS CORRECT THOUGH. c. 12.8 m/s * 3.2s = 40.96 (NOT 48.5)
*August 15, 2015*

**English**

How do you diagram the sentence, "I will do my homework later tonight."
*August 15, 2015*

**Algebra1**

A parabola is defined as f(x)=a(x–8)2+9, where a is a positive real number. As a increases, What happens to the x-coordinate of the parabola’s vertex?
*July 20, 2015*

**algebra 1**

Let x^2-y^2=20 and x-y=2. What is the value of x+y?
*July 20, 2015*

**Accounting**

Assume that Esquire consulting erroneously recorded the payment of $30,000 of dividends as salary expense. How would this error affect the equality of the accounting equation? How would this error affect the income statement, retained earnings statement balance sheet and ...
*July 17, 2015*

**algebra**

Find the point of equilibrium for a system that has a demand equation of p= 49.0,000 3x and a supply equation of p= 33+0.00002x
*June 20, 2015*

**algebra**

A total of $80,000 is invested in two funds paying 2.3% and 3.1% simple interest . The total annual interest is $2000. How much is invested in each fund?
*June 20, 2015*

**Algebra**

standard
*June 16, 2015*

**math**

you can rent a car for the day from company A for $26 plus $0.12 a mile company B charges $24.00 plus $ 0.19 a mile. Find the number of miles m (to the nearest mile) per day for which it is cheaper to rent from company A
*June 5, 2015*

**Math **

An item that sells for $145.99 has a sales tax of 10.22 Find a mathematical model that gives the amount of sales tax y in terms of the retail price x Use the model to find the sales tax on a purchase that has a retail price x
*May 30, 2015*

**Physics**

An object is placed 20.0 cm to the left of a convex lens with a focal length of +8.0 cm. Where is the image of the object? A)28 cm to the right of the lens B)13 cm to the left of the lens C)13 cm to the right of the lens I think its A but I'm not sure
*May 21, 2015*

**Science**

The answer is 3.
*May 9, 2015*

**math**

City wide delivery service uses vans costing $24800 each. How much will the company have to invest today to accumulate enough money to buy six new vans at the end of 4 years? City wides bank is currently paying 12% interest compounded quarterly
*May 6, 2015*

**math**

In the North Carolina Education Lottery "Pick Three Game" there are 75 balls in the machine. Your lucky numbers are 7, 14, and 21. The numbers must be drawn in that order. What's the probability that you'll win the $500.00 prize?
*April 22, 2015*

**math**

In a pack of 52 cards, 4 of the cards are Kings. The first card is picked, the results are recorded and the card is returned to the deck. Then the second card is picked. Find the probability of picking two kings. Be sure to represent your answer as a fraction in simplest form.
*April 22, 2015*

**math**

A bag of marbles contains 8 red marbles and 6 yellow marbles. Two marbles are drawn out of the bag at random without replacement. What is the probability that two red marbles are drawn out? Be sure to represent your answer as a fraction in simplest form.
*April 22, 2015*

**math**

A bag of marbles contains 8 red marbles and 6 yellow marbles. Two marbles are drawn out of the bag at random without replacement. What is the probability that first a red marble then a yellow marble are drawn? Represent your answer as a fraction in simplest form.
*April 22, 2015*

**math**

Gary produces 52 more than 4times what Harold can produce in one day . If Gary's total production for the day is 202 how much does Harold produce in one day.
*April 21, 2015*

**math**

If interest on a $4,500 loan is $ 720 What would be the interest on a loan $5,800
*April 21, 2015*

**science-chemistry**

if 1g of carbon dioxide is bubbled into 100g of a calcium hydroxide solution in a flask. what is the total mass of substance in the flask after the reaction is complete?
*April 18, 2015*

**science**

if 1g of carbon dioxide is bubbled into 100g of a calcium hydroxide solution in a flask. what is the total mass of substance in the flask after the reaction is complete?
*April 18, 2015*

**maths**

Write 5x-3 in positive index
*April 18, 2015*

**English **

I need help answering some To Kill A Mockingbird questions 1.When Scout is talking about the Ewells' living conditions what is her tone? Is it sympathetic or disparaging or objective? I think it's sympathetic 2. When the story is talking about Mayella 's red ...
*March 31, 2015*

**Algebra 2**

Can you please help me solve these problems? Thank You 1.x^2-y^2=25 x^2+y^2+7=0 2. x^2+y^2=8 5y^2=3x^2 3. 3x^2-2y^2=24 2y=-3x
*March 30, 2015*

**English **

What does this mean "beyond hope of help from any source" when describing the Ewells in To Kill A Mockingbird? It's not a quote from the book.
*March 29, 2015*

**Algebra 2**

Compare the graphs of the inverse variations by comparing asymptotes, similar points, lines of reflections, and quadrants. y=-0.7/x and y=-0.9/x
*March 22, 2015*

**history Ms.sue**

okay thanks
*March 19, 2015*

**history Ms.sue**

did George W. bush have kids? help it's a bio for my teacher
*March 19, 2015*

**History**

Ummm... yes and u would just bio of Someone.. -jasmine-
*March 19, 2015*

**Math**

The answer to your problem is 0 why because 9/12-9/12=0
*March 16, 2015*

**math **

A football team gained 4 in one play. In the next play, the team lost 4 yards. What is the team's net yard gain.
*March 16, 2015*

**English-Please Help**

Yep they are all right but 10***
*March 13, 2015*