Sunday

December 4, 2016
Total # Posts: 288

**Math**

Tony broke a larger array into 2 x 9 array and a 4 x 9 array. What did the larger array look like? Draw picture. Write a number sentence to show the relationship between the large array and the two smaller arrays.

*November 29, 2016*

**Math**

Hey thanks Steve!

*November 17, 2016*

**Math**

I'm just bumping this up to the top of the page.

*November 17, 2016*

**Math**

It would be great if you could answer this please!!

*November 17, 2016*

**Math**

So, I have a question on a project that asks why you get a different answer when measuring the side of a hypotenuse versus using the Pythagorean Theorem. I did get different answers, but I just can't figure out why.

*November 17, 2016*

**True or False Please Help**

It's 1.true 2.false 3.false 4.false 5.true 6.true 7.false 8.true 9.false 10.false

*October 28, 2016*

**Health care tech**

Yes, I agree with Ray, you need all of those. Without a router, you couldn't access the internet, without a network card you couldn't access the internet either, and also you need network cables. You need hardware and software to run a computer.

*October 21, 2016*

**English Writing**

Why you think it is important that she control her temper? How will learning this help in the future? If you, how do you answer this question??

*October 10, 2016*

**Physical Education**

I'm looking for Practice Methods for P.E. class. What is the best way to improve endurance and Muscular strength? I need some webpage （reference) Please help me------

*October 7, 2016*

**Social Studies Religion**

A Muslim organization wants to build a small mosque in the vicinity of the September 11 Memorial in New York City. There is public outrage from many citizens who do not want a Muslim religious site there. You must write a letter to the mayor of NYC explaining why you think ...

*October 4, 2016*

**Science, Nature Science**

Can you please give me three examples of things that photosynthesize that live in oceans?

*October 3, 2016*

**Science, Nature Science**

Can you give me three examples of things that photosynthesize that live in oceans?

*October 2, 2016*

**Science,**

It's because sometimes there is too much water for it to freeze, and sometimes the water is moving too fast. If you go to a river that doesn't freeze. It probably flows really fast. Is this collect answer for this question?

*October 2, 2016*

**Science,**

Why don’t bodies of water freeze in the winter, even when ice or snow forms?

*October 2, 2016*

**Science, Nature Science,ence, Nature Science,ence**

How does water help us stay cool?

*October 2, 2016*

**Science, Nature Science,**

Give 3 examples of nutrients that WE NEED in our bodies that are soluble in water. Give 3 examples of gases that are soluble in water. Could you please help me these questions?

*October 1, 2016*

**Social Studies Religion**

A Muslim organization wants to build a small mosque in the vicinity of the September 11 Memorial in New York City. There is public outrage from many citizens who do not want a Muslim religious site there. You must write a letter to the mayor of NYC explaining why you think ...

*September 29, 2016*

**Science , Earth , Waterce , Earth , Waterce**

Thank you Ms.Sue... But I'm not English speaker so I have lots of language problem.. I don't know how to make sentence.. Could you make me example sentence please? ;(

*September 28, 2016*

**Science , Earth , Waterce , Earth , Waterce **

How can I answer this question? Draw an overall conclusion: how does water compare to other substances? Why do you think so? Please help me...

*September 28, 2016*

**College Math**

One manufacturer needs to calculate the net price of an order with a list price of $800 and a trade discount series of 12/9/4. Use the net decimal equivalent to find the net price.

*September 18, 2016*

**Math Solving problem**

Thank you very much!

*September 11, 2016*

**Math Solving problem**

In an egg and spoon race, children must transport eggs from one end of a course to the other. Points are awarded for each successfully transported, and points are deducted for each egg which drops and breaks. Jenny transported 5 eggs and dropped 2 eggs for a score of 11 ...

*September 11, 2016*

**Science**

how does the initial procedure compare to your updated procedure? What changes did you have to make? Why? How can I answer this question? Please help me... ;(

*September 10, 2016*

**History**

1.C 2.B 3.A 4.A 5.C,D,F 6.D 7.A 8.A 9.B 10.D The correct answers

*September 9, 2016*

**English Writing**

People believe in God because... And there is life on earth because... And people who believe in God think that God has put human beings on this earth because... Could you help me? I'm not English speaker so I don't know how can I write continue of these sentences...

*September 5, 2016*

**Math Algebra**

OK, I understand. Thank you very much!!

*September 4, 2016*

**Math Algebra**

Why √29 to (-2,7)? How can I know?

*September 4, 2016*

**Math Algebra**

How can I solve this problem? A circle has diameter [AB]. The centre of the circle is (1,3), and B has coordinates (4,-1). # Find the coordinates of A. # Find the length of the diameter. HELP ME PLEASE

*September 4, 2016*

**Science Earth**

Guard cells are closed during the night. This means that no gases can come in or out of the stomata. Why would the plant not need to take in gas during the night? How can I answer in this question?

*September 4, 2016*

**English Writing**

Could you tell me yours? It's my homework but I'm not English speaker so I don't know how can I write...

*September 4, 2016*

**English Writing**

Please help me... People believe in God because... And there is life on earth because... And people who believe in God think that God has put human beings on this earth because... I have to write continue of these sentences... Could you guys help me please?

*September 4, 2016*

**Math**

State the theorem or postulate that is related to the measures of the angles in each pair. Then find the angle measures. m∠3=(23x+11)°,m∠4=(14x+21)° Can you teach me this problem?? Please...

*August 30, 2016*

**Art , Painting**

This is my homework today.. I have to write it but I don't know how to write this.. so could you guys help me? Identify and analyze how the art element, Color, is present in the final outcome.

*August 30, 2016*

**Math**

A plumb bob is a weight hung at the end of a string, called a plumb line. The weight pulls the string down so that the plumb line is perfectly vertical. Suppose that the angle formed by the wall and the roof is 123° and the angle formed by the plumb line and the roof is ...

*August 30, 2016*

**Science**

Imagine you designed an experiment that investigated the effect of feeding yeast cells different concentrations (0, 5, 10, 15, 25%) of sugar solutions. The yeast used the sugar to do cellular respiration and make CO2 as a waste product. The volume of CO2 released was captured ...

*August 28, 2016*

**economics**

Teacher wants to know my opinion

*June 12, 2016*

**economics**

How do you think the Demand and Supply patterns have changed in the United states since 2008 when the recession started?

*June 12, 2016*

**mathematics-equadratic equation**

16

*April 6, 2016*

**math**

Given the equation of a closed curve is x^2-2x+4y^2+16y+1=0.Find the coordinates of the two points where the lines tangent to the curve are vertical.

*December 11, 2015*

**Calc**

A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.3 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 13 cm. (Note the answer is a positive number).

*November 20, 2015*

**Algebra**

It's not a typo, that's exactly how the question was asked.

*September 5, 2015*

**Algebra**

Does an inequality of the form ax > b always, sometimes, or never give a solution of the form x > c? Give examples to support your answer.

*September 5, 2015*

**Algebra**

it should be divided by 4, divided by 7, divided by 28 underneath those dashes

*September 3, 2015*

**Algebra**

(6x−7) (3x-5) (5x+78) ------ + ------- = ------- 4 7 28 How do you solve for the answer? Explain each step.

*September 3, 2015*

**Algebra**

The revenue in dollars from a school play is given by the expression 5x+2y, where x is the of adult tickets sold and y is the number of student tickets sold. If the revenue is $220, find the x- and y- intercepts and explain what they represent in the context of the problem.

*September 3, 2015*

**math**

At a zoo, 1/3 of the animals are birds, 4/9 are mammals, and the rest are reptiles and amphibians. What fraction of animals at the zoo are reptiles and amphibians?

*June 17, 2015*

**History**

try open study

*June 12, 2015*

**math algebra 1**

The length of a rectangle is 2 m less than the diagonal and the width is 8 m less than the diagonal. If the area is 82 m2, how long is the diagonal?

*May 26, 2015*

**Math**

1.5 is correct thanks

*January 20, 2015*

**Math**

5.3x+2-4.1x=3.6x-1.6 My answer x=1.5

*January 20, 2015*

**Math**

I changed the fractions to 4x-3x=28-6

*January 20, 2015*

**Math**

Thanks

*January 19, 2015*

**Math**

12m+12=6(3m+3) My answer is -6= -6 which is identity ??? Or is it null or empty??

*January 19, 2015*

**Math**

Fiona earns $15 for each lawn she mows. What is the inequality to find out how many lawns she must mow to earn at least $135. My answer 15m <_ 135 M<_ 9

*January 14, 2015*

**Math**

Thanks

*January 14, 2015*

**Math**

8x+5=4x-7 I put x=-3

*January 14, 2015*

**preventing injury**

why is it important to get a medical check up prior to beginning a fitness program?

*December 6, 2014*

**biology**

Aquatic organisms: A. have a waxy coating to prevent water loss B. may experience problems with water balance C. typically have a plentiful supply of nitrogen. D. never find light to be in short supply

*October 9, 2014*

**sociology**

micro-level is wrong!!

*October 8, 2014*

**sociology**

conflict-theory

*October 8, 2014*

**Math**

Someone please help with this problem

*September 22, 2014*

**Quantitative Reasoning (math)**

x=25

*September 10, 2014*

**English**

Thanks ms . Sue

*September 5, 2014*

**science/physics**

If a pendulum is not pushed, why does it not go as big when it swings back. Where does the lost PE go? ans. Since there is no force applied to the pendulum there is not enough Kinetic energy (energy of motion) to transform into potential energy to make it swing back. The ...

*February 9, 2014*

**physics/science**

If a pendulum is not pushed, why does it not go as big when it swings back. Where does the lost PE go? ans. Since there is no force applied to the pendulum there is not enough Kinetic energy (energy of motion) to transform into potential energy to make it swing back. The ...

*February 9, 2014*

**science**

Where can I find information on Energy reformation for a middle school student to understand?

*February 1, 2014*

**math**

In asheville north carolina in August the temperature is an even number less than 40 that has the same number of tens and ones Answer: Could it be 22 4 tens and 0 ones = 4 2 tens and 2 ones = 4

*January 29, 2014*

**math**

Could it be 22? 2 tens and 2 ones has the same as 4 tens and 0 ones

*January 29, 2014*

**math**

In Asheville North Carolina in August the temperature is an even number less than 40 that has the same number of tens and ones Ans: 34

*January 29, 2014*

**vocabulary**

Has the ability of human beings to produce new inventions (quenched, outstripped) our ability to use them wisely Ans... outstripped

*January 23, 2014*

**vocabulary**

Has the ability of human beings to produce new inventions (quenched, outstripped) our ability to use them wisely Ans... outstripped

*January 23, 2014*

**vocabulary**

As we returned to the dressing room after that terrible first half, the whole atmosphere seemed to be (pervaded, capsized) by defeat. Ans. capsized?? With eager students and able teachers, learning will (flourish, outstrip), even though the school building may be old and ...

*January 23, 2014*

**criminal law**

a bail bondsman fee is usually what percentage of the set bail

*January 12, 2014*

**lang arts**

thanks

*January 6, 2014*

**lang arts**

List common nouns Anne Morrow Lindbergh soon shared his love of aviation. Answer: love & aviation question: Is shared a common noun also?

*January 6, 2014*

**math**

How do I find the 3rd side of a triangle if I am given 2 sides and there is no mention if it is a right triangle?

*January 5, 2014*

**math**

it is 10 degrees outside and the temperature is due to drop 16 degrees. what will be the temperature the

*December 10, 2013*

**Physics Part 2**

Rick's next shot isn't as good. She hits the cue ball with a velocity of 5.6 m/s and it hits the 4 ball. The cue ball bounces off at a 45 degree angle off it's original path at a speed of 3.5 m/s. What is the velocity of the 4 ball? ---So all i know is the momentum...

*November 10, 2013*

**Physics Part 1**

Okay, so i did my math wrong sorry and thx Steve!! and bobpursley, does that mean the cue ball is traveling .27 m/s straight?? because usually they want angle but since it's head on it's just straight rite?

*November 9, 2013*

**Physics Part 1**

Rick is playing billiards and hits the cue ball. It makes contact with the 8 ball head on. If before the collision the cue ball was travelling at 2.4 m/s and after the collision the 8 ball was traveling at 2.13 m/s. How fast and in what direction is the cue ball traveling? (...

*November 9, 2013*

**chemistry**

Three solutions are mixed together to form a single solution. One contains 0.2 mol \rm mol Pb(CH 3 COO) 2 \rm Pb(CH_3COO)_2, the second contains 0.1 mol \rm mol Na 2 S \rm Na_2S, and the third contains 0.1 mol \rm mol CaCl 2 \rm CaCl_2. Write the precipitation reaction.

*October 19, 2013*

**math**

1.17

*October 17, 2013*

**Statistics**

Problem 2 the answer is 4.5% You now the correct answer for the problem 7?

*August 10, 2013*

**Statistics**

this test is easy listen the videos and do the exercises of those videos and it's easy. If you have any doubt just ask.

*August 4, 2013*

**Statistics**

Mean=300*0.5=150 SD=SQRT(300*0.5*(1-0.5))=8.66 Z=+/- (170.5-150)/8.66 = +/- 2.37 Table of Z P= 2*0.0089 = 1.78% +/- because we have two-tailed and multiple the value of P by 2 for the same reason

*August 2, 2013*

**Statistics**

thanks :) had achieved good luck to the course excuse the English'm from Portugal

*August 2, 2013*

**Statistics**

you know the correct answer to the problem 2 and 6 of the test? The P-value (problem 8) is 1.78 (it is correct)

*August 2, 2013*

**Hypothesis-Test**

EDX b? are you sure?

*July 31, 2013*

**Stats**

try 1050 if I'm wrong say I do recalculations

*July 31, 2013*

**Stats**

Alex how do you calculate the power?

*July 29, 2013*

**math**

Alicia Eastman deposited $2,000 in a savings account at the Biltmore Bank paying 6% ordinary interest. How many years will it take for her investment to amount to $2,600?

*June 16, 2013*

**english first additional language**

True

*April 18, 2013*

**5th grade math**

how do i convert milligrams to grams- i am in fifth grade-easiest way please.

*March 28, 2013*

**math**

sorry that was the wrong problem

*December 20, 2012*

**math**

The answer is no because 3 can't go into 2.

*December 20, 2012*

**Algebra 2**

A theater has 43 seats in the first row, 47 seats in the second, and 51 seats in the third row. How many seats are there in row 17

*November 26, 2012*

**Algebra 2**

The height h(t), in feet, of an airborne tee-shirt t seconds after begin launch can be approximated by h(t)= -15t^2+120t+10,0<t<10. Find the times when the tee shirt will reach a fan 190 feet above ground level

*October 18, 2012*

**MAT 116**

A moon is about 210,000 miles from the planet it orbits. Write in scientific notation. If a rocket traveled at 3 x 10^4 miles per hour, how long would it take for it to reach the moon from the planet? Write the number 210,000 in scientific notation. 210,00 = It would take the ...

*September 25, 2012*

**MAT**

The recommanded weight range for a person who is 64 inches tall

*September 20, 2012*