Saturday

May 28, 2016
Total # Posts: 93

**PHYSICS**

A light spring (k= 130 N/m) is compressed 15 cm between two masses (1.2 kg and 2.4 kg) on a frictionless surface. The system is released and the masses fly apart. Which mass will have the larger magnitude momentum? Why? Which mass will have more kinetic energy? What is the ...
*February 23, 2016*

**Math**

Landri slides a calculator across The 0.91m tall lab table but Sarah misses the catch. The calculator slides off the table and lands on their target on the floor which they had placed 1.03m from the base of the table. How fast was the calculator moving when it left the surface...
*October 28, 2015*

**intermediat Algebra**

x=5.6
*September 7, 2015*

**Analytic Geometry**

the segment XY X(-1,2) , Y(4,11) is to be extended to point Z which is 4 itmes the length of XY. Find the coordinates of Z
*May 5, 2015*

**CIRCUIT**

a lamp using 10 V, a 10 ohms resistor drawing 4 A and 24 V motor are connected in series. Find the total voltage and total resistance.
*April 12, 2015*

**CIRCUIT **

if three resistors are connected in series across a 12 V battery and the voltage drop across one resistor is 3 V and the voltage drop across the second resistor is 7 V, what is the voltage drop across the third resistor?
*April 12, 2015*

**Circuits**

A 3 ohm, a 5 ohm, and a 4 ohm resistor are connected in series across a battery. The voltage drop across a 3 ohm resistor is 6 V. What is the battery voltage?
*April 12, 2015*

**Math, Circuits**

A DC circuit to a specialized of 3000 ohms, a 500 ohms, and 10 000 ohms resistor in series. The series current is 15 mA. Find the Voltage drop across R1.
*April 12, 2015*

**CIRCUITS**

Thanks.. :)
*April 12, 2015*

**CIRCUITS**

three 20 kilo ohms Resistors R1, R2, and R3 are in Series across an applied voltage of 120 V. What is the voltage drop across each resistor.
*April 12, 2015*

**Algebra**

7ft.
*April 11, 2015*

**chemistry**

what would be the final concentration if you incorporate 11m: of 29'' concentration of HF to 800mL of water?
*March 29, 2015*

**thermodynamics**

an automobile having a mass of 1.250 kg is traveling at 40m/s. what is its energy in kJ? how much work must be done to bring it to a stop?
*November 20, 2014*

**Reading**

For 7 its "the" srry
*September 22, 2014*

**Reading**

Read each sentence. On the lines provided,write simple if it has one independent clause. Write compound if it has two or more independent clauses. Write compound if it has two or more independent clauses. 1. I wanted to go to the concert,but my parents wouldn't let me. 2. ...
*September 22, 2014*

**Science-Ms.Sue**

How did Lamarck and Darwin differ in their thinking about species? A. Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an organism's environment. B. Darwin thought that change could occur in individual...
*May 12, 2014*

**math**

y=65x
*April 8, 2014*

**Math**

Run gave 1/5 of his money to Jenny and a half to Tom. If he is left with $50.00, how much money did he start with?
*January 25, 2014*

**MATH Fractions**

Thank you to Anonymous
*January 16, 2014*

**MATH Fractions**

Suppose there are 2 pieces of the cake left over,but you don't know how many pieces were in the whole cake. Explain how you could find the number of pieces in the whole cake if Taylor told you 1/6 of the cake was left. You may show your work in a drawing. How you get the ...
*January 16, 2014*

**MATH Fractions**

thanks damon, can you help on this one as well please? Suppose there are 2 pieces of the cake left over,but you don't know how many pieces were in the whole cake. Explain how you could find the number of pieces in the whole cake if Taylor told you 1/6 of the cake was left...
*January 16, 2014*

**MATH Fractions**

Taylor baked a cake to serve after dinner. Suppose she cut the cake into 8 equal size pieces and 6 people ate all the pieces. Explain how they could have divided the pieces so that everyone ate the same amount of cake. You make show your work in a drawing. How do you work this...
*January 16, 2014*

**Science-Ms.Sue**

Yea i think so i can't remember
*November 24, 2013*

**Science-Ms.Sue**

How did Lamarck and Darwin differ in their thinking about species? A. Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an organism's environment. B. Darwin thought that change could occur in individual...
*November 24, 2013*

**Math**

Sry here's the right example. 10 | 2 --------- 0 | 5
*May 9, 2013*

**Math**

Suppose u spin the spinner 20 times and note the result each time. Your final score is the product of all 20 spins. What is your most likely final score? Explain ur reasoning. It has a pic of a circle and all the 4 pieces are equal and the first top square on the left is a ten...
*May 9, 2013*

**Math**

Thx
*May 9, 2013*

**Math**

Is it 11.25
*May 9, 2013*

**Math**

Oh thx
*May 9, 2013*

**Math**

kerry runs 3 times around the track, five days a week. the track is 1/4 mile long. how far does kerry run in 3 weeks?
*May 9, 2013*

**Math**

Helps
*May 9, 2013*

**Math**

3 ft in 1 yard don't u do 7 times 3 =21 then times it by 3 1/8?
*May 9, 2013*

**Math**

The world record for a jump by a frog is 19 feet 3 1/8 in. How much further would a frog need to jump to set a new world record for 7 yards?
*May 9, 2013*

**Math**

How?
*May 6, 2013*

**Math**

There step brothers?
*May 6, 2013*

**Math**

Sry after the first brother it's suppose to have a comma and say but that brother has no brother
*May 6, 2013*

**Math**

The president has a brother the brother dose not have a brother how is this possible?
*May 6, 2013*

**Math**

Sry I thought it didn't post it said error
*April 27, 2013*

**Math **

On average the temperature falls about 5.4 F for every 1,000ft of additional altitude. If the temperature is 42 F on the ground, estimate the temperature at 5,000 ft.
*April 27, 2013*

**Math**

Thank you!
*April 27, 2013*

**Math**

Is the answer 15
*April 27, 2013*

**Math**

On average, the temperature falls about 5.4 F for every 1,000 ft of additional altitude. If the temperature is 42 F on the ground estimate the temperature at 5,000 ft
*April 27, 2013*

**Finance Math**

Jane made a down payment of 1500 dollars toward the purchase of a car. To pay the balance of the purchase price, she has secured a loan from her bank at the nominal rate of 5.8 percent per year compounded monthly. Under the terms of her finance agreement, she is required to to...
*March 9, 2013*

**Math for Management**

A hospital performs 3 types of operations. The first type takes 30 minutes, and they charge $1000 for it. The second type takes 1 hour, and they charge $1500 for it. The third operation takes 2 hours, and they charge $2000 for it. The hospital can schedule up to 95 total ...
*February 17, 2013*

**Physics**

Ms.Vfx(stone)+Mb.Vf(boat)= Ms.Vox(stone)+Mb.Vo(boat) Vo(boat)=0 m/s So, we have: Ms.Vfx(stone)+Mb.Vf(boat)= Ms.Vox(stone) Mb.Vf(boat)= Ms.Vox(stone)-Ms.Vfx(stone) Mb.Vf(boat)=Ms[Vox(stone)-Vfx(stone)] Mb=Ms[Vox(stone)-Vfx(stone)/Vf(boat)
*October 22, 2012*

**physics**

A solid sphere of mass 0.604 kg rolls without slipping along a horizontal surface with a translational speed of 5.25 m/s. It comes to an incline that makes an angle of 38 with the horizontal surface. Neglecting energy losses due to friction, (a) what is the total energy of the...
*October 22, 2012*

**Math**

A vendor sold 1/3 of his fish balls in the afternoon and 2/5 of the remainder in the evening. If he had 150 fish balls left, find the number of fish balls he had at first?
*October 1, 2012*

**5th grade religion**

Blah Blah Blah Blah Blah Blah Blah Blah Blah
*September 5, 2012*

**simple physics**

1500*25=60^2=120
*December 4, 2011*

**geometry**

given: regular hexagons find x and y. please explain answer
*October 23, 2011*

**personal finance**

What is short-term and long-term disability?
*August 19, 2011*

**Comp 155**

identify the three key parts of a paragraph.
*August 18, 2011*

**Comp 155**

Based on the readings in Ch. 6, Section 2 of the text, identify key points to keep in mind when writing a topic sentence. How might these key points help you write effectively?
*August 15, 2011*

**Personal Finance**

Please post a 150-300 word response to the following discussion question by selecting Reply: · What does it mean to have insurance? Choose two types of insurance (auto, home, health, disability, or life insurance) and identify one characteristic of each.
*August 15, 2011*

**Personal Finace**

What are the steps to buying a home?
*August 15, 2011*

**Comp 155**

List the steps to buying a home.
*August 15, 2011*

**Comp 155 Week 6**

Describe your experience with credit and credit cards in a brief paragraph using at least five adverbs and five adjectives in your description. Bold the adverbs and underline the adjectives. What is the most effective way to determine whether a word is an adjective or an adverb
*August 9, 2011*

**COM/155 UNIVERSITY COMPOSITION AND COMMUNICATION I**

Write six original sentences in which pronouns are used in a consistent manner. What strategies might a writer use to ensure pronouns are used effectively?
*August 2, 2011*

**COM/155 UNIVERSITY COMPOSITION AND COMMUNICATION I**

Write six original sentences in which pronouns are used in a consistent manner. What strategies might a writer use to ensure pronouns are used effectively?
*August 1, 2011*

**social studies**

traits of dr. jose rizal
*July 3, 2011*

**Composition**

Review Ch. 2, Section 6 of the text. Describe your experience with credit and credit cards in a brief paragraph using at least five adverbs and five adjectives in your description. Bold the adverbs and underline the adjectives. What is the most effective way to determine ...
*June 3, 2011*

**physics**

A swinging rope is used to transport 0.03kg of medicine. The rope has a length of 2.4m, so that the tension of the rope at the bottom point of the swing is 0.3929N. What is the tangential speed of the medicine at this bottom point? Answer in m/s. Thanks.
*April 10, 2011*

**physics**

An object rests on the surface of planet y. Its mass is unknown. Find the acceleration due to gravity near the surface of planet y. Answer in m/s/s. G=6.673x10^-23 radius of planet y=2439700m mass of planet y=3.302x10^23kg radius of planet x=71492000m mass of planet x=1.89x10...
*April 10, 2011*

**Math**

Solve the proportion for x. round your answer to two decimal places. 2x/x+10=0.04/1.85
*March 29, 2011*

**Math**

A Classroom contains a total of 27 students. The number of girls is 7 more than three the number of boys. How many boys are in the class?
*November 14, 2010*

**math**

what is the mean for 22,22, 23, 25,25,26,26,26,39
*October 15, 2010*

**Organic Chemistry - Extraction**

You have 100 mL of a solution of benzoic acid in water; the amount of benzoic acid in the solution is estimated to be about 0.30 g. The distribution coefficient of benzoic acid in diethyl ether and water is approximately 10. Calculate the amount of acid that would be left in ...
*October 3, 2010*

**AP Language and Composition**

SparkNotes may be able to help
*September 16, 2010*

**Vectors**

A sail boat is acted upon a water by a current and the wind. The velocity of the wind is 16km/h from the west, and the veolocity of the current is 12km/h from thr south, find the resultant of these 2 velocitie
*June 20, 2010*

**Physics**

490 nm
*April 22, 2010*

**Math**

Since they say there is three bananas, and 5+3= 8, there are 5 oranges. 5-1=4, so there are 4 apples. 4 times 2 = 8 so there are 8 pears. Answer: 8 pears
*December 13, 2009*

**science**

What are two organisms that are classified in the same class will alwas be classifed in the same
*September 19, 2009*

**English**

I will ask her again, maybe she made a mistake. Thank you for your help, bobpursley and Ms.Sue!
*September 10, 2009*

**English**

I think I should use the verb for it.. but my teacher told me to change "it also affects society in general." to "effects".
*September 10, 2009*

**English**

The sentence: 'Not only do dropout rates affect the particular individuals, it also affects society in general. ' For word affect, should it be changed to effect? I'm confused on which word to use. Please help, thanks
*September 10, 2009*

**Physics**

300 000 = (1/2)M x 20^2 so M = 1 500kg
*June 22, 2009*

**Statistics**

A recent study stated that if a person chewed gum the average number of sticks of gum he or she chewed daily was eight. To teat the claim a researcher selected a random sample of 36 gum chewers and found the mean number of sticks of gum chewed per day was 9 and the standard ...
*April 8, 2009*

**science**

which element is always found in nature combined with other elements
*March 4, 2009*

**electric field intensity**

Follow the same process F:Static electricity force which the sphere receives F=qE＋kq^2/r^2 (r=8*10^(-2)×sin11°×2) sin11°=0.190 the weight of the sphere: mg (=3*10^(-3)×9.8N) F/mg=tan11°(=0.194) F=tan11°*mg qE－kq^2/r^2= tan11°...
*January 17, 2009*

**Math**

If the question read that the aquarium held 5 gallons of water and the water level had been reduced to 1/2 of that, How much water would be in it then? How did you figure that out? Now whats left to do is to subtract the amount you just got from 5 and that would be how much ...
*December 11, 2008*

**math**

Draw rectangle, label the width and length. The length is 30 and the width is 40. Divide this rectangle into fourths. Now you have four squares. Shade in one of the squares. That square will represent your concrete because its 1/4 of the lawn. Do you think you are able to ...
*December 11, 2008*

**geollogy-radio metric dating and half lives**

How would I go about solving this problem? a granite contains150 parts per million (by atomic proportion) ppma of 235 U and 1050 ppma of 207 Pb. Using the decay rate from above, how old is this rock? My teacher said the answer was 2100. How did he get that? (Radio active ...
*December 11, 2008*

**physiology**

GFR= 4.2L/day Clearance= 48g
*November 18, 2008*

**science**

give an example answer to variables to smithers' question.
*September 16, 2008*

**Grammar**

1. sujbect verb agreement is animal rights activist 2. subject ver agreement is papers required 3. subject verb agreement is vitamins 4. using regular and irregular verbs is has become 5. using regular and irregular verbs is have taken 6. using regular and irregular verbs is ...
*August 26, 2008*

**Grammar**

Comprehensive Grammar CheckPoint Read the following sentences, and focus on the grammar area specified in the left column. Then, complete Appendix H by selecting the correct sentence (a or b) for each number and providing an explanation of why you made that choice. Subject-...
*August 26, 2008*

**Dr. Bob**

what the heck.
*April 21, 2008*

**loans**

What are some examples of inexpensive loans and some advantages and disadvantages? There is no disadvantage to taking out a loan with an interest rate that is less than you could get in an insured savings account. You can reinvest the money and end up with "free" ...
*March 20, 2007*

**physiology**

the kidneys reabsorb more potassium ions.
*December 11, 2006*

**Identifying controls and Variables**

Homer notices that his shower is covered in a strange green slime. His friend Barney tells him that coconut juice will get rid of the green slime. Homer decides to check this out by spraying half of the shower with coconut juice. He sprays the other half of the shower with ...
*October 1, 2006*

**social studies**

Can you tell me the definition of the term "special purpose map"? Here are MANY examples: http://www.inweh.unu.edu/unuinweh/Mapdatabase/Special%20Purpose%20and%20Historical%20maps_1.html How do you think you can describe these? Please re-post with your response and ...
*September 24, 2006*

**Physics**

What value of F can pull the 5.00 kg box at constant velocity up the incline if uk=0.25. u means coeffiient friction the angle is 30 degrees and 5.00 kg force is going up Break up the weight of the box into two components: Perpendicular to the slope, and down the slope. Down ...
*September 16, 2006*

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