Thursday

April 24, 2014

April 24, 2014

Total # Posts: 163

**Computer Literacy**

2. Which of the following components was a significant development featured in the Macintosh LISA computer? (C) C Prompt Disk Operating System Graphical User Interface) Memory 4. Which is NOT a function associated with a motherboard? (D) Expansion slot Memory Processor Periph...

**Computer Literacy**

Question 2 is C Question 4 is D Question 10 is B

**Computer Literacy **

1. Which vendor did IBM select to create the operating system for the IBM PC? (A) Microsoft Macintosh DEC Dell 2. Which of the following components was a significant development featured in the Macintosh LISA computer? (A) C Prompt Disk Operating System Graphical User Interfac...

**Biology **

The purines in DNA are A.thymine and cytosine B.thymine and guanine C.adenine and guanine D.adenine and cytosine

**math**

how much greater is 5 miles than 8,ooo

**math**

which is greater 20 feet or 7 yards

**Volumes of pyramids and cones**

Find the missing dimensions. Rectangular pyramid. L=8m, w=4.6m, v=88m3

**sociology**

1. Justice Potter Stewart would most agree with which claim about obscenity? (B) It is easy to concretely determine what obscenity is. People can intuitively understand what obscenity is. Obscenity ought to be allowed so long as no one is harmed. Obscenity involves violence wh...

**Science**

how do you draw a bohr diagram of a atom and a ion and how are they different????

**marketing**

should target markets be large and spread out

**Politics**

Question 9 I'm stuck between A or D Question 3 is B I'm having a lot of trouble with question 10

**Politics**

1. The heart of Martin v. Hunter’s Lessee was D A. whether treaties are supreme laws of the land. B. whether states’ rights trumped national authority. C. the right of Virginia to seize property of traitors during war. D. whether the Supreme Court had authority to ov...

**Politics**

1. The heart of Martin v. Hunter’s Lessee was A. whether treaties are supreme laws of the land. B. whether states’ rights trumped national authority. C. the right of Virginia to seize property of traitors during war. D. whether the Supreme Court had authority to over...

**physics**

A diver runs horizontally with a speed of 1.30 m/s off a platform that is 8.6 m above the water. What is his speed just before striking the water?

**American National Government**

Control of the bureaucracy through legislative oversight is a matter of (Points : 1) denying Congress’ power of the purse. exercising the legislative veto and scalding agency heads in public sessions. exercising the legislative veto and its spending authority. scalding ag...

**American National Government**

Control of the bureaucracy through legislative oversight is a matter of (Points : 1) denying Congress’ power of the purse. exercising the legislative veto and scalding agency heads in public sessions. exercising the legislative veto and its spending authority. scalding ag...

**PHYSICS**

homework

**English**

18. B 20. D

**English**

13. B 15. B 16. D 18. C 20. A Are those correct?

**English**

Thank you for checking my answers:)

**English**

Thank you so much!! :)

**English**

Okay,thanks!! :)

**applied algebra**

35 ml of a sample are obtained from a crime scene where the ratio of blood to water is 7:3. how much of the sample was blood?

**chemistry**

the maximum volume if Ziploc sandwich is 0.5 L at the pressure of 1 atm. use the gas law, calculate the pressure in the bag from the above volume of co2.

**Criminology Statistics**

A given distribution has a mean of 60. A score of 75 had a corresponding z of +2.00. The standard deviation is

**algebra**

If you bought 24 cards for $50, one card is $1 each and he other card is $5. Write an equation and solve.

**social studies**

how did the civil war in 1861 affect texas

**Science**

SEA FLOOR SPREADING

**Science**

SEA FLOOR SPREADING

**chemistry**

A mixture of 1.441 g of H2 and 70.24 g of Br2 is heated in a 2.00-L vessel at 700 K. These substances react as follows. H2(g) + Br2(g) arrow 2 HBr(g) At equilibrium the vessel is found to contain 0.627 g of H2. calculate their equilibrium concentrations and Kc

**math **

10-2p+5p=p+4

**Reading Book Project**

What are three objects that represent The Maze Runner?

**Physical Science**

What is the acceleration of an airplane with an initial velocity of 150 m/s and a final velocity of 175 m/s and the velocity change was made in 5 seconds? .

**geometry**

an A-frame house is 45 feet high and 32 feet wide. find the measure of the angle that the roof makes with the floor. Round to the nearest degree.

**physics**

After being struck by a bowling ball, a 1.4kg bowling pin sliding to the right at 4.5 m/s collides head-on with another 1.4 kg bowling pin initially at rest. Find the final velocity of the second pin in the following situations: a)The first pin moves to the right after the col...

**7th grade social studies**

spain

**Chemistry**

Calculate the molarity of a 100. mL solution containing 22.3 g of sucrose (C12H22O11)

**Math**

What is factorization.

**Just think twice.**

The answers posted above are not even right. lol.

**Just think twice.**

And also by the way, when i check my answers, i get about 85-90% of them right on my own so when i earn a grade of 92%, it makes me feel a lot proud of myself to know i did it on my own with a little to no help and not changing my answers.

**Just think twice.**

I have this exact same class as you. And before i come to this site, i FIRST complete my whole exam and than check my answers here, and the ones i get wrong, i just get wrong on my actual exam. I dont change a thing. This college sweetie, and there is absolute nothing wrong wi...

**social studies**

What could i write for a letter to george washington

**AP US History**

i have went to the link you provided and i saw some good information. i just do not know how to exactly word the question to make it a good DBQ.

**AP US History**

i have to create a DBQ on the 1930's and the great depression in the united states. does anybody have any ideas on what kind of question i should come up with or ideas to help me get started?

**Physics**

Okay thank you!!

**Physics**

A projectile mass of 0.500 kg is shot straight up with an initial speed of 28.0 m/s. A. How high would it go if there were no air friction? I got this answer, it is 40 m. B. If the projectile rises to a maximum height of only 34.0 m, determine the magnitude of the average forc...

**Physics**

A winning basketball shot in the last second of a game is launched with an initial speed of 12.2 m/s, 68 degrees above horizontal, and at a height of 2 m above the floor. The ball passes through the basketball hoop mounted at 3.05 m above the floor. A. What is the ball's v...

**English**

This sentence contains a dangling modifier. As a Principal Technical Editor/Writer for Alpha Communications, with over 12 years of experience, the internship would provide an opportunity to work with technical documents outside my familiar "comfort zone" of technical...

**English**

The virus may cause AIDS, produce cancer, or kill people. This makes all three have a verb + direct object.

**English**

Correct this: The virus may cause AIDS, cancer, or even kill. Do I need to add a word in front of cancer? Would this be correct? The virus may cause AIDS, produce cancer, or even kill.

**English**

and by death.

**English**

Will just taking out the "it" make this sentence correct? The disease is typified by a delay in motor development, by self-destructive behavior, and it leads to death.

**English**

How should this be written to correct the dangling modifier? The cost of production can be reduced by purchasing an ultra-pure water system.

**science**

i need this answered for me haha^^ i have no clue.. ''a solute was mixed with a solvent, some of the solute fell to the bottom of the test tube, what happend?'' plzzzz answerrr xD

**physics**

A cylinder of volume 2.3 L contains CO2 gas at 2.2 atm. A piston is pushed into the cylinder to decrease the volume to 1.2 L with no temperature change. What is the new pressure of the gas in atm? im completely stuck on how to start this.

**physics**

so you find the specific heat of water, then multiply that times the change in temperature then divide that into the joules?

**physics**

Heat totaling 2700.0 J leaves a glass of water at 75.0 C to bring it to room temperature (20.0 C). What is the mass of the water in g (ignore the glass)?

**physics**

thanks

**physics**

so you just multiply those all together?

**physics**

just multiply then??

**Economics**

1. A firm in a perfectly competitive market invents a new method of production that lowers its marginal costs. What happens to its output? What happens to the price it charges? a. The firm has an employee who threatens to tell all other firms in the industry about how to imple...

**science**

thanks what do you mean the reason.. i think it asking like how are they detected.. just by looking at the body parts specific to that disease and examining them closely and looking for any abnormalties.. does that answer the question enough do you think?

**science**

What diseases can ultrasounds detect and how? thank you

**math**

How do I subtract 6 5/14-5 13/14?

**Science: Phsycs**

A baseball player swings his 2 kg bat with a speed of 15 m/s. They hit a 0.142 kg baseball which was approaching at a speed of 40 m/s. the ball rebounds in the other direction at 45 m/s. If the baseball and bat are in contact for 5 ms, what is the average force the bat exerts ...

**Chemistry **

Determine the frequency of light with a wavelength of 3.728 × 10 −7 cm. Answer in units of Hz Given the speed of light as 3.0 × 10 8 m/s, calculate the wavelength of the electromagnetic radiation whose frequency is 9.7 × 10 12 Hz. Answer in units of m. ...

**Burnett**

Write balanced molecular and net ionic equations for the reaction of KHP with NaOH.

**physics**

Can Acceleration be negative?

**5th Grade Math**

Estimate. Then find the product

**early childhood**

Whats two resources designed to assist teachers in constructively dealing with childrens challenging behaviors like biting, hitting, aggressive,etc?

**English - Native speakers**

the correct way to write this sentence would be "she did not ask her supervisor for the days off."

**geometry**

find the perimeter of the polygon with vertices A(-5,-3) B(1,0) C (3,-4) D(-3,-7)

**physics**

What is the heat of fusion of silver? what is the heat of vaporization for silver? what is the specific heat of silver? thank you.

**computers**

b. control panel

**calculus SIMPSON RULE**

1/3[f(16)+4f(15)+2f(14)+4f(13)+2f(12)+4f(11)+f(10)] I'm assuming for deltax is 1.

**college chem**

Calculate the pH of a 25 mL sample of distilled water after the addition of 1 mL, 2 mL, 3 mL, 4 mL, and 5 mL of NaOH and HCL. (0.1 M HCl and NaOH) In total, you need to show 10 calculations.

**Chemistry**

Calculate the pH of a 25 mL sample of distilled water after the addition of 1 mL, 2 mL, 3 mL, 4 mL, and 5 mL of NaOH and HCL. (0.1 M HCl and NaOH) In total, you need to show 10 calculations.

**math**

A mother wants to invest $9,000.00 for her son’s future education. She invents a portion of the money in a bank certificate of deposit (Cd account) which earns 4% and the remainder in a saving bond that earns 7%. If the total interest earned after one year is $540.00, how...

**MATH**

A truck enters a highway driving 60mph. A car enter the highway at the same place 14 minutes later and drives 66mph in the dame direction. From the time the car enters the highway, how long will it take the car to pass th truck?

**Trigonometry**

how do you solve for y=sinX+2. just the phase shift and period. even how to graph if anyone knows. i got stuck with this one

**geometry **

The density of a block of wood is 0.78 grams per cubic centimeters. What is the volume of the block if its mass is 28.8 grams?

**9th grade chemistry**

How do you determine the density of 22 ml of a blue liquid that has a mass of 51.1g

**arithmetic**

2.750 +0.003 +0.158 =2.911

**Math help**

Losing your bags during airline travel is not all that uncommon. Recently, an airline was cited for losing customers' baggage 8% of the time. A test is conducted by randomly selecting 20 customers for that airline and observing whether they had lost their baggage. Provide ...

**PHI 103**

17. <11{6[1(07)71]}> The higher the price of an antique, the greater people’s expectation that the object is rare. That, in turn, makes the antique appear more valuable. If the statements above are correct, then offering an antique for sale at a bargain price (Point...

**PHI 103**

thats how they name the courses im not sure. The question also don't state the number of students Im guessing its an anology. The conclusion above is not necessarily valid because (Points : 1) more students in the morning class may have passed the test than failed the test...

**Organic Chem I Lab**

I had to do this same reaction, only I used 10g NaBr and 25 mL of sulfuric acid, also without success. When my partner and I set up the distillation following reflux, our distillation apparatus blew apart because our lab instructions neglected to direct us to add a boiling sto...

**physics**

YOU PUSH A REFRIGERATOR WIT HA FORCE OF 50N AND IT MOVES 3 METERS ACROSS THE FLOOR

**Math**

What is the function rule for input3, output3, input4, output5, input6, output9

**Algebra**

Mattie Evans drove 250 miles in the same amount of time that it took a turbopropeller plane to travel 1250 miles. The speed of the plane was 200 mph faster than the speed of the car. Find the speed of the plane

**Algebra**

M = gw/g+w ... solve for w .... what's the steps I need to solve for w

**Spelling**

would "supply" follow the vcccv pattern?

**math**

Solve. 9-9x/4x+8 multiplied by 2x+4/3x+3

**math**

I HAVE TWO QUESTIONS: I HAVE TO MULTIPLY AND SIMPLIFY AND I HAVE NO CLUE HERE ARE THE PROBLEMS: 1. 7a-21a^2/9a^2+6a+1 x 9a^2+6a+1/9a^2-1 2. 2a+2/8a+24 x 4x+12/2x^2-2

**MATH**

what is the fact of 2x^2+34x-141

**MATH HELP NOW**

We are doing solving polynomials using the zero factor property and here is the question: Marie has a rectangular board 18 inches by 23 inches around which she wants to put a uniform border of shells. If she has enough shells for a border whose area is 282 square inches, deter...

**Chemisrty 1**

If ou knew the density of an unknown metal, do you think you could accurately determine the identity of the metal based on that property?

**physics**

Assuming biological substances are 90% water and the density of water is 1000 kg/meter cubed, estimate the mass of a fly, which can be approximated by a cylinder 4 mm long and 2 mm in diameter (volume (length*pi*radius squared) the answer is 1.131 X10 to the negative 5th power...

**physics**

yes I meant the density was 1000 kg/meter cubed. but when I multiply the volume of the cylinder (12.56) by the density of water, (1000), i get 12560. the answer is supposed to be 1.131 X10 to the negative 5th power

**physics**

Assuming biological substances are 90% water and the density of water is 100 kg/meter cubed, estimate the mass of a fly, which can be approximated by a cylinder 4 mm long and 2 mm in diameter (volume (length*pi*radius squared)