# Posts by Jason

Total # Posts: 1,378

**Computers/Database**

So I created normalization steps for this pet and owner table in a database class : Started with Candidate keys, followed by functional dependency break the tables up into tables , then the referential integrity and the end . PET (Petname,PetType,PetBreed,PetDOB,...

**English**

Well you don't reallly have to share personal details. Don't tell your teacher this, but you can make up details and stories as long as they still fit into your general life story. If your teacher is only giving you about two pages to tell your entire life, I would ...

**AMERICAN GOVERNMENT **

How are presidential vetoes and congressional overrides related to partisan control of government?

**AMERICAN GOVERNMENT **

How did the number of pardons granted by President Obama change over the course of his presidency?

**Math**

A rectangular room holds a rectangular carpet in the center of measuring 8m by 16m.. The width form the edge of the carpet to each wall is the same. The area not covered by the carpet is 112m. What is the width of the uncovered area around the carpet?

**Consitution and Civil Liberites**

1. What is the difference between the due process in the Fifth Amendment and the Fourteenth Amendment and why is the difference significance? Any help or links would be helpful.

**Science**

1. what is a single replacement reaction A. A reaction in which two or more substances react to form a single substance*** B. A reaction in which one element takes place the place of another element in a compound. C. A reaction in which a compound breaks down into two or more ...

**Chemistry**

Correct.

**AP Chemistry**

Yeah, I just divided the mass and volume and got it right, I really did overthink it. My bad!

**AP Chemistry**

Does the pressure and temperature have any relation to the equation? I was thinking they might affect the density of the gas

**AP Chemistry**

A 5 gram sample of a gaseous substance occupies 10 L at 48?C and 697 torr. What is the density of the gas under these conditions? Answer in units of g/L I first started converting the temperature to Kelvin, and the pressure to ATM. I then re-arranged the Ideal gas law to solve...

**Government**

1. What happens after a case is accepted and heard by the supreme court?

**US Government**

I just have some questions i'd like to know for the future if anyone can help? *why do vice presidents have more responsiblity now than before *What does the 25th amendment have to do with change?

**Algebra**

A) how much money the club earns by taking p pet photos. 10p B) the difference between the amount the club earns and the amount for the pizza party. 10p-75 C) Now write two-step inequality for finding the smallest number of photographs that need to be made to pay for the club...

**US Government 11th**

The correct answer is Department of State, please take time to read your text book, this is a very common question.

**Physics**

I have no idea because I'm not in your grade. SORRY!

**Algebra or Math**

If a hot dog stand sells 200 hot dogs for 3.50 in a week ,in addition to some number of sodas for $1, how many sodas do they need to sell in order to have weekly sales of $800

**math**

A standard deck of cards has 52 cards in it. The cards are divided into 4 suits or 13 cards each.If one draws two cards at random from the deck of cards what is the probability that they are of the same suit ?

**math**

A university has 1500 students out of which 500 are history students, 800 are English students and 200 are both history and English students. Are the events of a student being an English student or a history student independent ?

**Chemistry **

Choose and best oxidizing agent and the best reducing agent: Ni2+, Al, H+, and I- ??? I'm so confused, please help! I know the oxidizing agent is being reduced and the reducing agent is getting oxidized. But how do I use the standard reduction potential table? I can't ...

**Washington state history**

im not to sure but either A or C

**Washington state history**

i think A and B

**Washington state history**

What common experience did many women and African Americans have after World War II? A.They lost their jobs in industry due to competition from demobilized soldiers. B.They secured equal pay laws despite the return of demobilized soldiers to the workforce. C.They were rewarded...

**Washington state history**

How did OPEC’s oil embargo directly affect Washington? A.It caused fuel shortages B.It caused many oil workers to find other jobs. C.It led to a steep drop in gas prices. D.It led to the closing of local drilling operations.

**Geography**

Southwest Asia is contains part of Egypt and Turkey. South west asia is from Turkey to Yeman and Oman. And Egypt to Afghanistan. It is all in that circle.

**algebra **

Gina has a meeting in 45 min. She is driving at a rate of 30 mi/h. If she is 24 mi away, will she arrive on time? If not, how early or late will she be?

**Dynamics**

Time of rise, time of fall :)

**Dynamics**

A stone is projected in the air vertical upward with an initial velocity of 5m/s Find a) tr and tf b) H, highest distance has reached c) where is the stone has reached after t=5.0sec

**Dynamics**

A particle moves in accordance with the equation s=32+24t-2t? Find a) v-t relationship b) How far to the right of the origin does the particle go? c) s when t=0 d) acceleration of the particle at t=3sec

**Dynamics**

A car is traveling with constant velocity of 6m/s is passing thru an intersection when a motorcycle starts to move. The motorcycle move w/ an acceleration of 4m/s Find a) time when the motorcycle overtake the car b) the distance

**math**

6.75

**Chemistry**

Calculate ?G° for each of the reactions below in kJ. (a) Sn(s) and Pb2+(aq) (b) Cr(s) and Cu2+(aq)

**math**

A recipe for cookies calls for 4 cups of flour, half as much sugar as flour, and half as much butter as sugar. How many cups of butter will you need if you double the recipe? (Hint: Half of an amount is the same as dividing the amount by 2)

**Chemistry**

Aluminum is produced by the electrolysis of aluminum oxide (Al2O3, bauxite ore) dissolved in molten cryolyte (Na2AlF6). Calculate the mass of aluminum that can be produced in one day in an electrolytic cell operating continuously at 1.0 x 105 amps. The cryolite does not react

**Social Studies**

first of all, writeacher is right, no one on here should be cheating, if you need answers that badly, look at a text book, once the end of the year test rolls around, you will fail, and they look at your scores, if you ask a question, someone may help, but what you have done, ...

**HELP**

what is an equation in slope intercept for. for the line that passes through the points 1,-3 and 3,1 y=3x+1 ** y=x-3 y=2x+5 y=2x-5 For the equation -4y=8x what is the constant of variation? -4 -2 ** 1 2 Are they right

**CHEMISTRY**

You have been given a sample of unknown molarity. Calculate the molarity of a solution which has been prepared by dissolving 8.75 moles of sodium chloride in enough water to produce a solution of 6.22l.

**English**

??? is right got 100

**integral calculus**

integrate: [ cos ^ 2 (x) * sin (x) / ( 1 - sin(x) )] - sin (x)

**Language Arts (ASAP)**

I'm not trying to cheat. I'm trying to get help. Do you see me asking for answers on questions?? No. I asked for H-E-L-P.

**Language Arts (ASAP)**

Thanks @Writeacher

**Language Arts (ASAP)**

I did. I'm still pretty confused. Please help! @Writeacher

**Language Arts (ASAP)**

3. In "All Together Now," Jordan uses appeals to emotion and appeals to reason to try to persuade her readers that her views are important. In a paragraph, cite one example of each kind of appeal in her work. Then, explain whether you find Jordan's appeals ...

**physics**

a stone is dropped from a height of 100 m. How long will it take to hit the ground? with what speed will it hit the ground?

**physics**

the angular speed of the hour hand of a clock is

**physics**

at any instant a car is observed to be moving at a velocity of 10 m/s. Five seconds later the car is found to be moving at a velocity of 20 m/s. how far did the car travel in 5 s?

**physics**

a car is slowing down while it is moving west. the direction on the car is ?

**Chemistry**

An electron in the n = 10 state of a hydrogen atom emits a photon with energy of 6.54×10–20 J. What is the final state of the electron

**Algebra**

An engineer designs a satellite dish with a parabolic cross section. The dish is 14 ft wide at the? opening, and the focus is placed 4 ft from the vertex. ?a) Position a coordinate system with the origin at the vertex and the? x-axis on the? parabola's axis of symmetry and...

**Algebra**

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. sqrt of 3 and 4i disregard the first post, thanks!

**Algebra**

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. sqrt of 3, 4 Thanks!

**Math**

Clark's Country Pet Resort is fencing a new play area for dogs. The manager has purchased 186 yd of fence to enclose a rectangular pen. The area of the pen must be 2156 yds^2. What are the dimensions of the? pen? Length is how many yards? Width is how many yards?

**Chemistry**

How much mg of iron are there in 100g of spinach. if we burned 5.20g of spinach and added 10 ml of 2.0 M HCl into the spinach ashes.Then filtered the ashes and used 5 ml of that solution to put it in a testube and added 5 ml of 1.5 M KSCN in the testube. We then use a ...

**Math**

Jun Wei has 12 more 10 cent coins than 20 cent coins. The total value of all his coins is $5.40. Find the total number of coins he has.

**Math**

Thank you. is there a trick to finding all the pairs of unit fractions that will add up to 1/6?

**Math**

i believe 1/9+1/18=3/18=1/6. correct?

**Math**

What about 1/10+1/15? or 1/9+1/18?

**Math**

What about other pairs?

**Math**

1/6 is the sum of two unit fractions. how may pairs of unit fractions will equal 1/6?

**Spanish**

C) Spanish explorers and settlers

**Algebra**

2. The table shows the heights in inches of trees after they have been planted. What is the height of a tree that is 64 in. Tall in its pot A. 42 in B. 52 in C. 60 in D. 76 in 3. Which ordered pair is a solution to y=8x A. 0,8 B. -1,8 C. 1.5,10 D. 2,16 4. Which ordered pair is...

**Math**

So, you're going to want to set up an equation and the proper concentration formula for this problem would be C1(Q1)=C2(Q2). C1 is your given concentration is 65% (0.65) and your second concentration (the desired concentration) is 40% (0.40). Your solution is 2.0L so that ...

**math**

a car traveling 64 miles per hour passes a bus traveling 53 mph in the same direction on the highway, if they maintain their speeds, how long will it take them to be 17.5 miles apart

**Math**

The sides of a triangle is 6,8,15 cm long. in a similar triangle, the longest side is 21 cm long find the two sides.

**Math**

The volume of a certain quantity of gas is inversely proportional to its pressure. If its pressure is 1000 grams per square cm, when its volume is 3m³, what will the pressure be when the gas is compressed to a volume of 2m³? (Thanks in advance in helping me here)

**Algebra**

A flight from a to B is against the wind and takes five hours return flight with wind takes 4.5 hours of the wind speed is 50 mph find the speed of the plane in still air

**Statistics**

I kept getting the question wrong because I assumed they were being replaced. Thank you!

**Statistics**

In a group of 54 candidates, 16 are female and the remaining are male. If four are to be randomly selected, what is the probability that there will be only female candidates selected?

**Math**

I think I figured out the second answer.... 1/12 ??

**Math**

In a group of 54 candidates, 16 are female and the remaining are male. If four are to be randomly selected, what is the probability that there will be only female candidates selected? 17 coins and 1 six-sided number cube are tossed together. What is the probability of getting ...

**Math**

Since the platforms are both of the same height, the velocities will be exactly the same, albeit in a negative direction. Therefore, your answer is -19.8mls.

**Math**

Kevin has an equal number of quarters nickels and dimes in his piggy bank, he randomly picks a coin replaces it and picks another coin. What is the probability that the sum of the two coins picked is at least thirty cents

**Algebra**

Find the equation for the circle with center (1,2) and passing through (-4,-3). Write the equation for the circle.

**Trig**

if sin(x)=-0.5 and x is in the third quadrant, find x

**spanish**

Complete the sentence with the correct form of the verb in parentheses. ¿Qu¨¦ ___ (hacer) Uds. despu¨¦s del trabajo hoy?

**math**

A isosceles right triangle has leg of 15. What is its area

**St.vincent**

The sum of my tens and hundreds digit is greater than 7 and a multiple of 4. My tens digit is 3 less than my one's digit.what is my number?

**St.Vincent math**

What is the largest number that you can form with the first five- digit odd number?

**Pre-Cal: Word Problem**

So basically, how would you restrict the sin/cos graph so that it becomes 1 to 1? you section off the graph via interval notations. So it would like half of a period but with its head and end cut off. (at the highest point and lowest point, so it passes the HLT - Horizontal ...

**Chemistry**

will red blood cells undergo hemolysis, crenation or no change at all. 10%m/v NaCl 2% m/v glucose H2O 5% m/v glucose how would I come up with the answer I read the chapter and i'm confused

**Math**

The measure of one angle is 38 degrees less than the measure of its supplement. What is the measure of each angle?

**mat**

Three times a number plus 4 equals 15 times the reciprocal of the number. Determine the number.

**Algebra**

Miachel wants to double the area of his garden show below by increasing the length and width by the same amount. what will be the dimensions of his garden then? use a representation and equation to solve

**geometry**

The two-way table shows the number of hours of sleep each of 120 student volunteers reported and their exam results. a) Find P(passing test given <6 hours sleep)

**Math**

If a room is 12ft by 16ft how many 12 inch by 12 inch tiles do I need to cover it

**physics**

a certain string vibrates in its fundamental frequency at 250 Hz. If the string is 15 cm long, what is the velocity of the wave in the string? What is the wavelength of the second harmonic frequency (the second wave which will fit into this length of string)?

**math (pLZ HELP ASAP)**

30 miles

**Math**

Carlos and Krystal are taking a road trip from Greenville to North Valley.Each has their own map,and the scales on their maps are different. A. On Carlos's map,Greenville and North Valley are 4.5 inches apart. The scale on his map is 1 inch = 20 miles. How far is ...

**Math**

I'm horrible at word problems but Create a chart that has the following information for each of the three selected carriers: cost per month, base number of minutes, additional cost per minute (overage) Using the information from the chart you created, write the total ...

**math**

Rewrite this formula using rational exponents. t = 2 pi sqrt 4/32 Thanks!!!

**Math**

I have a 24 gallon hot tub im filling it 5/8 with water how many gallons of water will be in hot tub??

**Math**

A scale drawing of the floor of a theater has a scale factor of 18. Mark says that he can use this information and any length on the scale drawing to find the corresponding length in the actual theater. He says that he can also use this information and any length in the actual...

**Science**

What is the mass of a box pushed both left and right at 50N?

**english**

tool burth book help

**Finance**

Universal Laser, Inc., just paid a dividend of $3.30 on its stock. The growth rate in dividends is expected to be a constant 6 percent per year, indefinitely. Investors require a return of 15 percent on the stock for the first three years, a rate of return of 13 percent for ...

**Math**

Cynthia is hanging a picture on the wall. The picture is 30 inches wide and 34 inches high and will be hung on a wall that is 10 feet high. The center of the picture must be 6 1/3 feet from the floor. Determine the distance from the ceiling to the top of the picture frame. ...

**mathematics**

Answer

**math**

Make a proportion out of it and cross multiply. so, 5/200=7/×. Cross multiply, you get 5x=1400, ×=280.

**Chemistry**

What is the mass needed to make 8.5L of a 4.0 M solutution of Na2SO4? (Na=23, s=32, O=16)

**Chemistry**

What chemical occurs to the red cabbage red for acids and blue for bases.