Wednesday

July 23, 2014

July 23, 2014

Total # Posts: 87

**Math**

The cost of 2 televisions and 3 dvd player is $1,421. The cost of 1 dvd player is half the cost of 1 television. What is the cost of 1 televison.

**Spanish 2**

Juanita es de España. Juanita es ____.

**Spanish 2**

Mary es de Kansas. Mary es ____.

**Spanish 2**

Use a form of "ser" or "estar" to fill in the blank. Note: Only type the missing word. Do not type capital letter nor period. Ella ___ chilena.

**Spanish 2**

Use a form of "ser" or "estar" to fill in the blank. Note: Only type the missing word. Do not type capital letter nor period. Tú ____ enfermo.

**Science**

If you are given a sample containg 1.204 x 10 24 molecules of NaCl, what is its weight in grams?

**Finance**

Assignment 1: LASA 2—Cash Management and Budgeting The new owner of Bob’s Boats, Bob, just purchased the business and discovered that the prior owner did not have a plan for managing the current assets of the company. Bob has decided that the place to start is with a...

**FInance**

Assignment 2: Lease vs. Buy Your employer, Barnaby Well Company, is considering the acquisition of a new drill truck and your boss has asked you to evaluate the decision that she has made to buy the truck. The truck has a purchase price of $60,000 and a useful life of 4 years ...

**math**

if you have a 6 foot long board and it's cut into 4/5 pieces how many pieces can you have a what portion of the board is left over

**geometry**

What is the approximate length of line MN when the coordinates of its end points are (-4,5) and (-6,9)?

**Anatomy**

Are the actionshormones of the adrenal gland opposing, synergistic or permissive?

**Physics**

an oil layer floats on 87 cm of water in a tank. the pressure at the bottom of the tank is 120.0 kPa. How thick is the oil?

**Math**

A farmer had a fence that encloses a square plot with an area of 36 meters squared. If the garnet uses this fence to enclose a circular flower garden, what will the area of the garden be?

**math word problem**

A farmer had a fence that encloses a square plot with an area of 36 meters squared. If the garnet uses this fence to enclose a circular flower garden, what will the area of the garden be?

**history**

The Wade-Davis Bill passed by congress then vetoed by Lincoln, stipulated that______ percent of voters in a confederate state must take an oath of future loyalty to the Union before a process of restoration could begin. A.20 B.10 C.70 D.50

**Algebra**

I am using a TI-83 calculator to find all the solutions to the quadratic equation (5x(Squared) - 80 = 0)by graphing. The answer is supposed to be (-4 and 4) but the calculator comes up with (ERR: NO SIGN CHNG). Can you tell me what I'm doing wrong?

**math**

A parallelogram ABCD has lengths of sides and angles given below. Find the length of the diagonals AC and BD. (Round your answers to two decimal places.) AB = DC = 6 and AD = BC = 5, angleA = 40°

**geometry**

A parallelogram ABCD has lengths of sides and angles given below. Find the length of the diagonals AC and BD. (Round your answers to two decimal places.) AB = DC = 6 and AD = BC = 5, angleA = 40°

**Chemistry**

0.7g of an unknown mixture of NaHCO3 and Na2CO3 is mixed with 3mL of 12M HCl.what is the mass of NaHCO3 and Na2CO3 in the mixture of NaHCO3 and Na2CO3? Use these equations: NaHCO3+HCl--> NaCl+CO2+H2O Na2CO3+2HCl-->2NaCl+CO2+H2O mass of mixture= mass of NaHCO3+mass of Na2...

**Chemistry**

from the teacher haha, thanks so much

**Chemistry**

How much heat is required to raise the temp of 854 g water from 23.5 to 85.0 celcius I got this, is this right X=854(61.5)(4.184)=219747.864

**Math**

z + (-3 and 2 5ths)= -4 and 1 10ths please solve

**earth**

if you are in a spacecraft moving away from earth, how would your weight change as your distance from earth increases?

**Pre-calc**

A racetrack is in the shape of an ellipse, 80 feet long and 40 feet wide. What is the width 10 feet from the end?

**Chemistry**

I got it P1/T1=P2/T2 will get you there

**Chemistry**

The total pressure in a flask containing air and ethanol at 25.7C is 878 mm Hg. The pressure of the air in the flask at 25.7C is 762 mm Hg. If the flask is immersed in a water bath at 38.8C, the total pressure is 980 mm Hg. The vapor pressure of ethanol at the new temperature ...

**Calculus**

What is the limit of: -x^5+2x^4-x^2+1?

**english**

Hi. I would say the four types your teacher is probably looking for are narrative, descriptive, comparitive, and expository. If you go to the website Instructional Images and type in four writing types, you will get a good description of each one. Good luck!

**Chemistry**

Water is added to 4.267 grams of UF6. The only products are 3.730 grams of a solid containing only uranium, oxygen and fluorine and 0.970 gram of gas. The gas is 95.0% flourine, and the remainder is hydrogen. From data determine the empirical formula of the gas. What fraction ...

**UOP**

NEED HELP GETTING STARTED.

**UOP**

Assuming Alexa receives $20,000 in gross rental receipts, answer the following questions: a. What effect does the rental activity have on her AGI for the year? b. Assuming that Alexa’s AGI from other sources is $90,000, what effect does the rental activity have on Alexa&#...

**AP Physics**

I have two problems i don't understand if you could solve and show me what you did I would appreciate it :) 1.A 62.0-kg person, running horizontally with a velocity of +3.54 m/s, jumps onto a 13.4-kg sled that is initially at rest. (a) Ignoring the effects of friction duri...

**economics**

Best Western University is trying to increase the size of its student body by shifting the demand curve for its educational services to the right. Which of the following will NOT shift its demand curve to the right?

**math**

if you know that 8 time 7 is 56 , how can you use the commutative property of multiplication to find the product of 8 times 7

**physics**

A space probe has two engines. Each generates the same amount of force when fired, and the directions of these forces can be independently adjusted. When the engines are fired simultaneously and each applies its force in the same direction, the probe, starting from rest, takes...

**11th grade math**

y=4x^2-16x+12

**arithmetic**

how would you make 300,000+40,000+800 into a standard notation

**chemistry**

A 5.02 L sample of nitrogen dioxide gas is collected at 500°C and 5.00 atm. What is the volume of nitrogen dioxide at standard condition?

**Physics**

A helicopter descends from a height of 600 m with uniform negative acceleration, reaching the ground at rest in 5.00 minutes. Determine the acceleration of the helicopter and its initial velocity.

**Physics**

A hydrometer consists of a spherical bulb and a cylindrical stem with a cross-sectional area of 0.400 cm^2. The total volume of the bulb and stem is 13.2 cm^3. When immersed in water, the hydrometer floats with 8.00 cm of stem above the water surface. When the hydrometer is im...

**Physics**

Thank you!

**Physics**

While running, a person dissipates about 0.6 J of mechanical energy per step per kilogram of body mass. If a 60-kg person runs with a power of 70 Watts during a race, how fast is the person running? Assume a running step is 1.5 m long.

**Keyboarding and Word Processing**

The _________ enables you to see the hard returns on your screen. Choices are: STATUS BAR, SCROLL BAR, SHOW/HIDE BUTTON, or PRINT PREVIEW BUTTON.

**Keyboarding and Word processing**

The _______ enables you to see the hard returns on your screen.

**math**

i dont get this circle a has a diameternof 10 feet. rounded to the tenths place, the are of circle a is what?

**chemistry**

0.5M

**physics**

A 2.8 kg rectangular air mattress is 2.00m long,0.500 m wide and 0.100m thick. What mass can it support in water before sinking?

**HSM 220**

having trouble creating a budget for appendix c can you give me some ideas how to answer this?

**math**

Make a stem and leaf plot of the students heights. (One of the students height is 126 cm) Dont know how to start with 3 digits

**MAT 116 Week 6 quiz**

Are you in Professer Bammans class? I'm taking the same class.

**MAT 116 Week 6 quiz**

Are you in Professer Bammans class? I'm taking the same class.

**SCI230**

2. CheckPoint: Mendel on Patterns of Inheritance • Resources: Ch. 3 of Bioinquiry • Review Ch. 3 of Bioinquiry. • Post a 300- to 500-word response to the following: o How did Mendel’s approach to answering scientific questions differ from that of his contem...

**HCA240**

2. CheckPoint: Radio Ad • Write a 150- to 200-word script for a radio ad that promotes a healthy musculoskeletal system in old age. Address the risk factors for arthritis, osteoporosis, and injuries from falls. Incorporate prevention strategies such as proper nutrition (c...

**Linear Programming**

It's just I'm stuck at picking out what i need and such.. Not very good with word problems..

**Linear Programming**

OKay My question is: Two factories manufacture 3 different grades per paper. the company that owns the factories has contracts to supply at least 16 tons of low grade, 5 tons of medium grade, and at least 20 tons of high grade paper. It cost $1000 per day to operate the first ...

**AP World History**

Okay I switched up my thesis: In the time during the Warring States in China, Buddhism was viewed in two different ways. The commoners viewed Buddhism as a release from the suffering in life, and thought a path was paved for them to go onto Enlightenment. The high officials di...

**AP World History**

Okay I have no idea how to group the documents without summarizing them individually in my DBQ essay. My essay prompt is that I have analyze the responses to the spread of Buddhism in China and add an additional document. Plus I need help with my thesis: During the Warring sta...

**child day care manegment**

i was wondering if you have the answers to Penn Foster's child day care management course? i need them to review my daughter's answers before submitting the tests.

**9th grade**

what is a landform

**geography**

what is a landforms

**english**

what is a proper noun

**college**

A solution that has more hydroxyl ions than hydrogen ions are

**accounting**

please answer and explan all for me

**biology**

why does our mouth become dry when we are nervous?

**social studies**

compare the settlers of jameston and plymouth tell one thing that was true for both groups and one thing that was true for only one group

**physics**

what is the centripetal force acting on an object with a mass of 10kg moving at a velocity of 5m/s in a circle with a diameter of 3m when the object is moving in a circular motion are the forces balanced on the object why or why not

**physics**

a rope can withstand a maximum tension force of 450n before breaking if we use the rope to pull a 32kg bucket of water from a well what is the maximum acceleration upward we can use without breaking the rope

**French**

I think I have the subjunctive figured out now. Well, maybe not. Can someone check my work? I'm not very good at French either so it may have tons of mistakes. Thank you! I needed to use the subjunctive 7 times so can you check that too? Thanks! Quand nous sommes all&eacut...

**French**

WE are learning the subjunctive and we have a worksheet where we put the right tense of the word in parentheses in the blank. The question I am confused on is: Habituellement, apres qu'ils (finir)_______ leurs devoirs, leur mere les laisse regarder la tele. Sorry for not h...

**Algebra**

Hello Drwls, sorry, but i don't understand what you mean by the 2/2/9 at the end was mistyped? Thank you for correcting my mistake if i had made one though! ^_^

**Algebra**

Hello Laura, the method that i would recommend is this simple method (assuming that both of them mow the lawn at a constant speed): Jack->4h can complete lawn jack->1h can complete 1/4 lawn Mary->5h can complete lawn Mary->1h can complete 1/5 lawn Together->1h c...

**math**

Hello Drwis, sorry if i made a mistake but i think that the above sentence that you posted is factually wrong. There is another number that does not change when multiplied by itself, that number is 0.

**Math**

Find the number of ways in which a French test can be made. 20 questions from a test bank of 100 questions

**Math**

19 x s = 19s - 4s = _ , squared 25 ,devided by 6s ,= percentage out of 100

**math**

how do you determine a z-score

**math riddle ALGEBRA WITH PIZZAZZ**

when do sky divers use decimals?

**math riddle ALGEBRA WITH PIZZAZZ**

when do sky divers use decimals?

**environmental**

Climates modified by the oceans are called?

**environmental**

A measure of the moisture content of the air is called?

**earth**

The short term condition in the troposphere are called?

**homework help!!!**

Can you explain in more detail WHY ....if you live in Atlanta and your grandparents live in Seattle and they go to bed at 10 pm.. 7pm Atlanta time would be the latest they would call.... I think that's wrong. Since the sun rises in the east, the east coast, including Atlan...

**Geography-Time Zones**

If you live in Atlanta and your grandparents live in Seattle. What is the latest Atlanta time you would expect to hear from them if they go to bed at 10 pm? Atlanta, Georgia, is in the Eastern Time Zone, while Seattle, Washington, is in the Pacific Time Zone. Since Atlanta is ...

**Biology**

alveolar macrophages

**Medical**

What Does C C C_ C C mean in Brain Teasers?

**Comp. Tech Question**

I asked this question yesterday- but I got confused. You talk to your boss about working out of your home. You can access the company network from your home using VPN. Your boss is concerned about security. What do you tell him to assure him that VPN is secure? The data will b...

**Comp. Tech Question--Please Help**

A company wants you to create a network with a high degree of fault-tolerance. The company is apparently concerned about which? 1.secure data connections between users. 2.the network not going down. 3.data mining by non-authorized users. Wouldn't they be concerned about th...

**ethnics help**

two characteristic of orentalism

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