Friday

October 9, 2015
Total # Posts: 85,740

**Tech**

What types of issues can you likely resolve by knowing how to access and use the control panel. Choose all that apply. Network Issues*** Screen resolution and volume issues frozen application issues virus issues***
*August 25, 2015*

**Science**

thank you
*August 25, 2015*

**Science**

A chemist notes that a solution turns blue when a chemical reaction takes place. Which of the following correctly describes the chemist's data? A.The data is a qualitative observation*** B.The data is a quantitative observation C.The data is a prediction D.The data is a ...
*August 25, 2015*

**Science**

Thanks
*August 25, 2015*

**Science**

A biologist determines that a lizard's body temperature is 29 degrees C. Which of the following correctly describes the biologist's data? a) it is a qualitative observation b) it is a quantitative observation*** c) it is a prediction d) it is a classification
*August 25, 2015*

**Science **

You walk into the kitchen and see a broken egg on the floor. Which of the following is an inference you can make based on this observation? a) The egg rolled off the kitchen counter*** b) the dog will eat the egg off the floor c) there are pieces of broken eggshell on the ...
*August 25, 2015*

**math**

Thanks man
*August 25, 2015*

**math**

-12 ÷ 3 x ( -8 + (-4)^2 - 6 ) + 2 how do you simplfy this expression?
*August 25, 2015*

**Maths**

The sum of the 8 terms of a GP is 5 times the sum of first 4 terms. Find the common ratio.
*August 25, 2015*

**Math**

The sum of the length, width, and height of a box is 80 cm. The length is 10 cm less than twice the sum of the width and the height, and twice the width exceeds the height by 6 cm. Find the height of the box.
*August 25, 2015*

**Physics**

When the shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 3.6 m/s^2 as it slows from 8.5 m/s to 0 m/s. Find the time interval of acceleration for the bus. Answer in units of s.
*August 25, 2015*

**Physics**

A car travels in a straight line for 2.9 h at a constant speed of 77 km/h . What is its acceleration? Answer in units of m/s^2
*August 25, 2015*

**English (3rd grade)**

How to analogies eighteen even thirty three
*August 25, 2015*

**Math**

explain how you know that in ? x 6.273 = 6.273. THe ? will be 1.
*August 24, 2015*

**Math**

Nancy collects plastic banks. He has three different banks a pig a cow and a horse. How many ways can Yancey arrange his banks on a shelf?
*August 24, 2015*

**geometry**

A globe has a diameter of 24 inches. A smaller globe has a diameter of 18 inches. What is the surface area volume ratio of the smaller globe
*August 24, 2015*

**English**

We were pleasantly surprised to see that she completed the difficult task we had given her with neatness and (irk, dispatch)
*August 24, 2015*

**geometry**

A family is getting a doghouse for their dog. The doghouse is proportional to their own house, which is 115 feet long and 65 feet wide. The scale is 0.04. What is the length of the doghouse?
*August 24, 2015*

**Milton mpfumedzeni life orientation grade 11 **

To wich bad road use has a direct impact on the physica,l social and economic aspects to the family the community and the country
*August 24, 2015*

**chemisrty**

Flush the eye with a copious amount of clean lukewarm runing water
*August 24, 2015*

**life science**

Two breaking tubes,two drnking staws,clear lime water
*August 24, 2015*

**Word problems**

hmmm. yeah. I wonder how I (a) got that answer, and (b) didn't immediately notice that it made no sense. Anyway, Rachel, you can see how to fix it and get the right answer. Unlike me, check it for consistency!
*August 23, 2015*

**Math **

F(x) = x^2 +1 , x cannot equal 2 F(x)= 3 , x=2 What is the limit of f(x) as it approaches 2?
*August 23, 2015*

**Calculus **

If 2 < or = to f(x) < or = to x^2 + 2 for all x, find the limit of f(x) as it approaches zero.
*August 23, 2015*

**Calculus **

F(x)=(2x-1)/ (|x| -3) Rewrite f(x) as a piecewise function. Then find the limit as it approaches positive infinity and negative infinity.
*August 23, 2015*

**Math **

If a population grows at 8% per year, how long will it take the population to double?
*August 23, 2015*

**Math **

If the current population is 7,361,920,000 and grows at approximately 1.14% per year, what will the human population be this time next year?
*August 23, 2015*

**Math **

If the current population is 7,361,920,000 and grows at approximately 1.14% per year, what will the human population be this time next year?
*August 23, 2015*

**Math **

If a city of 10,000 experiences 60 births, 35 deaths, 40 immigrants and 25 emigrants in a single year, what is the city's population growth rate?
*August 23, 2015*

**Computer science**

77c
*August 23, 2015*

**Introd to Stat**

A researcher conducts a test on the effectiveness of a cholesterol treatment on 114 total subjects. Assuming the tails of distributions are normal distribution, is there evidence that the treatment is effective? Cholesterol Decreased No Cholesterol Decrease Total Treatment 38 ...
*August 23, 2015*

**Calculus **

If 2 < or = to f(x) < or = to x^2 + 2 for all x, find the limit of f(x) as it approaches zero.
*August 23, 2015*

**Calculus**

If 2 < or = to f(x) < or = to x^2 + 2 for all x, find the limit of f(x) as it approaches zero.
*August 23, 2015*

**Calculus **

F(x)=(2x-1)/ (|x| -3) Rewrite f(x) as a piecewise function. Then find the limit as it approaches positive infinity and negative infinity.
*August 23, 2015*

**calc**

A car travels along a straight road for 30 seconds starting at time t = 0. Its acceleration in ft/sec2 is given by the linear graph below for the time interval [0, 30]. At t = 0, the velocity of the car is 0 and its position is 10. What is the velocity of the car when t = 6? ...
*August 23, 2015*

**life orientation**

To which bad road use has a direct impacton the physical, emotional, social and economic, Aspects to the family, the community and the country.
*August 23, 2015*

**Life Orientation**

Land pollution air pollution climate change and water pollution by lungelo zondo at nonpoma in hambangendlela high school
*August 23, 2015*

**Life Orientation**

1
*August 23, 2015*

**calculus: don't even no where to start from need help plz**

2X+4x =6x
*August 23, 2015*

**Calculus **

Find the limit as it approaches zero. ( f( x + change in x) - f(x) )/ change in x given f(x)=2x-5. ( change in x = triangle x)
*August 23, 2015*

**Calculus **

Graph the function f(x)= x sin( 1/x) and the equations y=|x| and y=-|x| in the same viewing window on your calculator. Then use the squeeze therom to find the limit of f(x) as it approaches zero. I graphed the function and equations, but I am confused on how to find the limit ...
*August 23, 2015*

**Math**

Sorry it was: √2x/9.81= √(300+x)^2+60^2/150
*August 22, 2015*

**Math**

Find x √2x/9.81= √(300+h)^2+60^2/150 Thankyou!
*August 22, 2015*

**Physics**

A clown at a birthday party has brought along a helium cylinder, with which he intends to fill balloons. When full, each balloon contains 0.00280 m3 of helium at an absolute pressure of 1.20 x 105 Pa. The cylinder contains helium at an absolute pressure of 2.90 x 107 Pa and ...
*August 22, 2015*

**math**

156.1 is 70% of what number?
*August 22, 2015*

**calc**

The velocity of a particle moving along the x-axis is v(t) = t2 – 2t, with t measured in minutes and v(t) measured in feet per minute. To the nearest foot find the total distance travelled by the particle from t = 0 to t = 3 minutes..
*August 22, 2015*

**Physics**

In a house the temperature at the surface of a window is 22.3 °C. The temperature outside at the window surface is 2.82 °C. Heat is lost through the window via conduction, and the heat lost per second has a certain value. The temperature outside begins to fall, while ...
*August 22, 2015*

**physics**

two small kids weighing 10kg and 15kg are trying to balance on a seesaw of total length 5 m with the fulcrum at the centre. if one of the kids is sitting at an end where should the other sit?
*August 22, 2015*

**Math**

nope, try c.
*August 21, 2015*

**Physics**

energy is proportional to temp to the forth power. fourth root of 81 3^4=81
*August 21, 2015*

**Physics**

The Kelvin temperature of an object is T1 and the object radiates a certain amount of energy per second. The Kelvin temperature of the object is then increased to T2, and the object radiates 81 times as much energy per second as it radiated at the lower temperature. What is ...
*August 21, 2015*

**Social Sudies please help**

elias howe invented which of the following
*August 21, 2015*

**Math**

50% Rule: The repackaged vial or unit dose must have an expiration date placed on it; but it is not the same expiration date as what is on the stock bottle. You must take the date on the stock bottle and write the half way date between today’s date and the expiration date...
*August 21, 2015*

**Math**

Sammy has fifty coins in his pocket that add up to one dollar. how many coins of each denomination are in sammy's pocket?
*August 21, 2015*

**Geography**

1. Piedmont and Blue ridge 2. Costalplain and Piedmont
*August 21, 2015*

**Geography**

the fall line divides which two physiographic regions
*August 21, 2015*

**Physics**

A man can swim in still water at a speed of 3km/hr.He wants to cross the river that flows at 2km/hr and reach the point directly opposite to his starting Point.find the angle if his body makes with the river flow.
*August 21, 2015*

**Geography**

Thanks
*August 21, 2015*

**Geography**

in 3-5 sentences, provide brief description of the Okefenokee Swamp, its creation as a national wildlife refuge, and its importance for biological diversity in the state.
*August 21, 2015*

**Integration**

think of it as (x-)^(-1/2) looks like (2x-1)^(1/2) + c or sqrt(2x-1) + c to me
*August 21, 2015*

**Math- Need Help**

You apparently multiplied the first equation by 3 and the 2nd by 4. Your first should have been 15x + 12y = 15 and then 16x + 12y = 20 subtract them x = 5 back into the first: 5x+4y=5 25+4y=5 4y = -20 y = -5 your line of 31x/31= 38/31 makes no sense. Looks like you added the ...
*August 21, 2015*

**llinear programming**

Mountain Laurel Vineyards produces three kinds of wineMountain Blanc, Mountain Red, and Mountain Blush. The company has 17 tons of grapes available to produce wine this season. Acask of Blanc requires 0.21 tons of grapes, a cask of Red requires 0.24 tons, and a cask of Blush ...
*August 21, 2015*

**Algebra 1**

Your cousin is eight years older than your brother three years ago your cousin was twice as old as your brother how old is your cousin now how old is your brother now
*August 21, 2015*

**math**

Water is poured into a right circular cone with a height of 10 cm and diameter of 8 cm until it is three-fourths full. All this water is then poured into an empty cylindrical container with a radius of 5 cm and height of 9 cm. What is the height of the water in the cylinder?
*August 20, 2015*

**Thematic poetry**

Which definition below best describes the definition of theme within poetry
*August 20, 2015*

**Math**

-3 * 1/4
*August 20, 2015*

**math**

Is (x+y)2 equal to (x2+y2)? Explain why or why not using an example to support your answer.
*August 20, 2015*

**Science**

In a scientific experiment, facts, figures, and other evidence gathered through observations are called? A. Data(?) B. Manipulated Variables C. Responding Variables D. Laws
*August 20, 2015*

**The Chemistry of Life Quiz // Just Answers please**

did you figure out if they were right or not?? I have the same answers but I'm afraid I'm wrong.
*August 20, 2015*

**Math**

The present ages of a man and his wife are as 6:4. Five years ago their ages were in the ratio 5:3. What is the age gap of the couple?
*August 20, 2015*

**science**

I need help with an acrostic poems or name fororn for lab sa
*August 20, 2015*

**algebra**

Slope-intercept form y = mx + b (y-y1)/(x-x1) = (y2-y1)/(x2-x1) m = (y2-y1)/(x2-x1)
*August 20, 2015*

**database**

ERD of _ A patient can make many appointments with one or more doctors in the clinic, and a doctor can accept appointments with many patients. However, each appointment is made with only one doctor and one patient. _ Emergency cases do not require an appointment. However, for ...
*August 20, 2015*

**Math**

14-2.6+9
*August 20, 2015*

**Mathematics**

A company manufactures two products X and Y by means of two processes A and B. The maximum capacity of process A is 1750 hours and of process B 4000 hours. Each unit of product X requires 3 hours in A and 2 hours in B, while each unit of product Y requires 1 hour in A and 4 in...
*August 19, 2015*

**Calculus **

(3x |x-2|) / x-2 What is the limit as x approaches 2 from the left side?
*August 19, 2015*

**math**

ek sankhya a b se 40% kam hai b a se kitne pratisat adhik hai
*August 19, 2015*

**crj220**

Taking what appears to be moral behavior and explaining it instead in terms of self-interest is a strategy known as
*August 19, 2015*

**Calculus **

(2x + sin x)/x What is the limit as x approaches zero?
*August 19, 2015*

**Algebra 2**

A store has sales of $500 in their first month. If sales increase at a rate of $10 each month, they can be modeled by this equation: es002-1.jpg Use summation notation to model and evaluate the sales for the first ten years. Explain your steps.
*August 19, 2015*

**Math **

Raquel is mowing her rectangular lawn. The area of her lawn is 800 sq.ft The width of her yard is twice as long as the length of the yard. How wide is her yard? How long is her yard?
*August 19, 2015*

**Physics**

5. A skier wearing a fully-body ski suit of surface area 1.8 m2 is losing heat by convective and radiation processes off the surface of the ski suit at a rate of 95 W. Given that the suit is filled with goose down 15 mm thick with a thermal conductivity of 0.025 Wm−1K&#...
*August 19, 2015*

**Physics**

A concert hall of volume 2000 m3 contains air at a temperature of 25 ◦C and relative humidity 80 %. Given that the density of water vapour in saturated air at 25 ◦C is 22.8 g/m3 and that the temperature and pressure of the concert hall remain constant what mass of...
*August 19, 2015*

**Linear Systems and Statistics**

A camera store sells 40 pairs of binoculars per week on average with a standard deviation of 6. What is the probability that the store will sell more than 52 pairs binoculars in any week? 8.28% 3.57% 7.24% 2.28% 4.55%
*August 19, 2015*

**Math**

NVM its the 3rd choice i got it!!
*August 19, 2015*

**Math**

The mass of Pluto is approximately 1 × 1022 kg, while the mass of Neptune is approximately 1 × 1026 kg. Which of the following is true? The mass of Pluto is approximately one thousand times that of Neptune. The mass of Neptune is approximately one thousand times ...
*August 19, 2015*

**Math **

(05.01)A scale drawing of a living room is shown below: A rectangle is shown. The length of the rectangle is labeled 3 inches. The width of the rectangle is labeled 5.5 inches. The scale is 1 to 30. What is the area of the actual living room in square feet? Round your answer ...
*August 19, 2015*

**Physics**

A bird watcher meanders through the woods, walking 1.07 km due east, 0.533 km due south, and 4.62 km in a direction 50.1 ° north of west. The time required for this trip is 1.451 h. Determine the magnitudes of the bird watcher's (a) displacement and (b) average velocity.
*August 19, 2015*

**physics**

A boy runs 10.3 blocks North, 6.1 blocks Northeast, and 5 blocks West. Determine the length of the displacement vector that goes from the starting point to his final position. Determine the direction of the displacement vector. Use counterclockwise as the positive angular ...
*August 18, 2015*

**Math dimensional anaylsis**

3 ft= 1yd 9*3= 27ft 1hr=60min 3hr=180min 27ft/180min simplify 3ft/20min
*August 18, 2015*

**Environmental Conservation**

Pay attention in Geography 121 and you would know
*August 18, 2015*

**cp biology**

like how u help otheRS?
*August 18, 2015*

**introduction to computers**

you need to install an operating system on a computer that will be sharing files for the company employees. You estimate there eill be as many as 15 users accessing these files at one time. Which operating system is ideally suited for this machine?
*August 18, 2015*

**english plz plz help**

It's d,c,b,c,a,b I just took it and got 100%
*August 18, 2015*

**introduction to computers**

how do you access the context menu for a desktop or a file in windows explorer
*August 18, 2015*