Wednesday

November 25, 2015
Total # Posts: 88,287

**Mathematics**

It either u use theorem of pythagoras or trigonometric ratios
*September 8, 2015*

**Mathematics**

A ladder is standing against a wall.If a ladder reaches a height of 12cm up the wall.If the foot is 5cm away from it.Calculate the length of the ladder.
*September 8, 2015*

**English 4**

"Long was the season: Twelve-winters' time torture suffered The friend of the Scyldings, every affliction, Endless agony; "
*September 8, 2015*

**S.H.S**

four environment issues that causes ill-health
*September 8, 2015*

**health**

The correct answer is C. Trust me i had this question recently on a quiz ;)
*September 8, 2015*

**health**

The answer is C
*September 8, 2015*

**French **

Are these sentences correct? 1. Je veux des vêtements en lin. Les or des in this case? 2. Je veux la table pour mon cousin qui habite aux États-Unis. Is there a contraction between "qui" and "habite"?
*September 8, 2015*

**ECON**

The growth rate is 3.55%
*September 7, 2015*

**ALGEBRA**

PARA UN MONOMIO EL GRADO SE CALCULA COM EL ----------- DE LA VARIABLE Y EL GRADO ABSOLUTO SE CALCULA COMO LA --------- DE LAS VARIABLES
*September 7, 2015*

**History**

Was it a mess up on the first question because the answer choices dont make sense
*September 7, 2015*

**History**

Reference Maps and Thematic Maps vary across the globe. Which of the following is the correct answer? A. Mental Maps are only found using GPS B.Mental Maps are only useful by Geocachers who use GPS to post clues worldwide C.Mental Maps are used for remote sensing and GIS D....
*September 7, 2015*

**algebra**

During the first hour of a snowstorm 1 1/2 inches of snow fell. In the next hour. 4 3/8 inches fell in the third hour. The snow stopped and 7/8 inches of snow melted. How much snow was on the ground at the end of the third hour
*September 7, 2015*

**Physics**

A ball is dropped from rest and takes 0.43 seconds to fall to the floor. At what height was the ball released?
*September 7, 2015*

**Physics**

A ball is dropped from rest and takes 0.43 s to fall to the floor. At what height was the ball released?
*September 7, 2015*

**Science**

No idea. How does google answer such questions?
*September 7, 2015*

**Interview Questions**

You enter an exam room to see an elderly patient, and they refuses to remove their glasses during the exam. How would you handle the situation? You have a patient whose English skills need some improvement, and you do not speak their language. How do you overcome the language ...
*September 7, 2015*

**Microeconomics**

Assume that you are considering a 7-night vacation to Fort Walton Beach, Florida, in March. You estimate the total cost of the trip to Fort Walton Beach at $1,250, including discounted airfare. However, a resort at Myrtle Beach, South Carolina, is offering 3 free nights with a...
*September 6, 2015*

**physics**

Estimate the speed in mph with which water comes out of a garden hose using your past observations of water coming out of garden hoses and your knowledge of projectile motion. (Take the inclination angle to be 45°, the initial height to be 1.0 m, and the range of the ...
*September 6, 2015*

**English**

ooh.. thanks. I'll do some research on an artifact.
*September 6, 2015*

**English**

I have to write about an artifact. Could a place be an artifact? Say I went someone and really enjoyed it for a certain reason (Ex: Going to a museum that I really liked.). Could I write about that? or is it not an artifact
*September 6, 2015*

**Calculus using the first derivative**

I mean find dy/dx of dat question using d first priniciple
*September 6, 2015*

**Physics**

An unmarked police car traveling a constant 90 km/h is passed by a speeder traveling 128 km/h. Precisely 1.00 s after the speeder passes, the police officer steps on the accelerator; if the police car's acceleration is 2.80 m/s2 , how much time passes after the police car ...
*September 6, 2015*

**life orientation**

water polution
*September 6, 2015*

**physcial science**

a student drops an object out of the window of the top floor of a high rise dormitory, how fast is the object traveling when it strikes the ground at the end of 3.4s
*September 6, 2015*

**nnkc**

Calculate the amount of heat required to convert 15 gm water at 100
*September 5, 2015*

**physics**

A bullet in a gun is accelerated from the firing chamber to the end of the barrel at an average rate of 6.20*10^5 M/s^2 for 8.10*10^-4 s what is its muzzle velocity
*September 5, 2015*

**Chemistry**

Suppose you have two 100-mL graduated cylinders. In each cylinder, there is 40.0 mL of water. You also have two cubes: one is lead, and the other is aluminum. Each cube measures 1.8 cm on each side. After you carefully lower each cube into the water of its own cylinder, what ...
*September 4, 2015*

**Chemistry**

So the answer is c,correct? The density of copper decreases as temperature increases. Which statement accurately describes the changes in a sample of copper when it is warmed from room temperature to 95 degree Celcius. a. The sample will become lighter. b. The sample will ...
*September 4, 2015*

**eced**

I figure out the rest of the questions
*September 4, 2015*

**eced**

Thanks Steve the first question is a correlation
*September 4, 2015*

**eced**

Piaget stated the children's theories about the world? A.remain the same until adulthood. B. Undergo three major changes during development c.are never test by the children. D.are based on adults tell them. I am think b. If parent believe that children are tabula rasa at ...
*September 4, 2015*

**eced**

A correlatibas .82 was found betweenen number of hours studied and final exam scores. A.students who stuief less received a high exam scores. B.students who studied who studied received lower exam scores. C.studying caused studies to received higher exam scores. D.The amount ...
*September 4, 2015*

**Chemistry**

The density of copper decreases as temperature increases. Which statement accurately describes the changes in a sample of copper when it is warmed from room temperature to 95 degree Celcius. a. The sample will become lighter. b. The sample will become heavier. c. The sample ...
*September 4, 2015*

**computers**

What is the primary way to access applications in Windows 8?
*September 4, 2015*

**education**

I forgot to put not in c.Yuri is interest in finding out whether exercise affects boy and girls performance on a memory task.the dependent variable in this situation is. A.memory performance. B.the amount of exercise.c.the age of the children. I am think c
*September 4, 2015*

**education**

A weakness of experimental studies is that. A.they cannot be used to determine cause and effect b.they cannot be used in a laboratory setting. C. Results may be representative of real-life behavior. D. They are usually expensive. I am think b or c
*September 4, 2015*

**physics**

59kj
*September 4, 2015*

**physics**

An ice cube of mass 0.200 kg melts at 0.0°C, and then the melt water is heated to How much heat was added to the ice cube? For water and Lv = 2257 kJ/kg. The specific heat capacity of water is 4.19 kJ/kg ∙ °C.
*September 4, 2015*

**science (physics)**

An applied force of 50 Newtons is used to move a 6 kilogram mass.The opposing friction force to overcome is 2 Newtons.
*September 4, 2015*

**english**

India elections: domination of Nehru-Gandhi dynasty under threat.
*September 4, 2015*

**english**

What are the two main reasons for “a wave of discontent directed at those who have represented [the people] over the decades” as discussed in the article
*September 4, 2015*

**Math- Algebra**

Jolie uses 2 tomatoes every day to prepare her salad. If n equals the number of tomatoes Jolie had before she made her salad and c equals the number of tomatoes left after the salad is made, which equation represents the number of tomatoes Jolie has after she made her salad?
*September 4, 2015*

**Physics**

Standing on the roof of a 62 m tall building, you throw a ball straight up with an initial speed of 14.5 m/s. If the ball misses the building on the way down, how long will it take from you threw the ball until it lands on the ground below? Give your answer in seconds and ...
*September 4, 2015*

**Chemistry**

Which of the following is a legitimate set of n, l, m(l), and m(s) quantum numbers? a. 4, -2, -1, 1/2 b. 4, 2, 3, 1/2 c. 4, 3, 0, 1 d. 4, 0, 0, -1/2 I don't think it's c because m(s) can only have +1/2 or -1/2 but I'm not sure how to figure out the others. Could ...
*September 4, 2015*

**Ivuna High School Life orientation**

pollution
*September 4, 2015*

**Math**

At 8:00pm,the temps tire was16f by midnight ,the tempature had fallen by 19 f what was the tempature at midnight
*September 4, 2015*

**Physics**

Two cars are initially 10.5 km apart on a straight road. If the cars are moving toward each other, car 1 with a speed of 9.5 m/s and car 2 with a speed of 10.40 m/s, how many seconds will it take before the cars meet? Round your answers to three significant figures.
*September 3, 2015*

**geometry**

false
*September 3, 2015*

**geometry**

false
*September 3, 2015*

**Physics**

Two cars are initially 10.5 km apart on a straight road. If the cars are moving toward each other, car 1 with a speed of 9.5 m/s and car 2 with a speed of 10.40 m/s, how many seconds will it take before the cars meet?
*September 3, 2015*

**Chemistry **

Determine the pH of a solution made by mixing 50,00 mL of 0,100 M nitric acid with 100 mL of 0,200 M nitric acid
*September 3, 2015*

**algebra**

3 (a2 + b ) - 4 ( a2-b ) =
*September 3, 2015*

**math**

P(-5, 5) is a point on the terminal side of θ in standard position. What is the exact value of sec θ?
*September 3, 2015*

**entrepreneurship 1**

YES! thank you
*September 3, 2015*

**entrepreneurship 1**

If you would be an entrepreneur what business would u like to own? what would be some concepts or what you would do. i'm trying to create a company but i don't know what i should do whether cleaning service, construction service etc, so i'm wondering what you would...
*September 3, 2015*

**ms.sue math **

Which sum will be irrational? a. 3 + 2 b. √19 + 7/2 ****** c. 18/3 + 11/10000 d. –6 + (–3.251) Which product will be rational? A.17.12 * 33 ***** B. √ of 3 * √ of 9 C.4*pie D.- √ of 20 * 15 A whole number is added to a number with two digits ...
*September 3, 2015*

**Syangempumelelo**

To prevent . To need help to soil wacker .to go to the clinic and deling with this
*September 3, 2015*

**Syangempumelelo**

For drugs
*September 3, 2015*

**Geometry **

A circle has a center at (3,5). The point (3,8) is on the circle. What is the circumference of the circle to the nearest tenth of a unit?
*September 3, 2015*

**LA**

abcdefghijklmnopqrstuvwxyandz
*September 3, 2015*

**LA**

abcdefghijklmnopqrstuvwxyandz
*September 3, 2015*

**LA**

abcdefghijklmnopqrstuvwxyandz
*September 3, 2015*

**physics**

B = 10 log (1)
*September 3, 2015*

**physics**

5 = 10 log (y/100)
*September 2, 2015*

**Math**

A mechanic can do a job in 2hr. It takes his assistant 3hr to do the same job how long would it take them to complet the job if they worked together?
*September 2, 2015*

**5th grade**

FB D
*September 2, 2015*

**Math (functions)**

Sorry the condition that must be satisfied is f(f(x)) = x for all x
*September 2, 2015*

**Math (functions)**

If we have the function f(x) = (ax + b) / (cx + d) with a,b,c,d real numbers for which values of a,b,c,d is the following true f(f(x)) for all x I do a whole lot of algebra and get that that a,b,c,d must satisfy some conditions : c*(a+d) = 0 (d^2) - (a^2) = 0 -b *(a+b) = 0 ...
*September 2, 2015*

**math**

Mfurncufngivjrivjti mti kfnvitidh
*September 2, 2015*

**ms sue math help please or anyone**

Which sum will be irrational? (1 point) a.3 + 2 b.start root 19 end root plus start fraction 7 over 2 end fraction c Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. d. –6 + (–3.251) Which product will be rational? (1 point...
*September 2, 2015*

**Chemistry**

A store owner would like to install a red illuminated sign. However, when she goes to purchase the sign, the list only includes the types of gases used, rather than the colors they produce. Which gas (H, Kr, He, Ne, Xe, or Ar) would you suggest she buy? In lay terms, explain ...
*September 2, 2015*

**Chemistry**

Write a brief discussion of the relationship between the atomic spectrum (number and position of the lines) and the electronic structure (shell model) of the gases. I know that the bigger the atom, less energy and so does that have something to do with this question?
*September 2, 2015*

**French**

Are these sentences correct? J’aime jouer au basket le dimanche à deux heures de l’après-midi. J’aime courir le mardi à six heures du soir. J’aime écrire le mercredi à dix heures du matin. J’aime jouer au tennis le ...
*September 2, 2015*

**Chemistry **

Classify each of the following as a heterogeneous mixture (M) or homogeneous mixture (S)or compound (C) or element (E). oxygen dissolved in water - S carbon mixed with sand - M apple juice - S vegetable soup -M sour, curdled milk -M steel -S hydrogen -E salt -E distilled water...
*September 2, 2015*

**help please with math thanks**

Which sum will be irrational? (1 point) a.3 + 2 b.start root 19 end root plus start fraction 7 over 2 end fraction c Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. d. –6 + (–3.251) Which product will be rational? (1 point...
*September 2, 2015*

**Algebraic word problem damon or steve plz interven it urgent**

i wil do dat,here is anoda.john is twice as old as his friend peter.peter is 5year older than alice.in 5years.john wil be three times as old as alice,how old is peter nw
*September 2, 2015*

**Life orientaion**

*September 2, 2015*

**math help ms sue please**

2nd A 17 point Modifying Above 12 with bar times 33 B start root 3 end root times start root 9 end root C 4 times pi D negative start root 20 end root times 15
*September 2, 2015*

**math help ms sue please**

ima get to the others one min
*September 2, 2015*

**math help ms sue please**

1st a 3 + 2 b start root 19 end root plus start fraction 7 over 2 end fraction c Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. d –6 + (–3.251)
*September 2, 2015*

**math help ms sue please**

k will soon srry thankjs though
*September 2, 2015*

**can anyone help me**

can anyone help me
*September 2, 2015*

**math help ms sue please**

Which sum will be irrational? (1 point) 3 + 2 start root 19 end root plus start fraction 7 over 2 end fraction Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. –6 + (–3.251) Which product will be rational? (1 point) 17 ...
*September 2, 2015*

**Math**

I assume that since you put 680 m there, the bike must have traveled 680 meters in 50.4 seconds. However, it is supposed to be 680/50.4, so 680/50.4 is approximately 13.49 mps. Your answer is correct, but change your work.
*September 2, 2015*

**Math**

Post the entire question. The question isn't complete; we don't know all the measurements(numbers) that way.
*September 2, 2015*

**math help please**

Which sum will be irrational? (1 point) 3 + 2 start root 19 end root plus start fraction 7 over 2 end fraction Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. –6 + (–3.251) Which product will be rational? (1 point) 17 ...
*September 2, 2015*

**Pre-Calc**

Find the degree measures of the radians given. 1. pi/15 rad = 12 degs 2. -9pi/2 = -810 degs 3. 5pi/3 = 300 degs 4. -3pi/4 = -135 degs 5. pi/10 = 18 degs 6. -11pi/15 = -132 degs 7. In which quadrant is -11pi/9? = quadrant 2 8. Find one positive and one negative coterminal angle...
*September 2, 2015*

**Math**

Its B)112
*September 2, 2015*

**Math**

Which one do you think it is?
*September 2, 2015*

**Pre-Calc**

Is 300 an angle between 0 and 360 degrees that is coterminal with -780 degrees?
*September 2, 2015*