Tuesday

April 21, 2015

April 21, 2015

Total # Posts: 80,424

**health **

true or false. B cells and H cells are two important cells in the immune system that help fight infection i thinks its false The three lines of defense your body has against disease include all except A. physical and chemical defense B. inflammation C. immune system D. ...
*March 1, 2015*

**statistics**

The life spans of three randomly selected tires are 28,100 miles, 37,900 miles, and 33,000 miles. Using the empirical rule, find the percentile that corresponds to each life span.
*March 1, 2015*

**Math**

Joe has to coins in his pocket that total $.55 one corn is not a nickel what are the coins
*March 1, 2015*

**Math**

Find the first 5 terms. a sub 1 = 4 and a sub n = 0.5a (sub n - 1) + 1 1.5, 2, 2.5, 3, 3.5
*March 1, 2015*

**Math**

Find the first five terms: a sub n = 2^n - 5 -3, -1, 3, 11, 27?
*March 1, 2015*

**Math Calculus (ALEVEL)**

Find the equation of the tangents to the curve x^2+3x-2y^2=4 at the points where the curve crosses the x- axis
*March 1, 2015*

**Life Orientation**

Show the link between intrapersonal conflict and initiating relationship?
*March 1, 2015*

**Chemistry **

A standard KHP solution is made by dissolving 2.12 grams of KHP in 100.00 mL of water. The KHP solution is then titrated with NaOH solution. It takes 23.12 mL of NaOH to reach the endpoint. What is the concentration of the NaOH?
*March 1, 2015*

**Quick chemistry help**

Please help with these two problems! 1. 566g of C12H22O11=______ C atoms 2. 12 molecules chlorine gas= ________ atoms of Cl
*March 1, 2015*

**physics**

a block of ice slides down a 45degree inclined plane in twice the time it takes to slide down a 45degree frictionless inclined plane. what is the coefficient of kinetic friction between the ice block and the plane?
*March 1, 2015*

**Health**

health status of the Philippines??
*March 1, 2015*

**statistics**

5. A. False B. False
*March 1, 2015*

**Statistics**

How many different 9 letter code words can be made using the symbols %%%% &&& ++
*March 1, 2015*

**Malaysian Legal System II**

This assignment must be based on english and malaysian law. so, I just need the outlines to start with and the words for this assignment are not more than 3000 words.
*February 28, 2015*

**Malaysian Legal System II**

Write a research paper detailing the criminal justice systems of England and Malaysia, and outline any differences in how criminal justice functions in both systems.
*February 28, 2015*

**Physics**

momentum is conserved. Momentum before=momentum after 4.1*V=(4.1+20.2)Vblock Now solve for vblock. time to fall down: 1.2=1/2 g t^2 solve for time t. then horizontal distance=Vbloci*tiem solve for Vblock. Now, using the first equation, solve for V, the speed of the dart.
*February 28, 2015*

**Physics**

momentum is conserved. In the x direction, find out the x component of the third partical (using momentum) then, in the y direction, find the component of the third partical. Now, yuu have the x, y componets of momnetum of the third aprtical. Solve for speed, and direction.
*February 28, 2015*

**Calculus (Partial Derivatives)**

I dont understand 40xy1/5. dq=40 y1/5 dx + 40x1/5 dy so if dx=-2, and dy=3 what is dq?
*February 28, 2015*

**Probability**

Can someone help me with this question? In the game of craps, a player loses a pass line bet if a sum of 2, 3, or 12 is obtained on the first roll. In another version of the game called crapless craps, the player does not lose by rolling craps, and does not win by rolling an ...
*February 28, 2015*

**Chemistry**

What is the uncertainty (+/- ?) of molar concentration (M)?
*February 28, 2015*

**Math**

Then that would be 2n.
*February 28, 2015*

**Math**

Write a possible explicit rule for the nth term. 1/2, 1/4, 1/6, 1/8, 1/10
*February 28, 2015*

**Vocabs**

formulate; rummaged?
*February 28, 2015*

**Vocabs**

1. When we saw the breathtaking (parody, panorama, relic, grit) on that lovely autumn morning, we did not want to miss the stunning vista and decided to (maneuver, amble, balk, compact) rather than rush. Panorama; amble 2. I am always (deluded, ingrained, dogged, dumbfounded) ...
*February 28, 2015*

**Vocabs**

*victorious when they interrupted
*February 28, 2015*

**Vocabs**

Replace the boldface words in the sentences below. Then explain how connotation of the replacement word changes the tone of the sentence. Choices: unerring, replenished, sabotaged, foiled, stealthy, engulfed 1. Once again the police were vicarious when they (interrupted) the ...
*February 28, 2015*

**Math**

Write a possible explicit rule for the nth term. 20, 40, 80, 160, 320 a sub n = 20(2)^n-1?
*February 28, 2015*

**Vocabs **

negative 1. It was quite common for outlaws of the wild west to have several (names, aliases. aliases neutral 2. The gymnast achieved (meteoric, rapid) fame after her Olympic debut. Meteoric negative 3. Our cat (balked, hesitated) when I opened the door to let him outside, and...
*February 28, 2015*

**Sgt**

Volume = height * width * depth You know the height is 10 inches, so the equation is 10 * x * x = 360. Divide both sides by 10 to get x * x = 36. The combinations to get a product of 36 are the dimensions.
*February 28, 2015*

**Sgt **

raymond wants to make a box that has a volume of 360 cubic inches. He wants the height to be 10 inches and the other two dimensions to be whole numbers of inches. How many different-size boxes can he make?
*February 28, 2015*

**St Dans**

Amite wants to make a mold for a candle. She wants the shape of the candle to be a rectangular prism with a volume of exactly 23 cubic centimeters. She wants the sides to be whole centimeters. How many different molds can she make?
*February 28, 2015*

**ap calc**

find the volume generated by revolving the area bounded by y=-x^3, y=0, and x=-2 about the line x=1. I know how to the solve the problem but am not sure how to get the interval. Please help.
*February 28, 2015*

**physics**

what is computer
*February 28, 2015*

**physics **

an arrow is shot into the air with an initial velocity of 100m is at elevation of 60 degree find. a the time of flight b the maximum height attained c the range
*February 28, 2015*

**Life orientation**

clarify how intrapersonal conflict can lead to emotional stress.
*February 28, 2015*

**physics **

an anti aircraft gun fires at an elevation of 60 degree at an enemy air at 10.000 m above the ground. AE what speed must cannombe shot to hit the plane at the height (g=10m50)
*February 28, 2015*

**physic**

an anti aircraft gun fires at an elevation of 60degree at an enemy aircraft at 10.000 m above the ground. AE. what speed must the cannon be shot to hit the plane at the height (g=10m50)
*February 28, 2015*

**chemistry 2 **

For the simple decomposition reaction below, rate = k[AB]2 and k = 0.30 L/mols. AB(g) A(g) + B(g) If the initial concentration of AB is 1.20 M, what is [AB] after 10.0 s?
*February 28, 2015*

**Language arts**

Yes ;)
*February 27, 2015*

**math**

I am also helpless
*February 27, 2015*

**Maths**

Okay, thanks.
*February 27, 2015*

**Maths**

Which letter has rotational symmetry? a. I b. J c. B d. R I think it is A.
*February 27, 2015*

**trig.**

nvm i figured this one out
*February 27, 2015*

**trig.**

If P (x, y) is the point on the unit circle determined by the real number θ, then tan θ= x/y y/x 1/x 1/y
*February 27, 2015*

**homework**

what did the house sell for if the salesperson received $2100.00 as her 1/4 of the 7% commission?
*February 27, 2015*

**Language arts**

dont trust callie
*February 27, 2015*

**Science**

well you need energy only for the train to go.
*February 27, 2015*

**statistics**

how so you find the margin of error and the interval estimate
*February 27, 2015*

**trig**

what is the reference angle for 11π/6? how would i do this?
*February 27, 2015*

**French**

Thanks!
*February 27, 2015*

**French**

A bad grade at the end of the year is catastrophic.
*February 27, 2015*

**French**

Does it mean that geography was easier than French class?
*February 27, 2015*

**French**

What does this sentence mean? La géographie avait beau être plus facile que le français, une mauvaise note, surtout à la fin de l'année, était catastrophique.
*February 27, 2015*

**Maths literacy,life science,physical science,consu**

i want to be a social worker/a nurse
*February 27, 2015*

**Business math**

A watch with a list price of $889.00 is sold by a wholesaler at a net cost of $545.75. Find the single trade discount rate being offered. round to the nearest tenth of a percent 889.00*61.4? since trade discount equals list price * trade discount percentage? 54.58 would be the...
*February 27, 2015*

**math**

Suppose you deposit $350 in a bank account that pays 6% annual simple interest. Find the interest earned in 4 months and in 1 year.
*February 27, 2015*

**Health**

Thank you so much, your reassurance means so much to me :) Have a great weekend ;)
*February 27, 2015*

**Health**

The main process of excretion takes place in the -stomach -kidneys -liver -small intestine I think it's the kidneys, because the others are more relatively digestion. Thanks :)
*February 27, 2015*

**math**

The rental rate on a car is $40.00 per day and 30¢ per mile. How much does Raoul pay for renting this car for 2 days and driving a total of 150 miles?
*February 27, 2015*

**health**

Then I would believe it to be fiber because high fiber foods really help food travel through the intestines. :) Hope this helps, please let me know how it goes ;)
*February 27, 2015*

**health**

Is one of your choices fiber?
*February 27, 2015*

**Health**

What are the choices, if any?
*February 27, 2015*

**physics 113**

Calculate the change in internal energy of 2kg of water at 90 degree celcius when it is changed to 3:30m3 of steam at 100oC. The whole process occurs at atmospheric pressure. The latent heat of vaporization of wat
*February 27, 2015*

**Math**

What is the probability of getting a number larger than 10 for the first time on the third roll
*February 27, 2015*

**Math**

Write an equation for the variable h. V=1/3ñr^2h The ñ is pi, and the ^2 is an exponent.
*February 26, 2015*

**Mat**

Write equation for the variable R. P = R + C
*February 26, 2015*

**math**

54.58 would be my answer
*February 26, 2015*

**Chemistry help**

2. How would it be affective if there were a lot of saliva left in the gum after chewing?
*February 26, 2015*

**math**

Okay thank you lucina:] would you mine checking this one... A watch with a list price of $889.00 is sold by a wholesaler at a net cost of $545.75. Find the single trade discount rate being offered. round to the nearest tenth of a percent 889.00*61.4? since trade discount ...
*February 26, 2015*

**math**

A gardner makes a vegetable garden that has an area of 35 sq.m. If the length of the garden is 7m, what is the width?
*February 26, 2015*

**Algebraic expression**

Translate 7 divided by d
*February 26, 2015*

**Language**

Connectionist models provide evidence that
*February 26, 2015*

**math**

9322
*February 26, 2015*

**math**

On a weekend road trip, the Jensen family drove 210 miles on highways, where their car gets 35 miles for each gallon of gasoline, and 54 miles on city streets, where their car gets 18 miles for each gallon. How many gallons of gas did they use?
*February 26, 2015*

**science and calculation**

50 gram of steel at 100 degree centigrade is addae to 100grame of water at 30 degree centigrade the resultant temperature is 35 degree centigrade find the specific heat of metel
*February 26, 2015*

**Quick chemistry help**

How would I find the number of atoms in this mole statement? 12 molecules chlorine gas=_______ atoms of Cl
*February 26, 2015*

**Math**

use the limit definition of the derivative to find f' a. let f(x)= 1/(x^2) b. let f(x)= x^4 c. let f(x)= 9(3√(x^2)
*February 26, 2015*

**math**

an apple orchard covers 12 acres. There is a watering spout for every 1/4 acre. Are there more or fewer than 12 watering spouts? I think there are more. I think there are 48 watering spouts. Is this correct?
*February 26, 2015*

**Math**

Dear Ms. Sue, Should I multiply & if I do will the answer be 6? Will it be shorter for Raul's throw? Now am I correct?
*February 26, 2015*

**Economics**

thanx
*February 26, 2015*

**Physics**

Which object had more potential energy when it was lifted to a distance of 10 meters?
*February 26, 2015*

**math**

Carlos can throw a ball 14 yards. Raul can throw 3/7 of that distance. Is Raul's throw longer or shorter than 14 yards? I think it is longer by 32 2/3 yards. Is this correct?
*February 26, 2015*

**math**

dear ms. sue yes each piece is suppose to be 1/4 foot long.
*February 26, 2015*

**math**

yes.
*February 26, 2015*

**math**

Yoshi has a rope 30 feet long. He must cut it into pieces that are 1/4 long. Will he get more or fewer than 30 pieces? I think more because he will divide it. So I think he will get 120 pieces. Is this correct?
*February 26, 2015*

**Math**

The coordinates of triangle RPQ are R(2, -1), P(2, 2), and Q(-2, -1). What is angle P?
*February 26, 2015*

**math**

it rained on 2/5 of all the days last month. On 1/6 of these rainy days it thunderstorm. On what fraction of the days last month were there thunderstorms?
*February 26, 2015*

**LA**

Callie, thank you soooooooooooooooooooo much! This means a lot to me :D Have a great rest of your day ;)
*February 26, 2015*

**LA**

Be still, sad heart! and cease repining; Behind the clouds is the sun still shining; Thy fate is the common fate of all, Into each life some rain must fall, Some days must be dark and dreary. Which type of context clue helps you understand the meaning of the word repining? A. ...
*February 26, 2015*

**Math**

Are these angle measures to the nearest tenth of a degree correct? 1. cos^-1(.3) Ans: 72.5 2. t^-1(38.4) Ans: 88.5 3. sin^-1(.7) Ans: 44.4
*February 26, 2015*

**math**

Two cups, two plates, and a pot cost $10.20 at a garage sale. A cup costs twice as much as a plate. The pot costs $3 more than a cup. What is the price of the pot? Explain how you got your answer.
*February 26, 2015*

**Math**

Two cups, two plates, and a pot cost $10.20 at a garage sale. A cup costs twice as much as a plate. The pot costs $3 more than a cup. What is the price of the pot? Explain how you got your answer.
*February 26, 2015*

**Physics**

A 4900kg cable car goes 350m up a hill inclined 14∘ above the horizontal. What can your learn about the work done by the cable to move car up the hill? Answer quantitatively. Ignore friction.
*February 26, 2015*

**Physics**

A seesaw has a mass of 30 kg, a length of 3.0 m, and fulcrum beneath its midpoint. It is balanced when a 50-kg person sits on one end and a 69-kg person sits on the other end.Locate the center of mass of the seesaw (a distance from the 50-kg person).
*February 26, 2015*

**POL 201**

The idea of original intent claims that
*February 26, 2015*

**physics**

How long does it take a plane, traveling at a constant speed of 233 m/s, to fly once around a circle whose radius is 2090 m?
*February 26, 2015*

**Physics 1**

I tried that number but it was not correct. thanks for the help though!
*February 26, 2015*

**Physics 1**

A sled is initially given a shove up a frictionless 37.0∘ incline. It reaches a maximum vertical height 1.45m higher than where it started at the bottom. What was its initial speed? THANKS FOR ANY HELP!
*February 26, 2015*

**Math**

thanks
*February 26, 2015*