Wednesday

July 30, 2014

July 30, 2014

Total # Posts: 75

**goemetry**

use the net to find the surface area prism 8in 15in 17in height9

**math**

1.5/2

**Chemistry**

Well, I think that A is exothermic because I know for a fact that in an exothermic chart the products are always lower in P.E than the reactants. I'm really not sure about all of the other questions though.

**Chemistry**

Label each of the following as endothermic or exothermic A.) Products are more stable than reactants B.) Kinetic energy is converted into potential energy C.) Evaporation D.) Combustion E.) Water freezes F.) Heat seems to disappear

**Math**

Write each logarithmic expression as a single logarithm: Log 2 + 3 log 1

**english language arts 2**

Identify the comma rule that the following sentence breaks: Although she loved her parents Sarah was eager to leave for college and be independent.

**physics**

A ball rolls along flat ground at 7.0 m/s then encounters a hill. If the ball rolls 15 m up the hill before coming to a stop, what was the acceleration (in m/s2) experienced by the ball as it rolled up the hill?

**informal logic**

in the truth table for an invalid argument

**Trig**

prove that tanA divided by the sinA equals the secA

**french**

Translate a Annecy en juin

**physic**

A basketball player runs up and down a basketball court 3 complete times in 60 seconds the basketball court is 30 meter long what is the total distance traveled by the players

**physic**

A basketball player runs up and down a basketball court 3 complete times in 60 seconds the basketball court is 30 meter long what is the total distance traveled by the players

**Math**

Obtuse angles A and B are in standard position. Point P(-3,4) is on the terminal arm of angle A. Point Q(-9,12)is on the terminal arm of angle B. How are the measures of angles A and b related? Please explain...

**Math**

The point P(k,24) is 25 units from the origin. If P is on the terminal arm of an angle in standard position, find, for each value of k. a) The sin of the angle b) The cosine of the angle

**science**

Which example describes a method of relative dating? A. using fossils to determine the oldest rock layer in a canyon B. using radioactive isotopes to calculate the age of a rock C. measuring the depth of tree bark D. examining historical records to determine when a volcano eru...

**geometry **

if n(2,4)is reflected in the line y=2 the n`is (2,0) true or false and why

**Physics**

A sip is heading due west at a steady speed of 15km/hr. A current of 3km/hr is running due south. Calculate the velocity of the ship relative to the seabed.

**Prac Exer For Intruc Pack 4**

no answer

**physics**

Which direction will the support force by the wall point when the force diagram is drawn? The book is held motionless against a wall by yout hand. (Up, down, legt or right?)

**res 351**

Anova

**english**

Which of the following statements best describes how Zaroff justifies hunting human beings?

**math**

Templeton Extended Care Facilities, Inc. is considering the acquisition of a chain of cemeteries for $360 million. Since the primary asset of this business is real estate, Templeton's management has determined that they will be able to borrow the majority of the money need...

**Honors Physical Science**

How do you work out this sythesis equation? : Aluminum Chloride + Oxygen

**interduction to computer crossword**

I need help with interduction to computer crossword puzzle

**4th grade**

75-3m when m=8. Thanks!

**chemistry**

is this correct? making sure I did this right CH3CH2CH2CH2-Br ans: 1-bromobutane

**chemistry**

what is the geometry around the carbon in dichloromethane?

**chemistry**

how would I draw the expanded formula for isopropylcyclopropane?

**physics**

51.5(9.8)/(0.0101)3.14(3.51*108)

**chemistry**

what volume would a gas occupy, if you had a 37.L cyliner that was 45 atm and temperature of 18C was released to the atmosphere (P=760.mm Hg) which had a temperature of 37C? Can you show me how to set this up?

**Chem112**

1ml 0.1M HCl 99ml 1.4M acetic What is the pH of the two?

**Chem112**

Compute pH of the saturated solution of La(OH)3 in ther 3x10^-5 M aqueous solution of La(NO3)3xKsp(La(OH)3).

**Chem 112**

An equilibrium was established after 0.100 mol of hydrogen gas and 0.100mol of iodine gas were added to an empty 1.00L reaction vessel and heated to 700K. The color intensity of the mixture changed from deep purple to a lighter purple color. At equilibrium, concentration of io...

**Chemistry 112**

4Nh3(g) +3O2(g)=2N2(g)+6H2O(g) has kp=2.1x10^6 atm. Initial concentration of NH3=2.00 atm, and N2=1.00 atm, with all other concentrations being zero. Compute final concentration of NH3.

**chemistry112**

The partial water vapor pressure over the soulution of glucose (C6H12O6) in water is 715 torr at 100 degrees celsius. Find freezing temperature of this solution.

**COMM/156**

Write a second paragraph of at least 200 words explaining the strategies you will use to overcome those challenges.

**3rd grade writing Math**

Mina says that if you know the products up to 10x10, you also know the division facts up to a dividend of 100. Is she right? Explain.

**3rd grade Math**

There are 4 square units in a row of carpeting , and 3 rows in Daniel's finished basement. How many square units of carpeting does he need to cover it completely. Thank you!

**Math**

The solids in each pair are similar. Find the surface area for solid B. Solid A: Surface area = 25 units squared. Scale factor = 5

**3rd grade Math**

In Harry's attic there are 3 spider webs. The first web is twice as large as the second. The 3rd web is 3 inches larger than the 1st web. The combined width of the 3 webs is 1 foot and 6 inches. How long is each web? Please provide explanation along with answer. Thank you ...

**physics**

Joe has a mass of 50 kg and Sally has a mass of 30 kg. They sit in class with a separation of 0.5 meters. Find the gravitational attraction between Joe and Sally.

**port maria prep **

un scramble this word achtres

**geometry**

(3x-4) (5x+6) afind the measures of both angles.

**physics**

You dip your finger into a pan of water twice each second, producing waves with crests that are separated by 0.15 m. Determine the frequency, period, and speed of these water waves.

**10th grade living enviorment**

what happens when a population or group of living things is divided into two separate groups in two separate environments ?

**health & biology**

why is abstinence the main focus of STD prevention education?

**algebra**

what is the answer to Mark gets paid $5.75 per hour. His pay is $115.

**5th grade**

8 1/4 - 4 5/6

**5th grade**

What is Mary Ludwig Education as an child

**AP Us History**

false

**AP Us History**

false

**drbob222**

thankyou for your help its helped alot.you are a star!

**drwls **

thankyou for your help its helped me alot you are a star!

**science**

please could someone help me with these question please i have loked on websites but i am still stuck. true or false and i need to write a comment why:- plants photosynthesise 24 hours a day respiration uses up carbon dioxide thanks guys!

**Latin**

Is there anywhere where I can find tips to help study for latin?

**Pre-Cal**

if 2^x=3 whats does 4^-x equal

**U.S History**

i think what he meant was its realism and not self interest, meaning the term in the question is wrong. however realism and self interest are the same thing so there is no need to change the term. realism, or self interest, which ever you would prefer to call it, rather than i...

**10th grade History**

Middle East(iraq,iran,isreal,palestine),what were the goals and outcomes of each side?

**6th grade**

how does the kookaburra kill a snake?

**reading**

how does the kookaburra kill a snake?

**social studies**

name two types of goods

**the seasons**

what is the meaning of spring?

**5th grade**

can you unscramble the word bavrilea

**Algebra 2**

A construction firm employs two levels of title installers: craftsmen and apprentices. Craftsmen install 500 sq feet of specialty tile, 100 square feet of plain tile, and 100 linear feet of trim in one day. Apprentice installs 100 sq feet of specialty tile, 200 sq feet of plai...

**science**

When the oceans first formed were they salty

**9th grade algebra**

y=xplus3

**Public Policy Development in Health and Human Serv**

• Due Date: Day 4 Thursday • Write a sentence outline showing how an agency creates goals and objectives. Instead of listing short topics and phrases like you would in a general outline, have all main points and supporting details written as complete sentences so you...

**arithmetic**

Write 0.125 as a fraction in simplest form

**Math - please help**

find the length of each arc of 12 yards and 260 degrees

**Math - please help**

find the length of each arc of 12 yards and 260 degrees

**14 line 10 syllable poem**

ITS TOO HARD

**math**

How do you find the slope of y=-3/4x+5 (5*1000)+(3*1000)+(7*10) 15%times360=

**Algebra 2**

Factor the polynomial x*x*x-343 Find the real number solution of the equation x^3 = 343 --> x = 7 Put: [x^3 - 343]/[x-7] = A x^2 + Bx + C --> x^3 - 343 = [A x^2 + Bx + C]*[x-7]---> x^3 - 343 = A x^3 +(B-7A)x^2+(C-7B)x-7C A = 1 B = 7 C = 49

**sociology**

I am in this class also, and was looking for the same question!!! Thanks for the answers!! I thought I thought i was the only one too!

**Eth125**

that sarah girl has a problem enough about her thanks guys you all were very helpful and funny thanks for the laugh too

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