Monday

July 28, 2014

July 28, 2014

Total # Posts: 306

**Math/Check**

I have a few problems I need you to take a look at and tell me if I arrived at the right answer. 1. I am to use the intercepts to graph the equation x+3y=6 I used the formula y=mx+b using 3 and -6 for x I got these as my ordered pairs to graph (3, 1), (-6, 4)…Is this cor...

**Math**

B. BC..right?

**Math**

In ΔABC, m∠C = 118 and m∠B = 44. Which is the shortest side of the triangle A. AB B. BC C. AC

**Math**

Two parallel lines cut by a transversal can create all the following types of angles except A. Alternate interior angles B. Alternate exterior angles C. Corresponding angles D. Complementary angles

**Math**

6.25

**Math**

Two triangles are similar. The measure of the shortest side of the first triangle is 12 and the measure of the shortest side of the second triangle is 5. If the longest side of the first triangle measures 15, what is the measure of the longest side of the second triangle? A.2....

**Math**

In ABC, mB > mC and mC > mA. Which side of ABC is longest? A. AB B. AC C. BC

**marketing**

What do you understand by the term product mix? What role does it play in the marketing of a product?

**Math**

I had an assignment containing 45 problems, and I am unsure of 4, can you check and see if the answers are correct? 1. Write an equation of the line containing the given point and parallel line (5,-1), 3x-7y=9 My answer was: y=3/7x-22/7 2. Find the equation of the line having ...

**chemistry**

aluminum reacts with sulfric acid to produce aluminum sulfate and hydrogen gas. how many grams of aluminum sulfate would be form if 250 g H2SO4 completely reacted with aluminum?

**math**

Solve the inequality: x + 14 < -11

**math**

thank you

**math**

An arithmetic student needs at least a 70% average to receive credit for the course. If she scored 86%, 77%, and 64% on the first three exams, what is the lowest score she can get on the fourth exam to receive credit for the course?

**math**

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?

**math**

which property are these two question (18+3)+14=18+(3+14) and (17-7).12=17.(7.12)

**accounting**

Did Enron’s directors understand how profits were being made in this segment? Why and why not?

**Communications**

Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved?

**Chemistry**

2174111 KPa or 21.47 atm

**earth science**

Science fair help..about soil.. and UV rays..? my topic is how can natural or artificial UV (ultraviolet rays) affect the humus soil and also the grass growing in it? I took 5 plants and put it near the window and the other ones i put it near an artificial (plasma black light ...

**spanish**

Can you please see if I wrote the Spanish part correctly based on the English? I appreciate your suggestions. Thank you. Play 1 M: Our friends are fighting. What should we do? Nuestras amigas están peleando. ¿Qué debemos hacer? S: They need to reach an agr...

**math**

what is the equation in finding the area of part of a circle, with radius, arc and data? A=(2r^2)/2 ?

**chemistry**

thank you :)

**chemistry**

aren't crucible made to not react with hydrates?

**chemistry**

why might heating hydrates in a crucible to find the percentage of water in the hyrate not be appropriate for all hydates? is it because some are flammable and water vapour might escape?

**english**

I would like your comments on whether this essay is convincing enough and if it highlights me as a perfect candidate. Tell me what works and what lacks. I would like to hear your feedback. Thank you very much.

**english**

As an admirer of people who hold leading positions in the business field, I would like to follow in their footsteps someday. I relish innovation and creativity. In business, I recognize the need to show patience, initiative, and willingness to be responsible when solving probl...

**english**

The restaurant’s years of success may have been short-lived, but what my parents might not realize is how inspirational they have been to me, contributing to my desire to seek a major as intriguing as business. Perhaps it was they who sowed the seeds of interest in me. I...

**english**

Can you please see if this essay answers this prompt: Why do you deserve to be chosen to attend the programs you want? ________________________ “The only way to find the limits of the possible is by going beyond them to the impossible.” This quote by Arthur C. Clarke...

**math**

thanks

**math**

There is a square whose vertices lie on a unit circle. Point P lies on the terminal arm of an angle in standard position, P(0.3420, 0.9397) how do you find the degrees of P?

**elementary algebra**

if its elementary algebra dont you draw some columns and guess and test? otherwise, these are the equations: x(3.00) + y(6.50) = $125.50 x+y = 29 tickets

**math**

factor it out 500 = 20x -0.2x^2 0.2x^2 - 20x + 500 = 0 divide the whole equation by 0.2 x^2 - 100x + 2500 = 0 (x-50)^2 R=50

**MATH**

this is a right triangle the base is 12ft hypotenuse is 36ft x^2 + 12^2 = 36^2 x^2 = 36^2 - 12^2 x^2 = 1152 x = 33.9ft the pole is 33.9ft + 3ft = 36.9ft

**chemistry**

thank you!

**chemistry**

are these right? How many atoms are there in 1.3x10^22 molecules NO2? atoms=(1.3x10^22 molecules NO2) x (2atoms/1molecule) = 2.6x10^22 atoms NO2 A 5.0g sample of O2 is in a container at STP. How many atoms of oxygen are in the container? atoms = (5.0g O2) x (1mol/32g)x (6.02x1...

**Math help**

plug it into the calculator (8x10^8)/(4x10^-4) = 2x10^12

**math**

if you want to square both sides to get rid of the square root you have to square the whole thing so (1.3square root h)^2 which equals 1.69h instead of 1.3h so h should = 142.16

**English**

Perhaps the business that I will work for in the future...

**English**

Hello, Does this sentence make sense? If not, can you please provide suggestions on what I could write in place of? I need a sentence that is strong to reflect my desire to enter the business workforce. I find myself driven, as I expect to demonstrate my qualities that will br...

**math 117**

the first one is correct the second one is not right because you can only have a digit in the ones section so it should be 2.1 x 10^9

**socials**

what was the war measures act? who was sam hughes? thanks

**significant figures**

oh, i meant 1100 the .. was just trailing off, thanks

**significant figures**

thanks!

**significant figures**

how do i make 1020 to 2 sig figs? it cant round to 1100..

**math**

any good websites that explains everything about radians for gr12 math?

**math**

trigonometric functions/ radians the angle Ə is in the first quadrant, and cos Ə = 2/√5 a) draw a diagram to show the angle in standard position and a point P on its terminal arm b) determine possible coordinates for P

**chemistry**

Yeah , like how do you answer the third question . I don't get it .

**Spanish**

Is this sentence written correctly in Spanish? Please provide suggestions. I appreciate your help. Thank you. Yo tengo una fiebre de un ciento y dos grados Fahrenheit

**math**

ohh, i thought 1-( -1/3)= 1+(1/3) thanks so much

**math**

determine the difference between the sum of the infinite geometric series 18-6+2-2/3...and the sum of the first 6 terms of the series (round to 3 decimal places) first i did S=18/ (1+1/3)= 13 1/2 Sn= 18(1+(1/3)^6) _____________ 1 + 1/3 = 13 14/27 13 1/2 - 13 14/27 = -1/54 what...

**spanish**

Can you please see if these sentences are written correctly in Spanish? Thank you. Doctor, me siento cansada y enfermera. También, tengo poco o nada de apetito. Yo tengo una fiebre de un ciento y dos grados Fahrenheit. Doctor, me duele cabeza y tengo una garganta adolor...

**English**

Macbeth sorry

**English**

i'm stuck on an essay can you help: "How does Shakespeare make Act3 Scene4 so dramatic?"

**Maths**

2x-10=2

**latin**

I have to write a simple Latin poem by tomorrow; we can literally write anything. Does anyone know any good websites for inspiration?? or want to tell me a poem in latin i could use.

**French**

"Votez Sean pour president" is that an okay way of saying "Vote for Sean for president? thanks

**spelling**

corrections please!! gliding , hungrier, believe, receipt, noticeable, poisonous, postdate, neighbors, cities, knives.

**economics**

an entrepreneur could go to investors or a bank to get the capital for a new business? true or false , true right

**economics**

at any giving time,if the demand for a product is greater than the supply available,the price will be higher? true or false , true right.

**american government**

the united state superior court is the nation's most powerful court? true or false, false right

**american government**

each state sends a different number of representatives to the house of representatives,depending on the population of the state? true or false, i think it's true

**american government**

the plan for governing the nation is the united state contract? true or false, false its the constitution right

**health**

which type of exercise is weight lifting? A.aerobic, B.yoga, C.boxing, D.kicking. A is the answer right!

**health**

which type of exercise is weight lifting? A.aerobic, B.yoga, C.boxing, D.kicking. A is the answer right!

**health**

which of the following could reduce your cholesterol?A.cheese, B.fatty foods, C.cakes,pies, D. a low-fat diet.is D the correct answer.

**world history**

the monroe doctrine was named after president monroe? true or false ,false right!

**Calculus (Urgent Help)**

I hope you realize by doing this you are helping students taking online calculus cheat on their test, as this is direct content from the test under Unit 6 Activity 9.

**Chemistry**

how many grams of KCl must be used to prepare 400g of 5.00wt%solution?

**math**

I think that the similarities in rational expressions and fractions are very similar in functions. The need to utilize common denominator and find the LCD is relatively the same. The factoring process between the two is similar, but the difference is in the use of x’s and...

**government**

why does a member of congress vote as he or she does? like their race, gender, all that stuff. and where does the true power of congress lie?

**Physics**

If you dive to 50 m below the surface of a lake, a) what is the pressure due to the water alone? b)What is the total or absolute pressure at that depth?

**Community Corrections**

The information pertaining to this question is undoubtedly in your text.

**math**

For which m is the solution of the following sistem 0<x^2-5x+6 and mx-4<(2mx-5(x-m))/2 Is x<2?

**biology: the study of life**

lmao omg dude i am doing the SAME exact paper right now .. -__- fml.

**AP Chemistry**

I definitely understand this concept better now. Thank you so much for your help!

**AP Chemistry**

so since K= products/reactants, K will get smaller?

**AP Chemistry**

since there are 10.00 moles of sulfur trioxide, shouldn't the initial concentration of SO3 = 5.00 M? (you have it posted as O2 = 5.00 M) And for part b, I'm having problems on letter iii. I don't understand how the equilibrium constant would be affected by temperat...

**AP Chemistry**

For the system 2SO2(g) + O2(g) <--> 2SO3 (g), change in enthalpy is negative for the production of SO3. At a particular temperature, 8.00 moles of sulfur dioxide and 10.00 moles of sulfur trioxide are introduced into a 2.00 L container. The system is allowed to reach equ...

**English**

Which sentence below contains a correctly used modifier? a) He spoke "sharply" to his sister. b) I feel "goodly" now that I'm over the flu. c) The sauce tasted "bitterly", and I couldn't swallow it. d) Joe looked "sad" at his bro...

**English**

Which one of the following is a correct example of the singular possessive case? 1) women's club 2) audiences' reaction 3) who's job 4) king's rights

**English/Word Usage**

Which of of the following is a correct example of the plural possessive case? 1) stone's throw 2) men's plan 3) it's place 4) woman's plan

**English/Word Usage**

thanks

**CHEM**

The answer is c) ns^2 np^5 I know this because in addition to the explanations posted, above I just did this for my chemistry homework. I'm guessing you also have Mastering Chemistry?

**chemistry**

the numbers vary a lot. like some of the numbers are .004 and some are 1999. how would you graph that big of a difference?? and it asks questions like at what wavelength was the absorbance the greatest but for the color red i recorded the absorbance to be 1999 at 6 different w...

**chemistry**

its that all??

**chemistry**

i have %composition and absorbance.

**chemistry**

i have a lab to do on spectrophotometry and im supposed to graph all these numbers and i really have no clue what to do. can anyone help me???

**Chem**

if aluminum chloride is mixed in with hydrochloric acid, how can you recover it?

**chemistry**

can someone explain to me how to answer this: Polycarbonate plastic has a density of 1.2 g/c3. A photo frame is constructed from two 3.0 mm sheets of polycarbonate. Each sheet measures 28 cm by 22cm.What is the mass of the photo frame?

**chemistry**

1.how do you calculate the specific heat of a metallic element if 314 joules of energy are needed to raise the temperature of a 50.0 g sample from 25.0 degrees c to 50.0 degrees c. 2. how do you propose a method for determining the specific heat for a metal like sodium which r...

**math**

wat do u want 2 do wiv this equation? factorize it or what?

**can some one pleasee help me!!!**

The molecular structures of two ‘penicillin-like’ compounds, A and B. in the compound A the C-C-N ring is intentionally bold, as is the C-C-C-C-N ring in compound B. By comparing these structures assess which of A and B, might be (i) more active than penicillin again...

**math**

1 atom of hydrogen has a mass of 2.6 x 10 power neg 21g.find the mass of 6000 atoms? 2.6 x 10 power neg 21 = 2.6 x 10^-21 6000 = .6 x 10^4 Multiply the two terms. When multiplying exponents, you add the powers. I hope this helps. Thanks for asking.

**maths**

number of films seen by a group of people during the past year No of films seen 0 1 2 3 4 5 6 7 8 No of people 23 12 9 6 3 4 2 0 1 What percentage of people had seen more than 4 films during the year? would it be 10/60 = 0.1666 x 100 = 16.6% is this right???

**science**

how do jupiter's moons stay in orbit around jupiter? Gravity.

**Math**

360 qt/hour

**math**

wow i have the exact same problem

**social studies**

Gvhhghgh

**maths**

Find four different numbers that have an average of 11 i dunno 9,10,12,13 or any four numbers that add to 44.

**Dog**

🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐶🐺㈅...

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