Friday

February 12, 2016
Total # Posts: 991

**college algebra**

I'm completely drawing a blank on how to do this. A woman has $500,000 invested into two real estate properties. One yields an annual return on 12% and the other returns 15% per year on her investment. Her total annual return from the two investments is $64,500. If X ...
*February 9, 2016*

**lim**

I'm completely drawing a blank on how to do this. A woman has $500,000 invested into two real estate properties. One yields an annual return on 12% and the other returns 15% per year on her investment. Her total annual return from the two investments is $64,500. If X ...
*February 9, 2016*

**Math**

1. 2 / 9 + 1 /3 2. 1 / 7 + 3 /21 3. 2 /3 + 1/5 4. 1/4 + 2/3 5. 112 + 4 6 6. 1/2 + 2/ 5 7. 1/6 + 5 /12 8. 4/6 + 1/3 9. 1 / 5 + 1 / 8 10. 3/4 + 1 /9 11. 6 /12 + 1/3 12. 4 / 8 + 1/2 OMG help me please anyone and simplify and show all work.
*February 9, 2016*

**Social Studies**

We read a article called, "The Coming of the Pink Cheeks" by Chief Kabongo and Richard Barbe Baker. The question that we have to answer is, What examples of eurocentrism and paternalistic attitudes can you find in the article?
*February 5, 2016*

**english**

ok thx guys
*January 29, 2016*

**english**

srry that answer look like this his love for Penelope his loyalty to the gods **** his pride in his bow his skill as a marksman
*January 29, 2016*

**english**

In the Odyssey, which of Odysseus' traits allows him to triumph in the bow-and-arrow challenge that Penelope sets for her suitors? (1 point) his love for Penelope his loyalty to the gods **** his pride in his bow his skill as a marksman i think B
*January 29, 2016*

**english**

ok thx nerdy
*January 29, 2016*

**english**

ya thanks nirv
*January 29, 2016*

**english**

ya that's nirv
*January 29, 2016*

**english**

For the following questions, match each word to its definition by filling in the correct letter. wise deceptively charming enormous passion sound; fit competing awe-inspiring sinister; threatening Use the word bank to answer the question. 4. ardor (1 point) Use the word bank ...
*January 29, 2016*

**Economics**

en.wikipedia. org/wiki/Factors_of_production
*January 29, 2016*

**Economics**

ya it's A
*January 29, 2016*

**Math**

what
*January 29, 2016*

**Math**

Simplifying -2(-1y + -3) + 4y Reorder the terms: -2(-3 + -1y) + 4y (-3 * -2 + -1y * -2) + 4y (6 + 2y) + 4y Combine like terms: 2y + 4y = 6y 6 + 6y
*January 29, 2016*

**Math**

it's B
*January 29, 2016*

**Jiskha**

lol we all help each other,and yes thank you for help us do our homework
*January 29, 2016*

**Personal fitness**

answer srry typed it to fast
*January 28, 2016*

**Personal fitness**

srry i forgot my anwser it a can anyone help to see if i'm right or wrong
*January 28, 2016*

**Personal fitness **

There are three important benefits to the warm up session: (1 point) flexibility is increased, the muscle is pushed to its full potential, and the chance of dizziness or fainting caused by the pooling of blood in the extremities is reduced. aids in the dissipation of waste ...
*January 28, 2016*

**U.S. Gov. and Ec.**

np nirvana
*January 28, 2016*

**U.S. Gov. and Ec.**

ok what i got was A but i could be wrong of course cuz i'm not in that grade but from what i think it's A i was wrong with C i think
*January 28, 2016*

**U.S. Gov. and Ec.**

lol umm hold i'm looking but i think it's C but let me look
*January 28, 2016*

**Math**

thats so easy just write an equation solve it that come up with another one and solve it.
*January 28, 2016*

**Math**

i believe he had 70 but don't quote me on that
*January 28, 2016*

**U.S. Gov. & Ec.**

lol will if u need me u can email me at jessquick88@gmail. com ok cuz i have a report to do lol
*January 28, 2016*

**U.S. Gov. & Ec.**

lol ya so need anymore help i can try to help :)
*January 28, 2016*

**U.S. Gov. & Ec.**

and ur welcome for the help i guess lol
*January 28, 2016*

**U.S. Gov. & Ec.**

lol really wow funny i'min 9th but i guess thats why i didn't know it right away hope u do good on ur test or quiz
*January 28, 2016*

**U.S. Gov. & Ec.**

ya it's a
*January 28, 2016*

**U.S. Gov. & Ec.**

really oh ya ok srry i read it wrong it is A but i'll look
*January 28, 2016*

**U.S. Gov. & Ec.**

lol ok
*January 28, 2016*

**U.S. Gov. & Ec.**

lol its B , and i love the band too. what grade is this
*January 28, 2016*

**U.S. Gov. & Ec.**

i love the name and why don't u think it's B
*January 28, 2016*

**math**

ok cool thx so much
*January 27, 2016*

**math **

Suppose that the population of deer in a state is 19,900 and is growing 3% each year. Predict the population after 10 years. (1 point) A.about 274,338 deer B.about 26,744 deer**** D.about 597,000 deer C.about 204,970 deer i need help i don't if i'm right
*January 27, 2016*

**Connexus Help me!!**

oh ok i can help then i'm in 9th
*January 27, 2016*

**Connexus Help me!!**

i wish i could help but i'm not in math 7B what grade is that
*January 27, 2016*

**Math**

i think its 1"= 12 ft 0r 1: 144
*January 25, 2016*

**Math**

see we helped one another
*January 25, 2016*

**Math**

her sorry
*January 25, 2016*

**Math**

hey my math teacher told me to help kids that need it. and thx connections. and all i did was tip her and i don't see what is wrong with that she helped me to see if i was right and i helped he
*January 25, 2016*

**Math**

lol ok thx and ur welcome
*January 25, 2016*

**Math**

lol ya but on tip try understand math more then ever cuz 9th grade is way harder
*January 25, 2016*

**Math**

ya think they are right but if they are wrong will u tell me
*January 25, 2016*

**Math**

srry it changed my name lol but if u need more help i can see if i know the answers
*January 25, 2016*

**Math**

did that help u
*January 25, 2016*

**Math**

1. is right and 2. Simplifying 5x + 6(x + -2) + -8(x + -3) Reorder the terms: 5x + 6(-2 + x) + -8(x + -3) 5x + (-2 * 6 + x * 6) + -8(x + -3) 5x + (-12 + 6x) + -8(x + -3) Reorder the terms: 5x + -12 + 6x + -8(-3 + x) 5x + -12 + 6x + (-3 * -8 + x * -8) 5x + -12 + 6x + (24 + -8x...
*January 25, 2016*

**Math- Urgent, please help!**

yes u are right i have done that one already
*January 25, 2016*

**computer technology**

what type of link is used to call this file?
*January 3, 2016*

**math**

You are still debating about the two different computers. If you are paid $15.00/hour and your deductions are FICA (7.65%), federal tax withholding (12%), and state tax withholding (8%), how many hours do you have to work to pay for the new computer? Be sure to include the ...
*December 15, 2015*

**Physics Part A HELP!!**

Shouldn't my answer be negative 39.86?
*December 14, 2015*

**Physics Part A HELP!! plug into equation. completely LOST **

LOST! I'm confused putting the number in!! Test tmrw!!!
*December 14, 2015*

**Physics Part A HELP!! please ANYONE**

I found an example like #6... A car traveling at 95m/h strikes a tree. The front end of the car compresses and the driver comes to rest after traveling 0.80m. What was the average acceleration of the driver during the collision? Express the answer in terms of "g's,&...
*December 14, 2015*

**Physics Part A HELP!!**

4.) In coming to a stop, a car leaves skid marks 80m long on the highway. Assuming a DEceleration of 7.00 m/s^2 (m/s/s), estimate the speed of the car just before breaking. 6.) A car traveling @ 90km/h strikes a tree. The front end of the car compresses and the driver comes to...
*December 14, 2015*

**Math**

A sprinkler system is designed to water 5/9 acre of land in 1/3 hour. How many acres of land can it water in 1 hour?
*December 1, 2015*

**Phyics**

two blocks are moving down a ramp that is inclined at 30.0. Box 1(of mass 1.55kg) is above box 2(of 3.1kg) and they are connected by a massless rod. Find the tension of the rod if the coefficient of kinetic friction for box 1 is .226 and box 2 is .113 my work so far: a=...
*November 26, 2015*

**Algebra 2**

How do you identify the vertex, the axis of symmetry, max or min value, and the domain and range or a function? y=-1.5(x+20)^2
*November 23, 2015*

**college algebra**

reciprocal function of (3x-5)/(x-2)
*November 16, 2015*

**Chemistry**

what principles in UV-VIS spectroscopy and IR regions? how to work with organice molecules in both radiations?
*October 28, 2015*

**Geometry**

How do you find an endpoint with a midpoint and one endpoint?
*October 27, 2015*

**CHEMISTRY**

a) Write the formula for each component in a buffer solution of acetic acid and its’ salt. b) The Ka, for hypochlorous acid, HClO, is 7.2 x l0^–4 at 25°C. What is pKa? Write the equation for the reaction to which Ka applies.
*October 26, 2015*

**CHEMISTRY!!**

1) How would you prepare 20 mL of a solution having pH = 2.00 by dilution of 0.10 M HCl? 2) The Ka, for hypochlorous acid, HClO, is 7.2 x l0^–4 at 25°C. What is pKa? Write the equation for the reaction to which Ka applies.
*October 25, 2015*

**Physics**

A rocket blasts off from rest and attains a speed of 42.3 m/s in 13.8 s. An astronaut has a mass of 70.2 kg. What is the astronaut's apparent weight during takeoff?
*October 24, 2015*

**Math(ANSWERCHECK)!!**

percent error formula= |experimental value -accepted value| / |accepted value| * 100% % error = |0.846 g/mL - 0.78948 g/mL| / |0.78948 g/mL| *100% = 7.31 % Is 7.31% correct or was there a calculation mistake?
*September 28, 2015*

**MathHELP!**

How do I show my work as to identify the vertex, axis of symmetry, and x intercepts? g(x)= x^2 +2x +1
*September 28, 2015*

**Chemistry**

Calculate the amount of hydrochloric acid in 25cm3 of 0.100M HCl
*September 14, 2015*

**physics**

Vector Upper A Overscript right-arrow EndScripts has a magnitude of 75 units and points due west, while vector Upper B Overscript right-arrow EndScripts has the same magnitude and points due south. Find the magnitude and direction of (a) Upper A Overscript right-arrow ...
*September 13, 2015*

**physics**

One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 2.12 km. They start at the west side of the lake and head due south to begin with. (a) What is the distance they travel? (b) What is the magnitude of the couple’s ...
*September 13, 2015*

**physics**

The data in the following table describe the initial and final positions of a moving car. The elapsed time for each of the three pairs of positions listed in the table is 0.52 s. Review the concept of average velocity in Section 2.2 and then determine the average velocity (...
*September 13, 2015*

**college physics**

You step onto a hot beach with your bare feet. A nerve impulse, generated in your foot, travels through your nervous system at an average speed of 124 m/s. How much time does it take for the impulse, which travels a distance of 1.60 m, to reach your brain?
*September 13, 2015*

**Math**

Thank you, Reiny!!
*July 29, 2015*

**Math**

Oops, I left the equal sign out! The problem would actually be: ((1/x)-(1/y))/(y^2-x^2)= ____
*July 29, 2015*

**Math**

How would you simplify this equation?? ((1/x)-(1/y))/(y^2-x^2)
*July 29, 2015*

**english**

Thank you.
*June 22, 2015*

**english **

Asepsis, 766-793 Medical, 766-781 Cleaning in, 767 Client education in, 780 Control of infection transmission and, 768-769 Disinfection and sterilization in, 767-768 Hand hygiene in, 769-770 Isolation precautions and, 774-776 Personal protective equipment and, 779-780 ...
*June 22, 2015*

**math **

How can we measure a dollar bill? Is it in Inches, centimetres, and any measurements??
*June 22, 2015*

**bio**

what happens when the alveoli are destroyed? It is decrease in oxygen?
*June 22, 2015*

**Math**

Between 4am and 5am, the water rises from 1.4m to 1.9m. Therefore, it rises 50 centimetres in 60 minutes. This means that the water rises approximately 0.83 centimetres every minute (50 ÷ 60 = 0.83cm). The water will have to increase 0.31m – or 31cm – from 1....
*June 15, 2015*

**Science**

1. Two 20.-newton forces act concurrently on an object. What angle between these forces will produce a resultant force with the greatest magnitude? (1) 0° (2) 45° (3) 90.° (4) 180.° 2. A rock is thrown straight up into the air. At the highest point of the rock...
*June 12, 2015*

**Alg 2 HELP!**

I also wasn't sure how to put the equation together.. perform the indicated operation... g(f(x)); f(x)=x^2+3x; g(x)=2x+1
*June 12, 2015*

**Alg 2 HELP!**

Also my other question asked to perform the indicated operation AND STATE THE DOMAIN. (5x+7)*(x-9) = 5x^2 -38x-63 < ANSWER How would I write my Domain?
*June 12, 2015*

**Alg 2 HELP!**

Identify the x-intercepts, local maximum, and local minimum of the graph of f(x)=x^3+2x^2-13x+10 I am confused on where to begin.
*June 12, 2015*

**alg 2**

So I tried -4 and it worked. So that is so far my zero of f. so is this the right way to write the equation in order to find those zeros. f(x)=(x+4)(x^2+0+9) ?? cuz if you do synthetic division, you would subtract 4 from 4 to get zero which is the middle term. or should it not...
*June 12, 2015*

**alg 2**

list all the possible rational zeros of f using the rational zero theorem. Then find all hte zeros of the function. f(x)=x^3+4x^2+9x+36
*June 12, 2015*

**Alg**

Help please
*June 12, 2015*

**Alg**

Sorry about that. So the function is : y=x^4-2x^2-x-1
*June 12, 2015*

**Alg**

describe the end behavior of the graph of the polynomial function. Then evaluate the fucntion for x=-4, -3, -2, -1, 0, 1, 2, 3, 4. I'm confused on this. Help.
*June 12, 2015*

**Alg 2**

so is the answer I put correct in standard form??
*June 12, 2015*

**Alg 2**

If I were to graph it, the vertex would be (3,-7) so what would my other point be? Write this equation : y =4(x-3)^2 -7 in standard form . answer: y=4x^2 -24x +29 idk if this is right?
*June 12, 2015*

**pre calc**

The variables x and y vary directly. When x=12, y=9. Write an equation that relates the variables.
*June 8, 2015*

**Physics**

A plane is flying horizontally with speed 215 m/s at a height 2770 m above the ground, when a package is dropped from the plane. The acceleration of gravity is 9.8 m/s^2. Neglecting air resistance, when the package hits the ground, the plane will be _________. Can anyone ...
*June 1, 2015*

**general chemistry**

Explain the following quote with your understanding of the concept of gas mixtures (Ch. 10 concepts) and the composition of “common air” (i.e. the air in the atmosphere). Inflammable air is hydrogen. “By the experiments... it appeared that when inflammable air ...
*May 29, 2015*

**Anne Frank**

i agree with ms.sue on this one
*May 19, 2015*

**Math**

i agree with reiny
*May 12, 2015*

**Math**

the answers are 1.B 2.C 3.B 4.D
*May 8, 2015*

**math functions**

ya nice username bro
*May 4, 2015*

**math help me**

1.C 2.B 3.D 4.B 5.D 6.B 7.B 8.B 9.C 10.A here found the answers
*April 30, 2015*

**math help me**

i think
*April 30, 2015*