Saturday

September 5, 2015
Total # Posts: 347

**math**

(5 + x2)y'' − xy' + 10y = 0, x0 = 0 Find the first four terms in each of two solutions y1 and y2
*September 3, 2015*

**Math **

Julia deposited 1/2 her paycheck in her savings account and 1/4of it in her checking account. She spent $22.76 of it on a T-shirt and then spent 1/4 of what was left of her paycheck on lunch. When she arrived home, she had $16.68 of her paycheck left. How much money did Julia ...
*July 14, 2015*

**math plz help quick**

so then what will be the answer?
*May 21, 2015*

**math**

What am I doing wrong? Problem: 2x^2(5x^2-1x-4) Answer: 10x^4-2x^3-8^2
*May 2, 2015*

**Math**

. If Kerry fills the tank with 10 in. of water, how much water is in the tank? How much of the tank is empty?
*April 24, 2015*

**math**

In the diagram below, we have XY = 2AX = 2YB and AZ/ZC = 2/3. Find the ratio of the area of triangle YBC to the area of triangle ZYC.
*March 29, 2015*

**History**

1.b 2.d
*March 25, 2015*

**Social Studies**

"Give me my freedom or I would rather die."
*March 25, 2015*

**Algebra**

thank u
*March 25, 2015*

**Algebra**

whats a linear function?
*March 25, 2015*

**Algebra**

does the < with a line under it mean the dot is shaded or non-shaded?
*March 25, 2015*

**eNGlish**

i would say C.:) What book is this??
*March 25, 2015*

**Help with Math!--MS. SUE!**

isn't question 1, 43??
*March 25, 2015*

**Science**

where??
*March 24, 2015*

**Science**

PLEASE HELP ME!!!!:0
*March 24, 2015*

**Science**

Describe the life cycle of a parasite that relies on its host for part of its reproductive cycle. human and mosquito???
*March 24, 2015*

**Math**

thanks Ms. Sue!
*March 24, 2015*

**Math**

To Mrs. Sue wait so my answer is not correct?
*March 24, 2015*

**Math**

and then you....here let me show you... cost ----- miles set this up: 13.8 x ---- = --- 130 260 13.8 represents cost of 4 gallons, so you basically put the cost over ur miles. FIRST u cross multiply, so u multiply 13.8 * 260 and then 130*x it will look like this: 3588= 130x u ...
*March 24, 2015*

**Math**

okay let me explain ONE GALLON is $3.45. So first you have to see how much 4 gallons cost by multiplying 3.45 and 4 which gives you 13.8. Do u understand me?
*March 24, 2015*

**Math**

what did you get when you tried it out?
*March 24, 2015*

**Science**

thanks so much!!!!!!! :) :)
*March 24, 2015*

**Science**

somebody please help me!
*March 24, 2015*

**Science**

Describe the life cycle of a parasite that relies on its host for part of its reproductive cycle. I was thinking a mosquito and human but i don't know how to describe it.
*March 24, 2015*

**math**

what do you think is the answer?
*March 24, 2015*

**Science**

thank you so much you guys. i am writing an expository about this. again, thank u!
*March 23, 2015*

**Science**

How does Science impact you? I said that it prepares you for a career in the medical field,gains knowledge... can you help me find 3 better reasons???
*March 23, 2015*

**Algebra**

thank you
*March 22, 2015*

**Algebra**

hi. i have to factor this expression. 3y^2-16y-12 i got (y-4)(y+1) i know it not right but i don't know what i did wrong.
*March 22, 2015*

**Algebra**

i messed up on my math . i used -12 and 3. now i know why i messed up. thank you again.:)
*March 22, 2015*

**Algebra**

can you show how u got that answer please???
*March 22, 2015*

**Algebra**

thank you!
*March 22, 2015*

**Algebra**

hello.i have to factor this expression. 3y^2-16y-12 i did my work and i got (y-4)(y+1) is it right?
*March 22, 2015*

**algebra**

how did u get that? I mean how did you get 13w-3?
*March 18, 2015*

**algebra**

Combine like term such as 11 and -8 by adding them together.Also 10w and -3w. Are you trying to simplify this? -8+11=3 -3w+10w=7w the answer is 7w+3
*March 18, 2015*

**chemistry**

Given the following data: 4PCl5(s) ¨ P4(s) + 10Cl2(g) ƒ¢H = +1774 kJ P4(s) + 6Cl2(g) ¨ 4PCl3(l) ƒ¢H = -1278.8 kJ Find the ƒ¢H of the following reaction: PCl5(s) ¨ PCl3(l) + Cl2(g)
*March 3, 2015*

**Art**

Nvm, 5/5 Thank you so much!
*March 2, 2015*

**Art**

Ashley are those right?
*March 2, 2015*

**social studies. NEED HELP ASAP**

Stfu
*February 18, 2015*

**math ratio and rate problems**

idk
*December 7, 2014*

**math**

how do you do 6th grade math cryptic quiz ?
*November 29, 2014*

**Algebra please help**

sorry
*November 20, 2014*

**Algebra please help**

i dont know
*November 20, 2014*

**physics- energy and work**

A 47.6-kg diver steps off a 10.82 m high diving board and drops straight down into the water. If the diver comes to rest 5.3 m below the surface of the water, determine the average resistance force exerted on the diver by the water. What is the total displacement of the diver?...
*November 12, 2014*

**physics- energy and work**

To push a 33.0-kg crate up a frictionless incline angled at 27.0° to the horizontal, a worker exerts a force of 388 N parallel to the incline. The crate moves a distance of 4.10 m. What work is done on the crate by the worker? What work is done on the crate by the weight ...
*November 12, 2014*

**Physic energy conservation**

A 5 kg mass attached to a spring passes its equilibrium point moving at 390 m/s. If the spring constant is 1450 N/m, what is the maximum displacement of the spring from its equilibrium position?
*October 31, 2014*

**physics**

A ball is dropped from the top of a building. The balls fall 3 times farther during its last second of freefall than it did during its third second of freefall. The ball fell 4.9 meters during its first second, how tall is the building and how much time is the ball in the air...
*October 25, 2014*

**Physics**

Two steam locomotives are approaching each other, each at 30 mi/hr, heading for a sure head-on collision. A rhinoceros beetle, who flies with a constant speed of 40 mi/hr, leaves the front of the first locomotive when the engines are just 2.000 miles apart, and flies to the ...
*October 15, 2014*

**college algebra**

Try (x+10)(x)=7200.
*September 6, 2014*

**Math :)**

Oh okay thank
*August 8, 2014*

**Math :)**

Can you explain it?
*August 8, 2014*

**HELP ME PLEASEEEE**

I really need help
*August 8, 2014*

**Math :)**

i really NEED HELP!
*August 8, 2014*

**Math :)**

Amy can finish the homework in h hours (h>2), what fraction of the homework does she finish in 2 hours?
*August 8, 2014*

**chemistry**

Which of the following are single replacement reactions? Choose all that apply. Question 1 options: NaHCO3(s) + HCl(aq) → NaCl(aq) + CO2(g) + H2O(l) Zn(s) + 2 HC2H3O2(aq) → Zn(C2H3O2)2(aq) + H2(g) N2(g) + 3 H2(g) → 2 NH3(g) 2 AgNO3(aq) + Cu(s) → 2 Ag(s...
*June 6, 2014*

**MATH**

i have prblm in mths
*March 24, 2014*

**College Physics**

F*sin(35) * 4.5=90*9.8*4.5/2 Then solve for F.
*March 10, 2014*

**Math 1**

This page is poop it sucks balls
*March 3, 2014*

**science**

i think is....(D)
*February 25, 2014*

**science**

which of the following body systems does NOT rely on the autonomic nervous system to stimulate involuntary events? A. Skeletal System B. Digestive System C. Circulatory System D. Respiratory System
*February 25, 2014*

**Language arts**

thanks...
*February 13, 2014*

**math**

a box can holds 4 rows of 5 cubes in its first layer which expression should i use to get my answer
*February 12, 2014*

**math**

no*
*January 30, 2014*

**math**

I no. I was thinking it might have been the right answer, but I wasn't 100% sure
*January 30, 2014*

**math**

Omg see, I knew I wasn't right lol
*January 30, 2014*

**math**

I think it's $765.00. Not 100% sure though
*January 30, 2014*

**ecosystems**

Hi, can someone help me? What land biome has the lowest humidity? I guess Tundra. A tundra if I'm not mistaken. There were 4 answers: tundra temperate forest grassland rainforest
*January 30, 2014*

**Math**

OOPS!! XD Sorry, lol! Ms. Sue knows EVERYTHING! :D
*January 22, 2014*

**Math**

Change them all into percents.
*January 22, 2014*

**Math**

76%,0.748,11/16
*January 22, 2014*

**math**

three plus variable
*January 22, 2014*

**Phys/Ed**

My Answers: 1-coordination,2-agility,3-her agility will likely improve. 4-power of the recovery stroke.5- yoga poses and skills. 6-stick handle the ball to a cone and shoot from that designated spot.7-extending their arms and maximizing the bat speed upon contact.8-sitting ...
*January 22, 2014*

**physics**

A car accelerates from 0m/s to 51m/s with a displacement of 75 m. What is the car's acceleration
*December 18, 2013*

**physics**

A car accelerates from 0m/s to 51m/s with a displacement of 75 m. What is the car's acceleration
*December 18, 2013*

**Geometry **

1. If ΔRST symbol ΔNPQ, then RT line is congruent to _____. (1 point) line NP line NQ line PQ line QP 2. Given RST NPQ, RT = 7x – 5, NQ = 5x + 11, find the length of RT and of NQ. (1 point) 8 51 40 56 3. Which of the following statements is true about the ...
*December 5, 2013*

**Science**

its also from conections
*November 6, 2013*

**math**

How is testing a conjecture like finding a statement true or false? How is it different?
*October 28, 2013*

**Physics**

8.01 course ah?
*October 6, 2013*

**English**

No there not all the same, the verbs are a bit different. The similar sentence to 1) is 2)because observing is watching's synonym.
*September 22, 2013*

**chemistry**

what is the name of reaction for 3C2H2--> C6H6?
*September 22, 2013*

**MATH**

104
*August 15, 2013*

**Accounting**

1685
*June 22, 2013*

**social studies**

Practicing the Skill The United States faced the problem of having too many troops in and dying or getting severely injured during the Vietnam War. Nixon had the idea to have the American troops train the south vietnamese so that they could eventually take over and the US ...
*June 6, 2013*

**work**

The equation x^2+(y-5)^2=64 models the boundary on a local map for which Darren can hear his friend Tom on his two-way radio when Darren is at home. How far (in miles) can Tom walk from Darren's home and still be heard?
*May 23, 2013*

**Math**

Winnie can use up to 10 coupons when buying a box of DVDs. Each coupon is worth $3. She bought a box of DVDs for $56 less the value of her coupons. a)choose a variable to represent the number of coupons. b)Write an Algebraic expression that describes the amount Winnie paid for...
*May 15, 2013*

**math**

Bibi wants to send invitations to some of her friends to come to her birthday party. She has contact information for 37 friends stored on her phone, but she only wants to invite 21 of those people to her party. She tries to send out a message to the 21 people, but her phone ...
*April 21, 2013*

**algebra 1**

is the last term a prefect square 24y if so factor it
*April 18, 2013*

**algebra 1**

3) why is it sometmes 4) idk
*April 17, 2013*

**algebra 1**

can you help me this
*April 17, 2013*

**algebra 1**

3) for any factorable trinomial x^2+bx+c, will the absolute value of b sometimes,always, or never be less than the absolute value of c? explain idk 4) give an example of a trinomial that can be factored using the factoring techniques presented. then factor the trinomial. idk 5...
*April 17, 2013*

**algebra 1 help**

ok thank you
*April 17, 2013*

**algebra 1 help**

wait so the answer for 1)=-18 and 18
*April 17, 2013*

**algebra 1 help**

so thats the answer
*April 17, 2013*

**algebra 1 help**

thats it that was easy and 2*-4 1*-8 -1*8 -2*4
*April 17, 2013*

**algebra 1 help**

1,19
*April 17, 2013*