Friday

October 28, 2016
Total # Posts: 76

**algebra**

Hans purchased a prepaid phone card for $45.50. Calls cost 7 cents a minute using this card. The credit, C(in dollars), left on the card after it is used for x minutes of calls is given by the following function. C(x)=45.50-0.07x How much credit is left on the card after Hans ...

*October 4, 2016*

**Geometry**

yeah

*March 15, 2016*

**Geometry**

thank you to you both! (^_^) \_♥_/

*March 15, 2016*

**Geometry(check)**

would it be this: (n-2)180=2880 then 180n-360=2880 then 180n=3240 then n=18

*March 15, 2016*

**Geometry**

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you.

*March 15, 2016*

**Geometry**

Thank you Ms. Sue! You are awesome! (^_^) \_♥_/

*March 15, 2016*

**Geometry**

equal to

*March 15, 2016*

**Geometry**

Use less than, equal to, or greater than to complete this statement: The sum of the measures of the exterior angles of a regular 9-gon, one at each vertex, is ____ the sum of the measures of the exterior angles of a regular 6-gon, one at each vertex. A. cannot tell B. less ...

*March 15, 2016*

**Geometry **

The sum of the angle measures of a polygon w/ "s" sides is 2880. Find "s" Please help with step-by-step explanation, so I can fully understand it. Thank you. (^_^) \_♥_/

*March 15, 2016*

**english 3**

I already got that, thanks Reed. :)

*February 26, 2016*

**english 3**

okay, fine.

*February 26, 2016*

**english 3**

No, people can talk before, but we are talking about everyday "full on" learning, not babbling and broken sentences as a baby

*February 26, 2016*

**english 3**

"primary" guys

*February 26, 2016*

**english 3**

true

*February 26, 2016*

**MATH**

thanks steve ☺

*February 26, 2016*

**MATH**

EQUATION: 5(3+4)-{8-(9+6)]} MY WORK: = 5(7)-{8-[5-(9+6)]} = 35-{8-[5-(9+6)]} = 35-{8-[15]} = 35-{8-[-10]} = 35- {8+10} = 35-18 = 17

*February 26, 2016*

**MATH**

what is a good way to show fractions w/ long equations? Example: 93 + (-3 x 9)/22+1(-4 +5) (note: this is a random example)

*February 25, 2016*

**MATH**

okay...thank you bob :)

*February 25, 2016*

**MATH**

EQUATION: (NOTE: THIS IS A FRACTION) 5-(-2^3)(2)/6xsqrt9 -9x2 MY ANSWER: = 5-(-8)(2)/6x3-9x2 = 5+8(2)/18-9x2 = 5+16/18-18 = 21/0 = undefined

*February 25, 2016*

**English**

well said Reed ^_^

*February 25, 2016*

**English**

your teacher should have given you the directions on how to do that. and, of not, look it up online. there is no one who will help you without sending a link, a link is what would help you most from the type of question you are asking :)

*February 25, 2016*

**MATH**

thanks Steve :)

*February 25, 2016*

**MATH**

it should be a -80 in the third bracket down ^_^

*February 25, 2016*

**MATH**

EQUATION: -7-3[-80/|12-10|] MY ANSWER: -7-3[-80/|12-10|] -7-3[-80/|-8|] -7-3[80/8] -7-3[-10] -7+30 23 I use a lot of steps so I can keep track of what I am doing. It helps me be more organized and focused. Hope it doesn't make too much trouble for you. :) Thanks!

*February 25, 2016*

**MATH**

lol, I just want to make sure my steps are right :)

*February 25, 2016*

**MATH**

sorry the last line should be -12/1 = -12

*February 25, 2016*

**MATH**

EQUATION: [-4-2(-1/2)] / 1/4 MY ANSWER: [-4-2(-1/2)] / 1/4 [-4+1] / 1/4 -3 / 1/4 -3/1 / 1/4 -3/1 x 4/1 -1/1 = -12

*February 25, 2016*

**MATH**

thanks!

*February 25, 2016*

**MATH**

EQUATION: [7(8-4)+16]-[15-(7-8)] MY ANSWER: [7(8-4)+16]-[15-(7-8)] [7(4)+16]-[15-(7-8)] [28+16]-[15-(7-8)] 44-[15-(-1)] 44-16 28

*February 25, 2016*

**Math**

EQUATION: [7(8-4)+16]-[15-(7-8)] MY ANSWER: [7(8-4)+16]-[15-(7-8)] [7(4)+16]-[15-(7-8)] [28+16]-[15-(7-8)] 44-[15-(-1)] 44-16 28

*February 25, 2016*

**math**

i can type 19 words in 38 seconds. how many can i type in 60 seconds

*November 16, 2015*

**math**

solve the proportion. x/12=91/84

*November 16, 2015*

**Math. (Please Help)**

Can you please walk me through this problem.

*April 23, 2015*

**Math. (Please Help)**

Andrew decides to wait until age 65 to begin receiving Social Security benefits. Find the present value of his estimated $26,000 per year in payment assuming 6% per year and payment until his 90th birthday. a. $265,263.20 b. $332,3667.36 c. $338,082.42 d. $281.059.48

*April 23, 2015*

**social studies**

i agree with hannah

*February 25, 2015*

**Social Studies**

10 is a.

*February 20, 2015*

**Trigonometry**

An aeroplane flies 200km on a bearing of 137 degrees. How far east of its starting point is it?

*February 12, 2015*

**Gen 499**

Underage drinking

*August 4, 2014*

**social studies**

the answer is d

*April 28, 2014*

**chemistry**

How many gramsof sodium carbonate are neededto make1.30l of0.890m

*April 17, 2014*

**physics**

Vector L (the L with the arrow on top) with the spring compressed is <0,0.14,0>m because the length of the spring when compressed (with your hand pushing down on the spring) is 0.14m above the table.

*January 17, 2014*

**Gen 499**

Final Research Paper Research the responsibility of a critical thinker in a contemporary society. You may choose any topic that deals with a contemporary social concern. Examine the principles of critical thought in relation to the chosen societal concern, and consider the ...

*December 10, 2013*

**Language arts help!!**

1.c 2.a 3.b 4.c 5.b 6.b 7.b

*November 12, 2013*

**algebra**

thanks steve

*October 23, 2013*

**algebra**

it takes an HP laserjet 1300 printer 10 minute longer to complete a 600 page print job by itself than it takes an HP laserjet 2420 to complete the same job itself. Together the two printers can complete the job in 12 min. How long does it takes for each printer to do the job ...

*October 23, 2013*

**algebra**

thank u steve

*October 22, 2013*

**algebra**

the weight of a body above the surface of earth varies inversely with the square of the distance from the center of the earth. if maria weighs 125 pounds when she is on the surface of the earth(3960 miles from the center),determine maria weight if she is at the top of mount ...

*October 22, 2013*

**algebra**

the weight of a body above the surface of earth varies inversely with the square of the distance from the center of the earth. if maria weighs 125 pounds when she is on the surface of the earth(3960 miles from the center),determine maria weight if she is at the top of mount ...

*October 22, 2013*

**college chemistry 101**

why does an opened bottle of carbonated water keep its frizz longer if kept in a refrigerator than if left at room temperature?

*February 13, 2013*

**math**

15/13

*December 17, 2012*

**Science**

11.2/4.12=2.72, 219/2.72=80.5 N thanks Ms. Smith!

*September 29, 2012*

**Spanish 4 **

7.-Que animal viste en la selva? -Vi_____. A. una ballena B. una serpente c. un tenedor D. unos muebles --B? 19. -sabes ___? -no. no me gustan los deportes acuaticos. A. hace surf B. escalar montanas C. dar una caminata D. poner la tienda -- A??

*June 6, 2012*

**Geometry**

Write 5x^10-6x^5-3 in quadratic form

*May 18, 2012*

**chemistry**

Ok I see. thank you very much :-)

*May 6, 2012*

**chemistry**

i am getting 60040J. Is that correct?

*May 6, 2012*

**chemistry **

Determine the amount of heat needed to raise 20.0 g of ice at 0 degrees C to steam at 100 degrees C. (ΔHfusion = 334 J/g; Specific heat of (H2O) = 4.18 J/gc; ΔHvap = 2.25 kJ/g)

*May 6, 2012*

**chemistry **

Determine the amount of heat needed to raise 20.0 g of ice at 0 degrees C to steam at 100 degrees C. (ΔHfusion = 334 J/g; Specific heat of (H2O) = 4.18 J/gc; ΔHvap = 2.25 kJ/g)

*May 6, 2012*

**Algebra**

use elimination to solve this problem x +8y = 3 4x - 2y = 7

*May 2, 2012*

**math**

2x-8(x+y)=y-x

*April 30, 2012*

**algebra 1**

15x-5=7+12x

*February 28, 2012*

**Medical Billing and Coding**

since we can't use emails on here can someone post it on here...Thanks

*May 7, 2011*

**Medical Billing and Coding**

Can someone email me and help me out with this project as well comparing electronic medical records companies. I would appreciate your help...

*May 7, 2011*

**chemistry**

A 1.00-g sample of piperazine hexahydrate is dissolved in enough water to produce 100.0 mL of solution and is titrated with 0.500 M HCl. What is the initial of the solution, before any titrant is added? Piperazine,HN(C4H8)NH, is a diprotic weak base used as a corrosion ...

*March 30, 2011*

**chemistry**

300k

*February 24, 2011*

**MATH**

eighty six tenth

*January 23, 2011*

**Physics, Science**

A 26 kg block is connected to an empty 1 kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.435 and the coefficient of kinetic friction between the table and the block is 0.320. Sand is gradually ...

*October 3, 2010*

**com**

Determine three main things you must do to convert the annotated bibliography to an APA-formatted reference page as part of the rough draft of your research paper.

*January 28, 2010*

**Art**

Why might the Romans have sought to create believable images in their sculptural works?

*October 16, 2009*

**history**

Can you please post the rest of your essay it sounds really good so far and I'm interested in reading the rest!

*June 21, 2009*

**Chemistry**

what is the correct stoichiometric ratio between NaN3 and KNO3 to insure no sodium is reacted.

*April 10, 2009*

**math**

i don't under stand this: i have to replace letters w/ #'s 0-9 do+re=mi; fa+si=la; re+si+la=sol

*December 4, 2008*

**math**

our man Ostap was going hame from kiev. He rod halfway-fifteen times as fast as he goes on foot. The second half he went by ox team. He can walk twice as fast as that. Would he have saved time if he had gone all the way on foot?

*December 4, 2008*

**math**

our man Ostap was going hame from kiev. He rod halfway-fifteen times as fast as he goes on foot. The second half he went by ox team. He can walk twice as fast as that. Would he have saved time if he had gone all the way on foot?

*December 4, 2008*

**math**

so the answer is 48 but how many days was in the year; with leep years

*December 4, 2008*

**math**

how to solve the ineqality for 2/3(7/8-4x)-5/8<3/8

*August 27, 2007*

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