Friday

May 29, 2015

May 29, 2015

Total # Posts: 188

**Algebra**

Because I need help finding the answers for them.
*May 25, 2015*

**Algebra**

Solve for h: 3/7 h = 9
*May 25, 2015*

**Algebra**

Is this right? t = 261/8
*May 25, 2015*

**Algebra**

Okay.
*May 25, 2015*

**Algebra**

I don't understand how to solve for t.
*May 25, 2015*

**Algebra**

Solve for t: 15 3/4 = t + 4 5/8
*May 25, 2015*

**Algebra**

Is the answer -5/8?
*May 25, 2015*

**Algebra**

I don't have an answer. I need help finding the answer.
*May 25, 2015*

**Algebra**

Solve for h: h + 3/8 = - 1/4
*May 25, 2015*

**Algebra**

I'm not sure how to find the answer.
*May 25, 2015*

**Algebra**

A set of encyclopedia has 27 volumes. each volume is 1 3/8 inches thick. If the volumes are placed side by side, how long will the set be?
*May 25, 2015*

**Algebra**

Find the product Simplify if possible: 12y/13 * 11/24
*May 25, 2015*

**Algebra**

Simplify 3/7 - 4/m
*May 25, 2015*

**Algebra**

Is it 24?
*May 25, 2015*

**Algebra**

Anita owns a beauty supply store. Every two weeks she receives a supply of shampoo. Every four weeks she receives a carton of nail polishes. Every eight weeks she receives a box of combs, and every twelve weeks she receives a box of hair dyes. If Anita received a shipment of ...
*May 25, 2015*

**Algebra**

Find the least common multiple: 2b^2 and 12c^3
*May 25, 2015*

**Algebra **

Mary thinks that a quarter-pound hamburger is heavier than a 5 oz hamburger. Explain why she is incorrect.
*May 25, 2015*

**Algebra**

Ohhh I was close. 6 was my first answer. Thanks for the help!
*May 25, 2015*

**Algebra**

Paul needs 3 1/4 yards of fabric to make one tablecloth. How many tablecloths can he make from 20 1/2 yards of fabric. 67 7 My answer 6 66
*May 25, 2015*

**Algebra**

Order 3.21 x 10, 42 x 10^4, and 0.11 x 10^10 from least to greatest
*May 25, 2015*

**Algebra**

979000?
*May 25, 2015*

**Algebra**

Write 9.79 x 10^5 in standard notation.
*May 25, 2015*

**Algebra**

Ohhh okay thanks
*May 25, 2015*

**Algebra**

Write 0.000000474 in scientific notation.
*May 25, 2015*

**Algebra**

Write 806,000,000 in scientific notation
*May 25, 2015*

**Algebra**

Thank you
*May 25, 2015*

**Algebra**

x^7 * y^3 * x^8 * y^2 can you help me find the answer?
*May 25, 2015*

**Algebra**

Yes b= -9
*May 25, 2015*

**Algebra**

Evaluate. Write in simplest form. 6-b/3a a=10 a=-9 My answer is 2 or 5...I'm not sure
*May 25, 2015*

**Algebra**

Find the GCF of 14abc and 28a^2 b^2 c^3 How do I answer this??
*May 25, 2015*

**Algebra**

Thanks
*May 25, 2015*

**Algebra**

What is the prime factorization of 180? My answer 2 x 2 x 3 x 3 x 5 Am I right?
*May 25, 2015*

**Algebra**

A microscope can magnify the specimen 10^4 times. How many is that? My answer 10 x 10 x 10 x 10 = 10,000 times Am I right?
*May 25, 2015*

**Algebra**

You have two types of bread, three types of meat, and four types of cheese. How many different sandwiches can you make if each sandwich has one type of bread, one type of meat, and one type of cheese? 9 sandwiches *My answer* 16 sandwiches 24 sandwiches 27 sandwiches
*May 25, 2015*

**Algebra**

* -6/-10
*May 25, 2015*

**Algebra**

So is my answer -9/-10?
*May 25, 2015*

**Algebra**

Which fraction is not equivalent to 6/10? 3/5 EQUIVELANT 12/20 EQUIVELANT -6/-10 - 6/10 I know the first two are equivalent to 6/10 but I'm not sure about the last two.
*May 25, 2015*

**Math**

Its 133.
*May 25, 2015*

**Math**

117 252 133 351 I don't have an answer I need help finding the answer.
*May 25, 2015*

**Math**

Which number is NOT divisible by 9?
*May 25, 2015*

**Spanish!**

Please help me translate the following in Spanish!: 1. I speak to you. 2. She gives her mom a gift. And 3. The doctor gives you a prescription.
*April 22, 2015*

**8th Grade**

Give an example of when you would want to reduce friction. Please help!
*April 21, 2015*

**math 8th!**

thank you Steve!
*April 16, 2015*

**math 8th!**

point A (-2,3) lies on a line with a slope of 2. Describe how to find two points on the line on either side of A.
*April 16, 2015*

**Algebra **

Translate this phrase into algebraic expression--Three more than the product of 24 and Mabel's height with m to represent Mabels height
*March 24, 2015*

**Math**

Sorry again but I am terrible at math and I need help help writing this prob into an equation: 50 pounds of potato salad cost $39.50 and 50 pounds of bean salad cost $23.50. What was the difference in costs of the salads?
*September 21, 2014*

**math**

Thank you
*September 21, 2014*

**math**

I need help writing an equation for this problem: for the school barbeque, room 107 bought 50 pounds of hot dogs for $69.50. How much did the hot dogs cost per pound?
*September 21, 2014*

**PHYSICS**

A 20 kg wagon is pulled along the level ground by a rope inclined at 30 deg above horizontal. A frictional force of 30 N opposes the motion, how large is the pulling force if the wagon is moving at constant velocity.
*August 23, 2014*

**Math algebra**

You plan a party and spend $26 on decorations. Each of the tables will have 8 party favors and 8 individual flowers. The flowers cost $2.50 each. Which equation can you use to find the cost of each party favor? *please make an equation*
*June 2, 2014*

**chemistry**

Find the a)partial pressure of ethylene oxide and b)the total gas pressure, after 30 hours in a reaction vessel at 415C if the initial pressure of ethylene oxide is 782mmHg. k= 2.05x 10^-4 t(1/2)=56.3 Part A) I converted hours to seconds, and used the formula ln(Pa)t = 108000s...
*April 17, 2014*

**Math-simplify**

Can someone help me simplify this (2x/15)^2 / (.15-x/15)(.2-x/15) I end up getting this, 4x^2/x^2-17x+.003
*February 24, 2014*

**math**

what is the answer to this problem _3 125x6y3
*October 24, 2013*

**Significant figures**

78.08/100 x 748= How many significant figures should I use for the answer? 584.0 or 584?
*September 27, 2013*

**Chemistry**

There are two flask, one filled with a)ice bath, and b)boiling water. Ice bath: 1.00 L O^2(g) at STP Boiling water: 1.00 O^2(g) If we want the pressure to remain at 1.00bar when the O^2(g) is heated to 373K, what mass of O^2 must we release from the flask? I know that I should...
*September 24, 2013*

**chemistry**

If a gas is made up of 3 parts hydrogen and 2 parts nitrogen...how much percentage of hydrogen is the gas made up of? The answer says 60%, but I don't understand how the came up with the answer
*September 15, 2013*

**significant figures- chemistry**

I'm having trouble understanding significant figures. If a problem is requires two equations to finish, which of the original measurements do I use to figure out the significant figure? For ex. 3.001+4.32= 7.321. Then I use this answer for a different equation..for the ...
*September 13, 2013*

**pharmacy compding**

how much active ingredient is needed to compound 18 lollipops if the formula is 5% active ingredient, 168g sugar,60ml Karo syrup (weighs 84g),60ml water. each lollipop should have 5% active ingredient
*August 29, 2013*

**Math**

I really need help with this question please Break-even equation. Fill in the blank. The following table contains selected data concerning several outpatient clinics in the new Ambulatory Care Center at Hope University Hospital. Fill in the missing information. A. PRICE PER ...
*August 14, 2013*

**Math**

a bus travels 240 kilometers at 60 kph and then returns at 40 kph.. what is the average speed in kilometers per hour for the round trip?
*August 13, 2013*

**english**

a. descriptive phrases with adjectives
*July 30, 2013*

**chemistry**

how much of 0.1 M NaOH is needed to neutralize 5mL of 0.1 M of HCL to a ph 7(color on the ph scale)...Thank you
*May 14, 2013*

**science**

5 mL O.1 M HCL...How much 0.1 M NaOH is needed to neutralize the acid? Thank you
*May 13, 2013*

**geometry**

if ab = 8 sc = 6 ec = 12 what is value of dc? it follows the (ac)(bc) =(ec) (dc) theorem tangents secants... thank you...do you have to factor?
*May 2, 2013*

**science**

32g of KCI OR KCIO3 IN 100ML OF WATER, AT WHAT TEMP WOULD IT BECOME SATURATED.. WHAT IF IT IS 37g? Thank you
*March 27, 2013*

**government**

five purposes of govt...protection,order,conflict resolution,econ. stabilty and public services....provide example of govt. that fulfills each purpose... I really dont about conflict resolution and econ. stability...Thank you
*January 31, 2013*

**math**

How will I know the equation of a sequence if it is not arithmetic nor geometric sequence?
*January 5, 2013*

**english**

can u give websites or how much the GERMAN pay taxes on education for colleges comare to USA
*December 18, 2012*

**english**

german policy on free education
*December 18, 2012*

**Algebra**

How do I solve 14x/5 + 7x = 23
*December 14, 2012*

**trogonometry**

A black bordering Sapphire St. is a right triangle. You start walking around the block, taking 125 paces on sapphire st. and 102 paces on Diamond st. a.) At what angle do Diamond and Sapphire Street Intersect ?
*December 3, 2012*

**Healthcare**

You are the manager of a variable hospital department and you just received your monthly budget results that state your salaries were higher and your supplies were lower than budgeted.
*November 11, 2012*

**novel let the circle be unbroken**

describe cassie logan based on events of chapter 1...her traits and flaws.. what flaws can you immediately detect..how does she feel about family and friends..cite examples from text
*November 5, 2012*

**geometry**

graph ABCD...is it a square...A(-3,1) B(1,4)C(4,0)D(0,-3) JUSTIFY YOUR ANSWER AND SHOW WORK..THANK YOU
*October 27, 2012*

**geometry**

graph ABCD...is it a square...A(-3,1) B(1,4)C(4,0)D(0,-3) JUSTIFY YOUR ANSWER AND SHOW WORK..THANK YOU
*October 27, 2012*

**Math**

Determine whether a regular decagon has reflection symmetry and/or rotational symmetry. If it has reflection symmetry, state the number of axes of symmetry. If it has rotation symmetry, state the angle of rotation. Explain how you determined your answers
*October 25, 2012*

**physics**

We push a large box for three minutes. During that time, we exert a constant force of 200N on the box, but it does not move. How much work has been accomplished?
*October 18, 2012*

**physics**

a metal crate with a mass of 500 kg is pushed across a metal floor for 5 minutes.50N is applied horizontally.box does not move, extra 50 N is applied.after 2 minutes then box moves 4meters,how much work is done
*October 18, 2012*

**trig**

A plane is flying 12,000 feet horizontally from a tall, vertical cliff. The angle of elevation from the plane to the top of the cliff is 45degrees, while the angle of depression from the plane to a point on the cliff at elevation 8000 feet is 14degrees. Find the height of the ...
*October 15, 2012*

**chemistry**

what is mass
*October 4, 2012*

**Chemistry**

How many atoms are present in 1.25g of molecular hydrogen? I know the way to do it..but for molar mass, would it be 2.02g or 1.00g?
*October 3, 2012*

**advanced math**

solve: 2/y+2 = 3/y=-y/y+2
*September 24, 2012*

**Help! Science....**

Please help me check if I did my homework right base on a picture of picking strawberry farm. 1. Activity Investigation Picture Scientific Method: I. Perceiving the Problem Are these people a worker in a farm? II. Research a. Wearing different style of clothes b. Different ...
*September 5, 2012*

**science... Help me urgent!!**

Please help me check if I did my homework right base on a picture of picking strawberry farm. 1. Activity Investigation Picture Scientific Method: I. Perceiving the Problem Are these people a worker in a farm? II. Research a. Wearing different style of clothes b. Different ...
*September 4, 2012*

**Science**

Please help me check if I did my homework right base on a picture of picking strawberry farm. 1. Activity Investigation Picture Scientific Method: I. Perceiving the Problem Are these people a worker in a farm? II. Research a. Wearing different style of clothes b. Different ...
*September 4, 2012*

**math**

A 10-item multiple choice test with 4 options (A,B,C,D) is given to a class in English, what is the probability that the student’s answers are of the same letters
*June 29, 2012*

**math**

12*30+ 890/2 equal?
*June 27, 2012*

**business**

what are the challenges of opening a business in two different countries?
*June 6, 2012*

**pre-calculus**

1.5
*April 3, 2012*

**Chemistry / Gas Law**

350.0 mg of an unknown gas effuses through a small hole into a 2.00 L flask. It effuses at a rate 1.27 times faster than sulfur dioxide at the same temperature, 20.0 degree C. What pressure would it exert in the 2.00 L flask?
*March 8, 2012*

**Chemistry**

It is possible, although less accurate, to do a standard addition with only one sample. An unknown Fe sample was analyzed by AAS and gave an absorbance reading of 0.160. To the same sample we added 1.5ppm Fe and the new absorbance reading was 0.205. Calculate the ppm of the ...
*March 5, 2012*

**social studies**

If I could be provided with some good qualitie questions to interview an elementary teacher,along with some guidance on writing the essay.
*February 15, 2012*

**American Government**

The answer is 3.) It pointed out racial problems in the South but ignored racial injustice in the North.
*February 14, 2012*

**Science**

Can anyone please suggest a food chain which includes a soldier crab starting from the sun (in a marine environment)?
*February 12, 2012*

**Biology**

What important role does the marine compost play in a marine ecosystem?
*February 11, 2012*

**Biology**

Give diffferences/contrast between a Marine environment and an estuarine environment.
*February 10, 2012*

**english**

u don't know english! go back to school
*January 11, 2012*

**chemistry**

What property of metals makes them good conductors of electricity?
*December 19, 2011*

**physics**

If the rotational speed of a platform is doubled, how does the linear speed anywhere on the platform change?
*December 8, 2011*

**Physics**

A student initially at rest on a frictionless frozen pond throws a 1 kg hammer in one direction. After the throw the hammer moves off in one direction while the student moves off in the other direction. Which of the following correctly describes the above situation? The ...
*November 14, 2011*