Saturday

April 19, 2014

April 19, 2014

Total # Posts: 55

**math**

Whats 4,580+250

**chemistry**

Determine the energy of a photon with a wavelength of 6.74 ✕ 102 nm.

**Chemistry**

From a laboratory process designed to separate water into hydrogen and oxygen gas, a student collected 11.6 g of hydrogen and 65.9 g of oxygen. How much water was originally involved in the process? don't understand how to work it out

**Science**

thanks. i just need 1 more

**Science**

thanks. i just need 1 more

**Science **

Imagine you are an energy expert on a planning council for a new town to be built on an island. Evaluate resources and methods you will suggest the new town to use.

**math**

3 to the power of 3..nvm

**math**

What is the numeral for Two Million?

**Math**

For nine months of the year farmers tended their crops. What fraction of a year did they farm? Reduce the fraction to its lowest terms.

**Math**

Which customary unit is most reasonable to measure the capacity of a swimming pool?

**Marine Park**

what customary unit is most reasonable to measure the capacity of a Bathtub, A drinking glass, A swimming Pool, and a cereal bowl.

**Marine Park.**

How many liters of Rainbow Juice can be made with 600 milliliters of fruit juice?

**Marine Park.**

How many ML of fruit juice are in a 1/2 liter bottle

**math**

Do I multiply or divide 2 pounds to ounces

**History**

What do you think might happen as the size of the population in the english colonies increased

**Consumer Economics**

What are three ways teens are preserving and cleaning the environment?

**math dividing fractions**

Julia ate 1 over 2 pint of mint ice cream. Mark ate 3 over 4 of malt ice cream. How many times more ice cream did mark eat?

**word problems math**

Laura wants to cut a board into three equal pieces. The board is 5-8 feet long. How long will each piece be?

**math **

explain how you would write the number. that is 2 tens more than 53.

**3RD GRADE MATH**

hey im in 6th grade so i know whaat this means.... you have to find out wat 8x6 is (48) and find other ways you can multiply it!! ( 2x24, 3x16) hint hint i gave you the answers!!!

**Math**

200=5x-(100+2x)

**math**

1 3/4, 1 9/10, 1 1/2 in a numberline from least to greatest

**math**

if you live 71 mi from a river does it make sense to say you live about 80 mi from the river

**Math**

Draw a quadrangle below.measure the sides to the nearest 1.5 inch.

**Math**

draw a quadrangle below measure the sides to the nearest 1.5 inch.write the lenght next to each side.find the perimeter.

**Math**

Mr.lopez is putting a fence around his vegetable garden. The garden is shaped liked a rectangle. The longer sides are 14 feet long, and the shorter sides are 9.5 feet long. How much fencing should Mr.Lopez buy?

**French**

How do you say please in french.

**history **

what PA town was the first to be lit by electricity in 1881

**math**

how many arrays can you draw for the number 30

**math**

how many arrays can you draw for the number 30

**7th grade Science**

will an object with a density of 0.79g/mL float, sink, or remain suspended in water

**Physical Science**

What are twenty questions that you could ask a scuba diver about scuba gear and diving?

**Physical Science**

What are at least twenty words and clues relate to the Gas Law?

**math**

how much fencing is needed to close a circular garden whose radius is 4.5

**4th grade**

644.5

**math 4th grade**

10/54

**5th grade math**

89.6

**biology**

i'd say 3/4, but not for sure

**biology**

Blah**** Find the answer out yourself.... do the wrok

**1st grade**

36

**math**

a rectangle with measurements of length of 11, width of 4, diagonal of 11.7, area of 44 and perimeter of 30 needs to be increased by 20% and decreased by 20%. How do I get the new dimensions?

**Psychology **

Thank you so much for your help.

**Psychology **

Can anyone tell me if I answered this correctly? Please help. 2. Assignment: Erikson’s Timeline • Write a 350- to 700-word paper that explains in which of Erikson’s eight stages of life you believe you are currently. • • Explain why you think you are a...

**6th grade**

IDK

**8th grade**

on my homework it say . on your paper write the word or words that are being moodified by the adverbs in italice in each sentence. how do i do this

**MATH**

How do i solve the pair of simultaneous equations y=4-2x y=2x^2-3x+1 ?? how do i find minimum value of 2x^2-3x+1 and the value of x for which the minimum occurs???

**SCIENCE!!**

terrific i had no clue!

**5th Grade**

I think the answer is t=6 e= 0 n=4 and 3 c=6 s=2

**4th grade**

What is the plural of maestro?

**Math**

In a class of 28 sixth graders, all but one of the students are 12 years old. Which two measurements are the same for the student's ages? What are those measurements?

**Algebra One**

-x/3=2/5

**Math**

Dainel has $8 more than Aisha. Let x represent the amount of money, in dollars, that Aisha has. Which expression shows how many dollars Dainel will have left he gives $5 to Aisha?- 5th grade question-5th grader

**world history**

i need help with yhe neolithic age report

**EGYPT PLEASE HELP!**

Does anyone know any good websites for the Valley of the Kings? http://en.wikipedia.org/wiki/Valley_of_the_Kings Is a very good description I do have that one.... any more websites? http://www.google.com/search?as_q=&hl=en&num=10&btnG=Google+Search&as_epq=Valley+of+the+Kings&a...

**Social Studies**

What were mummy's portrait masks made of? the Encyclopedia Britanica-1991, Mask,... funerary masks and death masks were used in aincient Egypt and were associated with the return of the spirit to the body. Such masks were generalized portrates and, in the case of nobility,...

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