Sunday

May 24, 2015

May 24, 2015

**7th grade science fair project**

okay hi there, love ya site! ok i need help with a project im doing this project about iodine + starch turning blue when theres starch present in the food. got any suggestions? thanks......
*Tuesday, December 1, 2009 at 2:01pm*

**7th grade**

Site #3: What in the World - Mystery Photos (from National Geographic) Try at least four different challenges in the “What in the World” category and record your results in the chart. You will need to fill in the chart with the title of the game and the name of the ...
*Monday, November 30, 2009 at 5:54pm*

**7th grade**

I have to write two paragraphs discussing the problem of winning support from other nations for the Patriot cause during the Revolutionary War. I don't know what the problem was. The French Spanish & Germans were eager to fight against the Engilish.
*Wednesday, November 25, 2009 at 7:08pm*

**11th grade**

The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together?
*Friday, November 6, 2009 at 12:30pm*

**Science (7th Grade)**

My science teacher is really mean. And if I don't have the following questions done, I have a suspention! Please help!! 1) What discovery demonstrated that atoms are not the smallest particles? 2) Dalton did what to his theory that Democritus did not? 3) It is important ...
*Tuesday, November 3, 2009 at 8:07pm*

**7th grade math**

Dave scored 2 under par (-2) each day of the 4 days of the golf tournament. Express as an integer how many strokes he finished under par.
*Monday, November 2, 2009 at 7:33pm*

**7th grade mathSuppose**

Suppose rectangles X and Y are similar. The dimensions of rectangle X are 5 centimeters by 7 centimeters. The area of rectangle Y is 140 square centimeters. What are the dimensions of rectangle Y?
*Sunday, November 1, 2009 at 7:57pm*

**7th grade Math**

This problem comes from a worksheet titled "Test of Genius" pgBB-64 #6 Try to put the numbers 1 to 12 in the twelve boxes below so that the numbers along each side add to 26. X X X X X X X X X X X X Help anyone?
*Friday, October 30, 2009 at 5:10am*

**7th grade math**

Suppose you copy a figure on a copier using the given size factor. Find the scale factor from the original figure to the copy in decimal form. a] 200% b] 150% c] 75%
*Wednesday, October 28, 2009 at 8:19pm*

**7th grade math**

I hope this makes sense, but my teacher said he wants all exponents in the prime factorization, the example he gave was, 4^2 he wants 2^4 Is there a simple way to figure it out? for example, i'm trying to figure out 10^4.
*Thursday, October 8, 2009 at 8:13pm*

**7th grade math**

Solve by applying the counting principal. When using a four number PIN, how many different PINs are possible? a*b*c=___ I need help.. how do I work this? Step by step please.
*Wednesday, October 7, 2009 at 7:20pm*

**english 7th grade**

I have to write a poem about a memory and it says include a sentence of a question or feeling you had at that time and i don't quite get that. Also i just forgot what a stanza(spelling?) written like. Any help? Thank you!
*Tuesday, October 6, 2009 at 7:06pm*

**7th grade**

The quotient of julians age and 3 is 4 what is julians age in years
*Monday, October 5, 2009 at 9:45pm*

**Math, 7th grade**

We're learning Expanded, Multiplicative, Exponential and Algebraic form. I don't know how to do Algebraic form. The question says What is $2,367.00 in Algebraic form?
*Thursday, October 1, 2009 at 9:54pm*

**7th grade**

After taking a shower, you notice taht small droplets on the mirror. Explain how this happens and what change its going through. physical and chemical change.
*Friday, September 25, 2009 at 12:58pm*

**7th grade**

Hey ,this is about my french brochure can anyone help me? I have a few questions. - Isabella (nicknames: Bella,Bells) My name is from Twilight....hehe Bella Anyways thanks
*Thursday, September 24, 2009 at 9:48pm*

**7th grade**

Truck Company charges $40 per day & an additional $2 for each mile driven. Make a table of the charges for renting a truck for 5 days and driving it 0.25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, and 300 miles.
*Saturday, September 19, 2009 at 1:49pm*

**7th grade Math**

I have two questions for math. How do I add/subtract an integer Please give me full notes, or webpage please. Also, my teacher said 10-20E (Problems in book we have to do) Is that evens? because the odd answers are in the back of the text book Thanks,
*Monday, September 14, 2009 at 7:55pm*

**7th grade history**

Why is history important to be studied? Include 3 events in history as supporting evidence. How are these events relevant today?
*Sunday, September 13, 2009 at 3:59pm*

**7th grade**

What is the definition of the word "hamebells" from the book "The Red Pony" by Steinbeck. I have searched all dictionary sources I could and can't seem to find out anythin on it. Is it, perhaps, a slang word for something else?
*Wednesday, September 9, 2009 at 8:12pm*

**social studies 7th grade**

School from old times that would hit kids stick if they talked back or out of turn if they had messy work they would hit them
*Thursday, August 27, 2009 at 6:43pm*

**math!**

hi im lauren and i have a big math test tomorrow(7th grade) and i need 2 know wht interval means. And i need the expalnation 2 be so simple tht a little kid can understand it. lol. Can someone answer like in the next 10 mins plz! thx!! hurry peeps!!lol
*Thursday, August 20, 2009 at 9:28pm*

**7th grade**

Doing an essay on the Battle of the Plain of Abraham; i need some opinions and bias'...i have alot of facts already, just need something more to back me up. help! Thanks
*Tuesday, June 30, 2009 at 4:20pm*

**7th grade**

In my textbook I am supposed to say if the picture is primary or secondary. (In the descriptionof the drawing, it says "a self portrait by Champlain". This would mean that it is a primary source doc right?
*Monday, June 29, 2009 at 11:11pm*

**7th grade**

How can you tell if a picture is a primary source document or a secondary source document?
*Monday, June 29, 2009 at 11:04pm*

**7th grade**

My textbook question is: Please look at page 38, Figure 2.6: "How do historians know Cartier traveled these particular routes? Where might they have found supporting historical evidence. The picture is just a map with the guys travels. (arrows and lines ect) Please help!
*Monday, June 29, 2009 at 9:55pm*

**7th grade**

HOW HAVE INTERNATION AGREEMENTS BETWEEN FIRST NATION TRIBES AND WASHINGTON STATE EFFECTED OUR STATE (WASHINGTON) IN THE PAST AND PRESENT?
*Sunday, June 7, 2009 at 8:51pm*

**7th grade algebra**

the difference between a father's age and his son's age if the father's age is three times his son's age
*Thursday, April 30, 2009 at 10:10pm*

**7th grade math**

the difference between a father's age and his son's age if the father's age is three times his son's age
*Thursday, April 30, 2009 at 7:16pm*

**7th grade algebra**

[(-5)^2]^5=(-5)^10 Tell whether the product of powers property, the power of the power property, or the power of the product property can be used to simplify the expression???
*Tuesday, April 14, 2009 at 6:39pm*

**7th grade**

Does anyone know which has the highest elevation in Aruba is Hooiber or Mount Jamanota. I thought Mount Jamanota had the highest elevation point. But now I'm not sure.
*Saturday, April 4, 2009 at 2:59pm*

**7th grade**

What European powers colonzied the following places through 1770? Middle East (mostly)? Brazil? Mexico,Texas, California? Peru? India Mostly? Alaska? East Indies Mostly? Siberia?
*Thursday, April 2, 2009 at 10:36am*

**7th grade**

What types of landforms are found in Aruba I only found the Hooiberg which is a mountain are there any other landforms. Thanks
*Sunday, March 29, 2009 at 5:53pm*

**7th grade**

Does anyone know what the vegetation breakdown is for Aruba. Examples grasslands,forests and deserts? I know that it is pretty scarce but if anyone has any websites that might have some sort of vegetation this would be great thanks.
*Sunday, March 29, 2009 at 4:28pm*

**7TH GRADE MATH**

how do i do these: 1.100 increased by 72% 2. 10 increased by 30% 3. 80 increased by 60% 4. 6 increased by 10% 5.12 increased by 40% PLEASE HELP :(
*Thursday, March 12, 2009 at 9:51pm*

**math 7th grade**

A coin is tossed. If a head appears, a spinner that can land on any of the numbers from 1 to 5 is spun. If a tail appears, the coin is tossed a second time instead of spinning the spinner. What are the possible outcomes? A. (T,H)(T,T)(T,1)(T,2)(T,3)(T,4)(T,5) B. (T,H)(H,H)(T,1...
*Sunday, March 8, 2009 at 3:53pm*

**7th grade math**

Doreen had 15 yards or string she used 11 ft of string to some boxes together. what is the total length of tring that doreen has left? 1)14 yd 1ft 2)11 yd 1 ft 3)9 yd 1 ft 4)4 yd PLEASE HELP IM CONFUSED :-(
*Wednesday, February 25, 2009 at 6:22pm*

**7th grade**

what is lateral and total surface area? What does "B" stand for? What does "P" stand for? What does "H" stand for?
*Thursday, February 19, 2009 at 8:30pm*

**SS for 7th grade**

where does the european parliament meet? When does it meet? (how often) Who presides over the parliament?
*Monday, February 2, 2009 at 10:25pm*

**7th grade**

A solution can contain more than one aqueous solution. Name several of the aqueous solutions dissolved in water to make a drink with cola.
*Sunday, February 1, 2009 at 7:24pm*

**7th grade spanish**

I have to do an essay in spanish, but I need 150 words, and I only have 138. Can someone tell me how to say "my favorite band is" or "my favorite movie is" in Spanish? Or, can you give me ideas of what to include in my essay?
*Thursday, January 29, 2009 at 9:04pm*

**7th grade**

Does anyone know the meaning of either of these quotes self-respect is unconditional positive regard for self and respect is being able to accept people as perfect indiviuals that they are?
*Monday, January 26, 2009 at 5:18pm*

**7th grade**

write a function rule for the input-output table input X 0 1 2 3 output Y 5 4 3 2
*Thursday, January 22, 2009 at 8:06pm*

**7th grade**

Does anyone know some harmful effects of Viruses? Also I need to know some harmful effects and beneficial uses for Fungi?
*Monday, January 19, 2009 at 4:02pm*

**7th grade**

Can someone please help i need a six=link food chain beginning with a shark as a top predator. I need to label the producers, primary cconsumer and secondary consumer. Thanks
*Wednesday, January 14, 2009 at 4:03pm*

**7th grade**

1,500 pages in 12 days = _____ pages in 3 days.
*Monday, January 12, 2009 at 7:14pm*

**7th grade**

Does anyone know where I can find video clips of the blue planet ecspecially the part on the coral reef?It is related to the question about why is the coral reef an ecosystem?
*Wednesday, January 7, 2009 at 4:55pm*

**7th grade**

I created a food chain with three organisms corn,cow,and humans. Can only pleas tell me if I can make a food web out of my chain and what other organisms would i add?
*Monday, January 5, 2009 at 4:44pm*

**7th grade (General_**

Ok, I really like taking random notes but my teacher hates the fact that I do. She says I need to pick a note style. What style is similar to random but has something.
*Monday, January 5, 2009 at 4:15pm*

**7th grade**

Idk this it's so confusing... "Students in the school band are selling calenders.They earn $.40 on each calender they sell.Their goal is more than $327" "Here is the answer given: $.40c<$327 (1) What is wrong with that answer? (2) Solve the inequality and...
*Sunday, December 14, 2008 at 2:22pm*

**7th grade**

please explain also. A research study shows that 3 out of every 20 pet owners bought their pets from breeders. Of the 122 animals cared for by a vet, how many would you expect to have been bought by breeders?
*Tuesday, November 25, 2008 at 4:13pm*

**7th grade**

At a certain time of day, a person's shadow is twice her height. What ratio describes this relationship? At this time of day, Gene's shadow measures 320cm. What is his height?
*Monday, October 27, 2008 at 1:55pm*

**7th grade math**

i was trying to work out the problem (1.00-x)50/15x. (x=.40g this is the answer) when i work it out i get 50-50x/15x but i dnt understand how this equals .40?? help plse
*Friday, October 24, 2008 at 6:42pm*

**7th grade algebra word problem**

i need the formula for the following... jennifer now earns $250 more than three times the salary she earned as a cashier. If she now earns $10,300 how much did she earn as a cashier? thank you
*Friday, October 24, 2008 at 3:10pm*

**7th grade math**

the sum of two integers is zero. the difference of the same two integers is 16. What are the integers
*Monday, October 20, 2008 at 10:30pm*

**7th grade**

Jasmine's quarters total $2.80 more than her nickels, of which she has half as many as she has dimes, which total 80 cents more than her quarters.
*Tuesday, October 14, 2008 at 9:42pm*

**7th Grade Math**

Find the total amount of money that Jeff will have in his savings account after 3 months if his initial deposit was $945 with a 4.5% interest rate. I have no idea what the answer is. Please explain.
*Wednesday, October 1, 2008 at 10:59pm*

**math 7th grade**

what is the change in temp when the thermometer reading moves from the 1st temp to the 2nd temp. 20degree F to -10 degress F.Please explain to me how you get the answer for future problems.
*Monday, September 22, 2008 at 8:50pm*

**7th grade math**

jess, marie, and emily are sisters. The sum of their ages is 118. Emily is twice jess's age. Jess is 7 years older than Marie. How old is each girl?
*Wednesday, September 17, 2008 at 1:30pm*

**7th grade**

You need to give examples for someone else if they would need help on controlled experiments which includes pictures that you give and someone tells if it is a controlled experiment or what the variable is
*Monday, September 15, 2008 at 6:37pm*

**7th grade Math**

What is a complement in a set using set theory. Please explain it, give examples, and be as detailed as possible because i really do not understand and neet it thouroghly explained.
*Thursday, September 11, 2008 at 8:09pm*

**7th grade math**

A little more help please. The trip will be 560 miles. Their bus travels at an average speed of 60 miles per hour... The bus route passes through Balmorhea which is 1/3 od the way from El Paso to San Antonio. About how long does it take the bus to get to Balmorha?
*Wednesday, September 10, 2008 at 8:49pm*

**Social studies**

Social studies, 7th Grade. I need: 4 important facts on leif erikson. Do you know any? Do you know any sites i could use? Please help.
*Friday, May 30, 2008 at 3:01pm*

**science 7th grade**

if your friend as O + blood and you have A + blood can they use your blood safley for a blood transfusion ? I think you can't
*Wednesday, April 2, 2008 at 6:35pm*

**pre-algebra..7th grade**

Story Problem Some friends are recording songs on a CD. The first 1/5 of the CD has Alex's songs.The next 12 minutes of songs are Henrique's. 1/3 of the time is Brian's songs. Sally has 32 minuites. How many minutes of music are there in all?
*Sunday, February 24, 2008 at 2:27pm*

**math**

we are trying to figure out a 7th grade math problem. 7/3X=2/3 We can't figure this out...can someone help!
*Monday, January 28, 2008 at 5:49pm*

**math**

how do you factor a to the 7th + b the the 7th?
*Monday, November 26, 2007 at 4:52pm*

**Math**

Please explain how to figure out the following 7th grade math problem: If a rubber ball bounces exactly 1/2 the height from which it is dropped; and it is dropped from the top of a building that is 64 meters tall, how high will the ball bounce on its eighth bounce?
*Tuesday, October 30, 2007 at 6:41pm*

**spanish**

Spanish 1B - I am an honor student but with spanish for me I can memorize for the tests but I am not really undestanding it. I am great in science and math - and i got an A barely in spanish but it gets harder. The hardest part for me is that every other class comes easy. I ...
*Tuesday, October 23, 2007 at 12:50pm*

**Math**

7th grade--how do I determine the slope of a set of stairs? Thanks you find it by measuring thr rise over the run i.e. the vertical distance divided by the horizontal distance. thanks
*Monday, May 7, 2007 at 5:08pm*

**7th Grade Poetry**

Is "a bark of rust" a metaphor? I need to analyze the poem New Hampshire by Donald Hall and the line I'm having difficulty with is: "a bark of rust grows on the tree of a gas pump;" Thank you! yes, that could be a metaphor
*Tuesday, April 3, 2007 at 10:50am*

**Math 7th grade**

I am very bad at fractions.Can anyone tell me what a multiplication sentance is? The book gave me a model. It is an expression in math or written form. John had 1/2 of the pizza, and he ate 3/8 of that. How much did he eat of the original pizza. 1/2 x 3/8 dont know 25.70 ...
*Wednesday, January 3, 2007 at 6:40pm*

**math(7th grade)2(PLz Help BOB)**

9 is the GCF of 18 and this 2 digit number between 50 and 60.What is it? what number between 50 and 60 is divisible by 9? (hint: what is 9*6)
*Wednesday, October 25, 2006 at 8:31pm*

**7th grade math**

1. Which ordered pair is not a solution of y = –12x – 3? (–3, 33) (8, –98) (–9, 105) (3, –39)* 2. Find three solutions of the equation. y = 2x – 6 (–2, –10), (1, –4), (2, –1) (–2, –10), (1, –4), (0, –6...
*Sunday, April 19, 2015 at 6:02pm*

**7th grade math**

Quadrilateral WXYZ os describes below. Line segment WX is parallel to line segment YZ. Line segment XY is the same length as line segment ZW. Line segment Xy is not parallel to line segment ZW. Which of the following describes quadrilateral WXYZ? A. parallelogram B. rectangle ...
*Thursday, April 9, 2015 at 12:54pm*

**7th grade math**

Can you check the following? 1. (-1/3)x = -5 multiply both sides by -3 because dividing by fraction is same as multiplying by its reciprocal, right? Ans: -5(-3)= 15 2. x - (-3) = -8 + (-3) + (-3) x = -11 3. The signup fee to join Flexible Fitness Gym is $25. The monthly fee is...
*Wednesday, April 1, 2015 at 8:26pm*

**7th grade math (probability)**

Can you check these, please? Ten cards numbered 1 through 10 are mixed together and then one card is drawn. Find the probability of each event. Write each answer as a fraction, percent, and decimal. 14. P(less than 5) = 4/10 = 2/5 Ans: 2/5, 40%, 0.4 15. P(greater than 3) = 7/...
*Thursday, March 26, 2015 at 6:42pm*

**7th grade math**

Can you check these? 1. Jonelle is running on a track that is 2/3 of a mile long. So far she has run 4/5 of the way around the whole trace. How far has she run so far? Ans: (2/3)(4/5) =8/15 mile 2. A recipe for muffins needs 3/4 of a cup of milk. You are making 1/2 of the ...
*Wednesday, March 25, 2015 at 9:53pm*

**science**

7th Grade Sarah heated two cubes of aluminum to 50oC. Cube A has a volume of four cubic centimeters. Cube B has a volume of two cubic centimeters. If the cubes do not touch each other, which of these statements is true?
*Thursday, March 19, 2015 at 3:20pm*

**7th grade math**

For questions 1, 2 identify each sentence as arithmetic, geometric both or neither. 1) 7, 9, 11, 13 ...... A) arithmetic B) geometric C) both D) neither (my answer) 2) 2, 1, 1/2, 1/4, .... A) arithmetic B) geometric C) both (my answer) D) neither
*Wednesday, March 18, 2015 at 3:26pm*

**Science - 7th grade**

Can you check the following? Experiment A: Four groups of rats are first massed and then fed identical diets except for the amount of vitamin A they receive. Each group gets a different amount. After three weeks on the diet, the rats’ masses are measured again to see if ...
*Wednesday, March 11, 2015 at 9:10pm*

**Math - 7th grade**

Can you check following? 1. The football association wants to increase the number of students who attend the football games for the upcoming season. In order to accomplish this, the association is surveying students to gain more information about student interest in sports. ...
*Wednesday, March 11, 2015 at 7:56pm*

**mathematics concepts**

Fraction symbols can usually be safely introduced A. at the beginning of third grade. B. near the end of first grade. C. near the end of third grade. D. at the beginning of second grade. my answer is c.
*Saturday, February 21, 2015 at 5:02pm*

**7th grade LA**

Choose the correct evaluation of each underlined word. (Larsen's underlined in this sentence) 6. The Larsen’s decided not to shutter their windows even though they were taking vacation at the height of hurricane season. A. Larsen’s contains a correct apostrophe. ...
*Monday, January 26, 2015 at 7:28am*

**7th grade math**

Can you check the following? 10. A store pays $10 for a bracelet, and the markup is 115%. A customer will also pay 5 1/2% sales tax. What will be the total cost of the bracelet to nearest cent? t = 1.15 x 10 t = $11.5 (markup price) t = $10 + 11.5 t = $21.50 (cost of bracelet ...
*Friday, January 16, 2015 at 11:10pm*

**7th grade LA**

Can you check the following? Identify the sentence type. 1. I like playing basketball, and my brother likes playing tennis. Ans: compound 2. I'll help you if you help me. Ans: complex 3. My mother cooked dinner while I was doing my homework. Ans: complex 4. Because she ...
*Thursday, January 8, 2015 at 6:53pm*

**7th grade math**

Can you check these? 3. Simplify (56/8+3)*2-1 = (7+3)*2-1 = 10*2-1 = 20-1 = 19 9. A spool of lanyard is 21 yards long. If it is cut into pieces that are each 1.75 yards long, how many pieces of lanyard will there be? Ans:21/1.75 = 12 pieces 12. (3/5)x - 10 = 1/6 Ans: (3/5)x = ...
*Monday, December 15, 2014 at 7:23am*

**7th grade math**

Can you check these additional problems? 36. 10 - h >= 21 -h >= 21 - 10 -h >= 11 h >= -11 38.p + 8.5 > 1 p > 1 - 8.5 p > -7.5 40. 8-2(5-9g) = -128 8 - 10 + 18g = -128 -2 + 18g = -128 18g = -128 + 2 18g = -126 g = -126/18 g = -7 41. (3/5)k - 1/3 = -1 (3/5)k...
*Sunday, December 14, 2014 at 9:28pm*

**7th grade math**

Can you check these? 3. Simplify (56/8+3)*2-1 Ans = (7+3)*2-1 = 10*2-1 = 20-1 = 19 9. A spool of lanyard is 21 yards long. If it is cut into pieces that are each 1.75 yards long, how many pieces of lanyard will there be? Ans:21/1.75 = 12 pieces 12. (3/5)x - 10 = 1/6 Ans: (3/5)...
*Sunday, December 14, 2014 at 7:35pm*

**math**

Allie noticed that to get her test grade, she could take Valerie's grade, multiply it by 2 and subtract 15. If Valerie's test grade was x, how would you write Allie's test grade?
*Thursday, December 4, 2014 at 12:14pm*

**7th grade science **

some animals, but not humans have an organ called a gizzard located near the top of their digestive tract. this organ is small and can contain small rocks. it also has thick muscular walls. based on this physical description which of the following is most likely to be the ...
*Thursday, December 4, 2014 at 10:42am*

**7th grade math**

Two step equations: Vincent started the year with $254 in his account at the health spa. Each time he uses the spa, $15 is taken out of the account. How many more times can he use the spa if he has already had $180 taken out of his account this year? I mostly just need to know...
*Tuesday, November 11, 2014 at 7:14pm*

**7th grade math**

Can you check my answers? 1. 48lbs 6oz - 19lbs 9oz = 47lbs 22oz - 19lbs 9oz Ans: 38lbs 13oz 2. 3weeks 5days x 8 = 24weeks 40days; 40days=8weeks Ans: 32weeks 3. 49 people are in line to see a movie. 17 are in front of Jackie. How many are behind her? 49 - 18 = 31 Ans: 31 people...
*Thursday, October 30, 2014 at 5:48pm*

**7th grade math**

Not sure how to solve this: Suppose your school is selling magazine subscriptions. Each subscription cost $20. the company pays the school half of the total sales in dollars. The school must also pay a one-time fee of $18. What is the fewest number of subscriptions that can be...
*Friday, October 17, 2014 at 8:05am*

**7th grade math**

Not sure how to solve this: Suppose your school is selling magazine subscriptions. Each subscription cost $20. the company pays the school half of the total sales in dollars. The school must also pay a one-time fee of $18. What is the fewest number of subscriptions that can be...
*Thursday, October 16, 2014 at 12:15am*

**7th grade LA**

Can you check the following? 1. I didn't know what time it was so I was very late to class indep = I didn't know what time it was indep = I was very late to class Ans: compound 2. I'll help you if you help me. indep = I'll help you dep = if you help me Ans: ...
*Wednesday, October 15, 2014 at 10:38pm*

**7th grade math**

Not really sure what to do for this problem. this was how it was worded on worksheet. Larue scored 10 points less than 3 times the number of points that Ross scored. Larue scored 11 points. How many points did Ross score?
*Tuesday, October 7, 2014 at 9:52pm*

**7th grade math**

Can you check my answers please. 1. Joe and his friends at 3/8 of pie. If the pie was cut into 8 pieces, how many pieces are left? Ans: 8/8 - 3/8 = 5/8 pieces left 2. Michaela walked 2/5 miles to the store in 1/4 hour. What's her walking pace? Ans: (2/5)/(1/4) = (2/5)*(4/1...
*Tuesday, October 7, 2014 at 8:36pm*

**7th grade math**

Can you check me answer? Mrs. Acosta's car can travel an average of 24miles on each gallon of gasoline. Write and solve an equaltion to find how many gallons of gasoline she will need for a trip of 348 miles. Ans: 348 = 24g 348/24 = g 14.5 = g. She will need 14.5 gallons ...
*Monday, October 6, 2014 at 8:13am*

**7th grade Science**

Can you check my answer below, please? Elizabeth did an experiment to test the effect of salt water on rusting rate of a nail. She put 3 nails in the same bowl of salt for one week. How could she improve her experiment? Ans: 1) place each nail in a separate bowl with different...
*Wednesday, October 1, 2014 at 10:16pm*