Friday

February 12, 2016
Total # Posts: 130

**math**

In a private school the ratio of boys to girls is 5:3 if there are 50 more boys than girls. How many students are there in total?
*January 14, 2016*

**MATH**

the best message I can give to you is this: is over of is equal to percent over 100. the number after is is 56 and the percent is 40. so you put 56/x and set that equal to 40/100 which simplifies to 2/5 cross multiply the two: 56 * 5 and 2 * x write the equation 280 = 2x ...
*December 1, 2015*

**algebra **

x+y>=80 6x+4y<=720 2x+4y<=400
*October 20, 2015*

**Science**

Thanks Bob!
*May 4, 2015*

**Science**

if you exert the same force on two objects of different masses. which object will have the greater acceleration?
*May 4, 2015*

**Math**

A pitcher throws a 142 g baseball, which accelerates at a speed of 9 m/s^2. How much force does the pitcher apply to the ball?
*May 4, 2015*

**Science**

Give an example of something that uses all third of Newton's Law.
*May 3, 2015*

**Math**

As x increases by 2 units, y increases by 3 units.
*April 29, 2015*

**Math.**

Which roof is steeper: a roof with a rise of 12 and run of 7 or a roof with a rise of 8 and a run of 4?
*April 16, 2015*

**Math**

Some number multiplied by -6 is 36. Multiply this number by 8. Divide the answer by 2. What is the final number?
*April 14, 2015*

**math**

solve. 4r= -36
*March 5, 2015*

**Math**

Workers at the camp cut mosquito netting into lengths of 250 cm. How many of these lengths can be cut from 30 m of mosquito netting?
*January 11, 2015*

**math**

Explain how you can be sure that all rates you have written on a double number line are correct.
*November 4, 2014*

**Language Arts**

no
*September 16, 2014*

**Language Arts**

NO
*September 16, 2014*

**ENG1511**

Correct the following for subject-verb agreement, tenses and fragments. 1.My car it is very beautiful. 2.When he thought he could afford to pay his own school fees. 3.This students keep making noise. 4.When I was young,I use to love playing with dolls. 5.I'm don't like...
*August 12, 2014*

**algebra**

In a math competition, contestants recieve 8+ points for every correct answer and -5 for every incorrect answer. Boris has 23 correct answers and 5 incorrect answers; bridget has 32 correct answers and 19 incorrect. Who has the higher score?
*June 1, 2014*

**math 8th grade**

-15 - (3-7) + 6 * (-2) + (-8) - 9
*May 21, 2014*

**math**

-15 - (3-7) + 6 * (-2) + (-8) - 9
*May 21, 2014*

**math**

-15 - (3-7) + 6 * (-2) + (-8) - 9
*May 20, 2014*

**Probability**

0.991 0.1/(0.1+0.9*0.001)
*May 13, 2014*

**math**

2(3)cubed - (-9 + 5)squared =?
*May 6, 2014*

**math**

Is the answer of 4×4×4 + 2×2 greater than the answer of 10 × 10 + 2 × 2 × 2 × 2 ×2?
*April 24, 2014*

**math**

What does 4×4×4 + 2×2×2 =?
*April 24, 2014*

**math**

Five athletes are chosen to represent their sports at the school pep rally. Two girls and three boys are selected to walk into the gymnasium. If a girl must enter first and the other girl must be the last one to enter, how many different ways can the athletes enter the gym?
*April 24, 2014*

**math**

If the kitchen floor is shaped like a rectangle and measures 11 feet × 14 feet, how many square tiles will they need to cover the floor if each square tile measures 4 inches × 4 inches?
*April 21, 2014*

**math**

At a local restaurant, you order a cheesburger that costs $3.75, an order of french fries that cost $2.95, and a small drink that costs $1.30. There is 7% sales tax added to the order. What is the total cost of your meal?
*April 21, 2014*

**math**

If 3x + 7 = 34, what is the value of 5x?
*April 21, 2014*

**math**

Point R located at (-3,4) and the point is trandlated +4 units horizontally. Where will the translated point be located?
*April 21, 2014*

**math**

What is the 40th digit in the pattern 0.142857?
*April 21, 2014*

**math**

If a person standing 5 feet tall casts a shadow 12 feet long, then how long is a tree's shadow if a tree stands 17.5 feet tall?
*April 21, 2014*

**math**

Mark and Juanita want to tile their kitchen floor. If the kitchen floor is shaped like a rectangle and measures 11 feet × 14 feet, how many square tiles will they need to cover the floor is each square tile measures 4 inches × 4 inches?
*April 21, 2014*

**math**

Mark and Juanita want to tile their kitchen floor. If the kitchen floor is shaped like a rectangle and measures 11 feet × 14 feet, how many square tiles will they need to cover the floor is each square tile measures 4 inches × 4 inches?
*April 21, 2014*

**math**

What is the 40th digit in the pattern 0.142857?
*April 21, 2014*

**math**

If a person standing 5 feet tall casts a shadow 12 feet long, then how long is a tree's shadow if a tree stands 17.5 feet tall?
*April 21, 2014*

**math**

Based on estimates, the town of wayne has a population of 54,000 people. Wayne has an area of approximately 25 square miles. What is the population density of wayne?
*April 21, 2014*

**math**

What number can be expressed as 2cubed × 3 × 5squared?
*April 21, 2014*

**math**

The box shown does not have a top. What is the surface area of the box if its length measures 12 cm, its width is 9 cm, and it has a height of 15 cm?
*April 21, 2014*

**Probability**

E[X]=7.5
*April 20, 2014*

**Probability**

MSE= 0.09
*April 20, 2014*

**math**

A local bus leaves the stations at 6:00 a.m. and returns to pick up new passengers every 40 minutes. Providing there are no delays and the bus maintains its schedule, what time could the bus NOT return to the station?
*April 10, 2014*

**math**

His farn yields 5,000 ears of corn per season. Each year he plans to double the amount of corn his farm will yield. If this occurs, how ears of ears of corn will his farm yield during the fourth year?
*April 10, 2014*

**math**

What is the value for x in the equation 6(x + 2)=54?
*April 9, 2014*

**Science**

What energy change occurs during condensation?
*April 8, 2014*

**math**

I got 0.675?
*April 7, 2014*

**math**

During a recent free throw basketball tournament, jessica makes 27 out of 40 free throws. Express this amount as a decimal.
*April 7, 2014*

**math**

A professional baseball player has a battung average of 0.325 , express the players batting average as a fraction in simplest form.
*April 7, 2014*

**math**

I am not sure but I have 15?
*April 7, 2014*

**math**

On a recent math test, monique earned an 85%. Which value represnts the amount monique did not answer correctly?
*April 7, 2014*

**math**

There are 5 red marbles, 6 blue marbles, e green marbles, and 2 yellow marbles in a bag. What percent or fraction represents the number of blue and green marbles in the bag?
*April 7, 2014*

**math**

The New Jersey state lottert is $173,000,00. If you and your family win the lottery and recieve 5% of that amount for the next twenty years how kuch money will you recieve each year?
*April 7, 2014*

**math**

Which set of numbers does not contain three numbers that are equivalent? - Choices are:- A. 1/2,0.5,50% B. 1/5,0.02,20% C. 1/8,0.125,12.5% D. 1/20,0.05,5%
*April 7, 2014*

**math**

Yankee stadium can seat 57,545 people. At a recent game, it was reported that appoximately 97% of the tickets were sold. Based on that report, what is the best estimate for how many people attended the game?
*April 7, 2014*

**math**

What is the equivalent form of 15/24?
*April 7, 2014*

**math**

Martha read 120 pages in her book, which has a total of 200 pages. Which fraction best represents the portion of the book that she has not read?
*April 7, 2014*

**math**

I got 62.4 but the choices I have are 15, 34 , 63 , or 78
*April 7, 2014*

**math**

The sales team at an electronics store sold 48 computers last month. The manager at the store wants to encourage the sales team to sell more computers and is going to give all the sales team members a bonus if the number of computers sold increases by 30% in the next month. ...
*April 7, 2014*

**math**

I got 8.3?
*March 30, 2014*

**math**

Thank you so much but can you please put it in with the proportion set up? I just learned this from school and my teacher wants me to write the proportion set up for extra credit and I do not know how :/
*March 30, 2014*

**math**

You have a large container of olive oil. You have used 22 1/2 quarts of oil. Twenty-five percent of the olive oil remains. How many quarts of olive oil remain?
*March 30, 2014*

**Economics HELP PLEASE!!!!**

Wrong values: 250,-250,-300,-500
*March 21, 2014*

**math**

Marty's rock shop has a stock of 360 shells. 80% of the shells are from florida. How many of the shells are from florida?
*March 4, 2014*

**math**

what is the height of a solid with a volume of 120 m unit cubed and base area of 30 m squared?
*February 27, 2014*

**science**

Explain how the concentration of hydronium ions and hydroxide ions are related to pH.
*February 27, 2014*

**math**

A mother can make good cakes and pies. If she bakes 2 chocolate cakes and 1 apple pie, and then cuts them into 8 pieces each how many pieces would a family of 4 get altogether
*February 27, 2014*

**math**

My mother has 4 children. The youngest is 3 and the oldest is 7. What is a reasonable total of all 4 childrens ages added together? a. 14 B. 10 C. 20 D. 25
*February 27, 2014*

**math**

My mother and I have beautiful children. My mother bas 3 kids while I have 3/4 fewer children than her. How many children would I have?
*February 27, 2014*

**physicS IMP PLS**

THE instantaenous acc is just the acceleration of the rocket
*December 9, 2013*

**math**

what is the amount of sales tax on a $35 jacket if the tax rate is 6%.
*December 7, 2013*

**waste water treatment**

Correct answer to "Which is correct for this trickling filter?" - Due to the high BOD loading rate the filter might clog. This can be prevented by effluent recycling in order to increase the shear stress on the biofilm.
*November 20, 2013*

**Science**

im taking the same test and it is difficult to fiend info that they dont incorporate in the lessons. Thats right they ccan expell you, but the program should also give more info
*November 6, 2013*

**earth, science**

Definately C
*October 14, 2013*

**chemistry**

Consider the polymer polybutadiene. (a) Will linear polybutadiene or branched polybutadiene have a higher molar volume? (b) Will linear polybutadiene or branched polybutadiene have a higher glass transition temperature? (c) Will linear polybutadiene or branched polybutadiene ...
*May 8, 2013*

**Quantum Physics**

6B is (1/sqrt(2))*(e^(-3*i*t)) and (1/sqrt(2))*(e^(2*i*t))
*April 16, 2013*

**Quantum Physics**

Stucklike you :(, anyone please
*April 16, 2013*

**maths**

BRILLIANT SCHOLARS ROCKS !
*February 15, 2013*

**Chemistry**

3.93 is correct?
*December 14, 2012*

**Chemistry**

3.93
*December 14, 2012*

**Real Estate Finance**

The sale of a four family building will be closed on July 15. The seller collected rent from unit A $600, B $550, C $650, and D $650 for July. How should the rent be pro-rated on the closing statement? Who will be credited and debited and for how much?
*December 10, 2012*

**math**

They are on a straight line.
*April 5, 2012*

**physics**

An 9.20kg ball, hanging from the ceiling by a light wire 115 long, is struck in an elastic collision by a 1.20kg ball moving horizontally at 6.00m/s just before the collision. Find the tension in the wire just after the collision.
*March 14, 2012*

**math**

1/8
*March 12, 2012*

**math**

A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is odd, what is the probability that the second digit is even?
*March 12, 2012*

**Maths**

Among the 2 supplementary angles the measure of the largeer angle is 36 more than measure of the smaller one.Find their measures.
*December 2, 2011*

**Maths**

The differencein the measures of 2 complementary angles is 18.Find the measures of angles.
*December 2, 2011*

**Maths**

Triangle ABCis right angled at a .AD is perpendicular to BC.If AB=5cm,BC=13cm and AC=12cm,Find the area of triangle abc .Aiso findthe length of AD.
*November 30, 2011*

**3rd grade math 1**

let the no. of eggs laid by average side spider=x given, 20x= 2100 divide both sides by 20 20x/20 = 2100/20 x =105 . . . the no. of eggs laid by an average side spider = 105 eggs
*November 24, 2011*

**chemistry**

0.3g
*October 7, 2011*

**Geometry. Please help.**

But I was going to say the same thing Ms.Sue was going to say.
*August 30, 2011*

**Geometry. Please help.**

Melanie your stupid for knowing that(No offense :/)
*August 30, 2011*

**English/Writing**

That is correct.
*August 3, 2011*

**COM155**

Thank you!
*August 3, 2011*

**COM155**

Do you have any advice for finding adverbs easier?
*August 3, 2011*

**COM155**

thank you for the help, I think I kind of have the hang of it... I think. With such simple stuff you would think it wasnt so hard to grasp.
*August 3, 2011*

**COM155**

Transformers: Dark Of the Moon was a wild(adj) ride of both (adj) action and passion. This Transformers was definitely (adverb) the best (adj) one. It was so (adv) much more emotional and yet so much more destructive. It Still had the witty (adj) comedy that we know and love; ...
*August 3, 2011*

**COM155**

Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or television show. Bold each adverb. Underline each adjective. Compare the event to one or more similar events. When comparing, use at least three ...
*August 3, 2011*

**math !!!! :O**

i have that same exact problem for extra credit and i'm so confused
*April 14, 2011*

**8th grade math**

The following pattern continues indefinitely. REPEATREPEATREPEAT… 1) What is the 38th letter in the pattern? Explain your answer. 2) What is the 40th letter in the pattern? Explain your answer. 3) What is the 604th letter in the pattern? Explain your answer.
*March 3, 2011*

**6th grade Math**

HI i have the same problem for math hw and i need help doing it to having trouble finding out answer
*March 2, 2011*

**math**

The following pattern continues indefinitely. REPEATREPEATREPEAT… 1) What is the 38th letter in the pattern? Explain your answer. 2) What is the 40th letter in the pattern? Explain your answer. 3) What is the 604th letter in the pattern? Explain your answer.
*March 2, 2011*