Thursday

July 24, 2014

July 24, 2014

Total # Posts: 111

**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?

**math 8th grade**

-15 - (3-7) + 6 * (-2) + (-8) - 9

**math**

-15 - (3-7) + 6 * (-2) + (-8) - 9

**math**

-15 - (3-7) + 6 * (-2) + (-8) - 9

**Probability**

0.991 0.1/(0.1+0.9*0.001)

**math**

2(3)cubed - (-9 + 5)squared =?

**math**

Is the answer of 4×4×4 + 2×2 greater than the answer of 10 × 10 + 2 × 2 × 2 × 2 ×2?

**math**

What does 4×4×4 + 2×2×2 =?

**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?

**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?

**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?

**math**

If 3x + 7 = 34, what is the value of 5x?

**math**

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

**math**

What is the 40th digit in the pattern 0.142857?

**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?

**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?

**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?

**math**

What is the 40th digit in the pattern 0.142857?

**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?

**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?

**math**

What number can be expressed as 2cubed × 3 × 5squared?

**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?

**Probability**

E[X]=7.5

**Probability**

MSE= 0.09

**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?

**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?

**math**

What is the value for x in the equation 6(x + 2)=54?

**Science**

What energy change occurs during condensation?

**math**

I got 0.675?

**math**

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

**math**

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

**math**

I am not sure but I have 15?

**math**

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

**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?

**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?

**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%

**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?

**math**

What is the equivalent form of 15/24?

**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?

**math**

I got 62.4 but the choices I have are 15, 34 , 63 , or 78

**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. Ho...

**math**

I got 8.3?

**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 :/

**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?

**Economics HELP PLEASE!!!!**

Wrong values: 250,-250,-300,-500

**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?

**math**

what is the height of a solid with a volume of 120 m unit cubed and base area of 30 m squared?

**science**

Explain how the concentration of hydronium ions and hydroxide ions are related to pH.

**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

**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

**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?

**physicS IMP PLS**

THE instantaenous acc is just the acceleration of the rocket

**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.

**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 h...

**Quantum Physics**

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

**Quantum Physics**

Stucklike you :(, anyone please

**maths**

BRILLIANT SCHOLARS ROCKS !

**Chemistry**

3.93 is correct?

**Chemistry**

3.93

**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?

**medical billing/coding**

What is the answer? I think modifier's are added to the CPT code to include the sutures/strips

**math**

They are on a straight line.

**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.

**math**

1/8

**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?

**Maths**

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

**Maths**

The differencein the measures of 2 complementary angles is 18.Find the measures of angles.

**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.

**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

**Geometry. Please help.**

But I was going to say the same thing Ms.Sue was going to say.

**Geometry. Please help.**

Melanie your stupid for knowing that(No offense :/)

**English/Writing**

That is correct.

**COM155**

Thank you!

**COM155**

Do you have any advice for finding adverbs easier?

**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.

**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; ...

**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 comparativ...

**math !!!! :O**

i have that same exact problem for extra credit and i'm so confused

**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.

**6th grade Math**

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

**6th grade Math**

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

**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.

**Trig**

Use Trig identities to verify that sec^4(x)-tan^4(x)=1+2tan^2(x), Only work with one side of the equation

**Math**

Verify that tan^2(x)+6=sec^2(x)+5

**Math**

If a person was locked in a perfectly insulated room 8ft by 8ft by 10ft, how long would it take the room temperature to increase from 75 degree Farenheit to 100 degree Farenheit? The density of air is 1.2 Kg/Cubic meter and 1 watt sec is its specific heat. A person's body ...

**Math**

A pipe has an outside diameter of 1.25 inches and an inside diameter of 0.75 inches. If Kelly hacksaws the pipe in two, what fraction of the pipe cross sectional area is sawn when the blade breaks through to the inside?

**math**

The distance between (0, 0) and (0, 1) on a certain coordinate plane is 1cm. The distance between (0, 0) and (1, 0) on that same coordinate plane is 1cm. What is the distance between (0, 0) and (1, 1)? Explain your answer.

**Biology**

Can Someone please trace a molecule of O2 in extreme detail from the air to the a muscle cell in the left calf?

**math**

you gave this answer toa problem If you received a $10 reward, then you spent between $50 and $99.99 If you received a $20 reward, then you could have spent $100, $125, or $149.99. If your purchase is $98, then you'd be better off spending $2 more, so that you'll get a...

**math**

Reward, one week only, recieve a 10 dollar gift card for every 50 dollars spent. 1) If your reward is $10, what do you know about the amount of your purchase? 2) Give three possible amounts if your reward is $20. 3) What should you do if your total purchase is $98? Explain you...

**8th grade Math**

26*25*24*23*22=7893600 26*1*1*1*1=26 26/7893600

**science**

Water that's on the side of the earth facing the moon will (a) retreat (b) rise (c) stay at the same level (d) fall

**math**

3 49/72 you add all of this numbers and then you divide them with 6

**French**

Thank you very much. What did you mean by this: (si gnifierait agi r aagissanat(e) immorelement.)

**French**

Hi there, could you see if I have translated the English correctly into French. 1.) For the first time in my life, I feel completely lost. My strong beliefs and devotion to the law have led me down a path of desperation and loneliness. Let me explain why, long years ago I guar...

**French**

Hi there, could you please see if I have translated the french correctly into english. I was having a bit of trouble. 1.) I think schools should continue to invest money into these programs for the students because through group and team play, students can enrich their social ...

**Chemistry**

Could some explain the following question to me: Explain the differences between the intermolecualr forces in soap made from Lard and the intermolecular sources in soap made from walnut oil?

**English**

ok... got it.

**English**

I already saw the websites. I just need to write how they look, without using is, are, were, will be and helping verbs. I just need help in writing how it will look.

**English**

Hi, I need to describe the Michigan State coin without using is, are, were, will be, and helping verbs. Could anyone help me?