Thursday

May 5, 2016
Total # Posts: 96,182

**math**

If I add it up what do I add or multiply
*March 11, 2016*

**math**

A rectangular prism is 4.8 centimeters long, 16 centimeters wide, and 14 centimeters high. What is the surface area of the rectangular prism?
*March 11, 2016*

**Algebra 2**

.055
*March 10, 2016*

**life orinteintion**

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*March 10, 2016*

**Math**

i am still having problem with getting answer to problem 2 divided by a number equals 3/4. i need help please
*March 10, 2016*

**English Vocubulary fourth edition**

Ms sue can u please check If I did right from 3-6 thanks!
*March 10, 2016*

**English Vocubulary fourth edition**

Is this correct?Ms sue please check! 3.detract 4.mortified 5.ominous 6.disdain
*March 10, 2016*

**English Vocubulary fourth edition**

Ms Sue! Please check. 1.endow 2.expulsion 3.ominous 4.detract 5.disdain 6.mortified 7.averse 8.elation 9.divulge 10. nullified
*March 10, 2016*

**Math**

A light house is 10 miles northeast of a dock. A ship leaves a dock at moon, and sails at a speed of 12 miles an hour. At what time will it be 8 miles from the lighthouse?
*March 10, 2016*

**Solid mensuration**

543
*March 10, 2016*

**Solid mensuration**

A wooden sphere 16 inches in diameter is placed on a table. The ball is cut horizontally 4in and 10in above the table surface. Find the surface area of the table remains after two cutting
*March 10, 2016*

**math**

2 divided by what number equals 3/4
*March 10, 2016*

**math**

Can you help me with the Blanca one? I am still confused
*March 10, 2016*

**math**

Thank you!
*March 10, 2016*

**math**

so it would be $68.89? correct? or incorrect
*March 10, 2016*

**math**

$68.89 $0.83 for one novel so multiply 0.83 by 83 = 68.89
*March 10, 2016*

**math**

one novel costs $0.83
*March 10, 2016*

**math**

I don't know where I got 283/
*March 10, 2016*

**math**

Joey would need to spend $68.89 on his new novels. 283/1 = x/83 283*83 = 68.89 94-11 = 83 Is this correct
*March 10, 2016*

**math**

I'll put my answer on the previous ones also then and please check it and if it is wrong please tell me what I can do and not give the answer.
*March 10, 2016*

**math**

Can you check my answer then?
*March 10, 2016*

**math**

What?
*March 10, 2016*

**math**

Joey already owns 11 novels, and he can buy additional ones at the rate of 0.83 per dollar. How much money does Joey need to spend on his new novels in order to have a total of 94 novels in his collection?
*March 10, 2016*

**Math**

Blanca had already taken 16 quizzes during past quarters, and she expects to have 1 quiz during each week of the quarter. How many weeks of school does Blanca have to attend this quarter before she will have taken a total of 22 quizzes?
*March 10, 2016*

**Math**

is it correct?
*March 10, 2016*

**Math**

22 quizzes - 16 quizzes I meant
*March 10, 2016*

**Math**

I don't know if this is correct but please check 22 quizzes - 166 quizzes = 6 so 6 weeks
*March 10, 2016*

**Math**

I'm not sure
*March 10, 2016*

**Math**

About 9 weeks
*March 10, 2016*

**Math**

Would it be 1 month and 2 weeks. I'm not so sure about this one about what to do.
*March 10, 2016*

**Math**

Blanca had already taken 16 quizzes during past quarters, and she expects to have 1 quiz during each week of the quarter. How many weeks of school does Blanca have to attend this quarter before she will have taken a total of 22 quizzes?
*March 10, 2016*

**math**

Would it be about 9 miles. a^2+B=c^2 49+36 = c^2 85 = c^2 <-- do the square root About 9 miles because 9^2 = 81 and it is closer.
*March 10, 2016*

**math**

Tim walks 7 miles east and then 6 miles north. How far is Tim from his starting point? Round your answer to the nearest whole number if necessary.
*March 10, 2016*

**math**

Is it correct
*March 10, 2016*

**math**

Ares needs 9 scoops in order to bake 135 cookies. 30/2 = 135/x 135*2 = 270 270/30 = 9
*March 10, 2016*

**math**

Ares baked 30 cookies with 2 scoops of flour. How many scoops of flour does Ares need in order to bake 135 cookies? Assume the relationship is directly proportional.
*March 10, 2016*

**Math**

I dont know how you got 20 what did you do with the 5
*March 10, 2016*

**Math**

The gcf of 5 and 20 is 5
*March 10, 2016*

**Math**

don't you do the gcf?
*March 10, 2016*

**Math**

how is it 20
*March 10, 2016*

**Math**

Amara's Blossoms sells roses in grups of 20. Across town, Ilsa's Blooms sell roses in groups of 5. If a customer wants to buy the same number of roses from both vendors, what is the smallest number of roses the customer will have to buy from each vendor?
*March 10, 2016*

**math**

10 1/4 diameter pie area of 8 equal slices
*March 10, 2016*

**Physics**

a tennis ball has mass 0.045 kg and is hit at a speed of 120 km/h by the server. the opposing player hits the ball exactly back along the line of its trajectory giving the ball a new speed of 115 km/h. if the contact time between the racquet and the ball is 0.02s what is the ...
*March 10, 2016*

**Physics**

during a snowball fight two balls with masses of 0.28 and 0.75 kg, respectively , are thrown in such a manner that they meet head-on and combine to form a single mass. the magnitude of initial velocity for each is 15 m/s. what is the speed of the combined mass immediately ...
*March 10, 2016*

**Physics**

a 6 kg mass with an initial velocity of 7 i m/s collides and sticks to a 5 kg mass with an initial velocity of v j m/s. the direction of the final velocity of the two masses with respect to the direction of the x axis is -15 degrees. what is v?
*March 10, 2016*

**rosa**

4 2/9+3 1/3 simplify... help please
*March 10, 2016*

**MATh**

42/9+31/3 simplify... help please
*March 10, 2016*

**Math**

0.01 +0.05 simplify the expression.
*March 10, 2016*

**math **

3746+7162=
*March 10, 2016*

**math**

Your company recently made a purchase of 25 identical tables. The purchase price after adding 5% sales tax was $1,706.25. You later realize that you only needed 20 tables. If you decide to return five tables, what would be the refund amount before tax?
*March 10, 2016*

**managerical accounts**

(ignore income taxes in this problem)the following data pertain to an investment proposal: cost of the investment $30,000 Annual cost saving 9,000 estimated salvage value 4,000 life of the project 5 years discount rate 12% Which is the net present value of the proposed ...
*March 10, 2016*

**Science HELP!!!!**

b b a b b true false Thank me later :)
*March 10, 2016*

**Math**

If I have all three sides of the triangle, how do I measure the height? The sides are 25, 24, 7.
*March 10, 2016*

**Math**

Choose the sign that makes this sentence true 7/9 2/3
*March 10, 2016*

**Electrostatics**

Use the formula ... F=1/4(PI) €¤ *Q1Q2/r^2 where r=12*10^-3.
*March 10, 2016*

**maths**

Zbhdb hdgdvsbbs Ggbhh
*March 10, 2016*

**Physics**

Verify that the formula u(t)=Acos(ωo*t+Φ) is a solution to the differential equation for the mass on a spring, by plugging this expression for u(t) directly into the differential equation: d^2u/dt^2+ωo^2*u=0.
*March 10, 2016*

**Science**

If a cheetah runs 50 miles in 5 minutes how fast is it running?
*March 10, 2016*

**Art**

Do not mix your beliefs with the lesson content, and what you agree with. The answer is not B. It is A. So both of you are super wrong.
*March 9, 2016*

**Geometry **

What is the area of a rhombus with a 45 degree angle and sides of 10ft.?
*March 9, 2016*

**Math**

Freud
*March 9, 2016*

**Algebra 1**

Algebra 1 word problems help please 1. Madison is making a vinaigrette for her catering service using olive oil that costs 50 cents per ounce and apple cider vinegar that costs 35 cents an ounce.The ideal batch of vinaigrette has 25% vinegar.If she has already combined 3 cups ...
*March 9, 2016*

**Math**

Ben rolls two number cubes. What is the probability that the sum of the numbers he rolls is less than 6
*March 9, 2016*

**math**

A ski resort has 3 chair lifts, each with access to 6 ski trails. Explain how you can find the number of possible outcomes when choosing a chair lift and a ski trail without making a list, a tree diagram, or table.
*March 9, 2016*

**math**

Tyv
*March 9, 2016*

**math**

A new shoe comes in two colors, black or red, and in sizes from 5 to 12, including half sizes. If a pair of the shoes is chosen at random for a store display, what is the probability it will be red and size 9 or larger?
*March 9, 2016*

**math**

In Scrabble, 2 of the 100 tiles are blank. Find the probability of drawing a blank tile from an entire set of Scrabble tiles. Write your answer as a fraction, as a decimal, and as a percent.
*March 9, 2016*

**math**

how did you get 26
*March 9, 2016*

**math**

A standard deck of playing cards had 52 cards. These cards are divided into four 13 card suits: diamonds, hearts, clubs, and spades. Find the probability of drawing a heart or a club at random from a deck of shuffled cards.
*March 9, 2016*

**Math**

Of the recent customers at Burger Haven, 12 wanted cheese on their burgers and 2 did not. Considering this data, how many of the next 7 customers would you expect to want cheese?
*March 9, 2016*

**5th grade math**

Edna baked cookies. She ate 1/5 of the cookies and gave 1/3 of the cookies to Patty. What fraction of Edna's cookies are left?
*March 9, 2016*

**chemistry**

33kj
*March 9, 2016*

**math**

The experimental probability that Diana will win a game is 3/8, if she plays the game 320 times. How many times can she expect to win?
*March 9, 2016*

**Math**

Chris rolls two number cubes, one after another. What is the experimental probability that both number cubes will show a 1?
*March 9, 2016*

**Math**

The probability that Tina makes a free throw in basketball is 11 percent. If she shoots 94 free throws tonight, how many should she expect to make?
*March 9, 2016*

**Math**

Find four consecutive odd integers in which the sum makes 0.
*March 9, 2016*

**math**

In a collection of coins worth $9.13, there are twice as many dimes as quarters, four more nickels than dimes, and twice as many pennies as nickels. How many of each kind of each coin are in the collection?
*March 9, 2016*

**Math**

One day, Jasmine and her friends had lunch while sitting at tables of 13. Another day, they had lunch at tables of 5. What is the smallest number of people that could be in the group?
*March 9, 2016*

**math**

Jonah has $50,000 in a savings account that earns 10.6% annually. The interest is not compounded. How much will he have in 6 months?
*March 9, 2016*

**math**

A rectangular prism is 4.8 centimeters long, 16 centimeters wide, and 14 centimeters high. What is the surface area of the rectangular prism?
*March 9, 2016*

**Math**

Sandra ordered a set of yellow and green pins for her graduation. She received 754 yellow pins and 546 green pins. What percentage of the pins were yellow?
*March 9, 2016*

**Math**

The graduating class at Clinton School was 210 students a year ago. This year's graduating class is 252 students. What is the percent of increase in the size of the graduating class?
*March 9, 2016*

**Math **

You're on a skateboard, moving very fast but at a constant speed. Are you accelerating? Explain. Lara Claims that if an object is accelerating, it must be moving. She also claims that if an object is not accelerating, it must be at rest. Is lara correct? Explain. Is a dog ...
*March 9, 2016*

**Math**

thank you
*March 9, 2016*

**Math**

Is it possible to have a circular cross section in the right rectangular prism shown? Explain.
*March 9, 2016*

**Math**

What cross sections might you see when a plane intersects a cone that you would not see when a plane intersects a pyramid or a prism? Explain.
*March 9, 2016*

**physics**

Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, and a laser beam is directed onto the sheets from above. The laser beam enters sheet 1 and then strikes the interface between sheet 1 and sheet 2 at an angle of 19.8° with the ...
*March 9, 2016*

**Math**

425
*March 9, 2016*

**Math**

There are 500 crayons in the box. 15 percent of the crayons in the box are blue. How many crayons in the box are not blue.
*March 9, 2016*

**Algebra**

On a journey of 600 km, a train was delayed 1 hour and 30 min after having covered 1/4 of the way. To arrive on time at the destination, the engine driver had to increase the speed by 15 km/hour. How long did the train travel for?
*March 9, 2016*

**Algebra**

In the middle of its journey from station A to station B, a train was held up for 10 minutes. In order to arrive at City B on schedule, the engine driver had to increase the speed of the train by 12 km/hour. Find the original speed of the train before it was held up, if it is ...
*March 9, 2016*

**physics**

When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air? By how many wavelengths is it delayed, if its vacuum wavelength is 600 nm?
*March 9, 2016*

**math**

A rock is dropped from a 600 foot tower. The height of the rock as a function of time can be modeled by the equation: h(t) = −16t 2 + 600. During what period of time will the height of the rock be greater than 300 above the ground?
*March 9, 2016*

**physics**

When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air? By how many wavelengths is it delayed, if its vacuum wavelength is 600 nm?
*March 9, 2016*

**physics**

When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air?
*March 9, 2016*

**Math**

i think for the first open space its equations, and the next space i think it's traditional help me with this please
*March 9, 2016*

**Math**

The traditional method of determining the human age equivalent of a dog is to multiply its age by 7 years. The method we used in this project was to use equations based on scientific data to determine the human age of dogs. In my opinion, the _equations___________method (...
*March 9, 2016*

**French**

Read the article and decide whether each statement that follows refers to the first piece of advice, the second piece of advice, both pieces of advice, or neither one. Des conseils pour les fêtes: 1. Tes amis sont très généreux cette année. Tu...
*March 9, 2016*

**physics**

When you look through a 3.7 mm thick window comprised of a material whose refractive index is 1.59, by what time interval is the light you see delayed by having to go through glass instead of air?
*March 9, 2016*

**English**

World Literature help please 1. In the "The Old Chief Mshlanga" how does the narrator's opinion of the natives change? 2. How does this affect her relationship with her father? 3. How did the books that the narrator of "The Old Chief Mshlanga" read ...
*March 9, 2016*