Elise

This page lists questions and answers that were posted by visitors named Elise.

Questions

The following questions were asked by visitors named Elise.

How did the Navigation Acts help colonial development?

How do you generate the average variable function (AVC) given the estimated marginal cost function (SMC)?

What is part of the mantle that can bend like plastic?

How does 3x(4x+5)-5(4x+5) factor out to be (4x+5)(3x-5) ? This may be wrong, because I wrote this answer in my notes, but could some one please explain this to me? Also, do you have any tips on factoring? I understand the concept when I see an example(Usu...

The square that I am supposed to complete is x^2+15x, and the answer is (x+15/2)^2. How does this answer account for the 15 separate from the 15^2? I am confuzzled. Same thing goes for x^2-7x the answer is (x-7/2)^2, but I don't see what happened to the o...

Below is a "complete the square problem" from a math help site on the internet. This is the original problem. 4x2 – 2x – 5 = 0 Move the loose number over to the other side. 4x2 – 2x = 5 Divide through by whatever is multiplied on the squared term. x^2-1/2...

How do you do long division with polynomials? EX: x-2 divided by x^3 + x^2 +4x ???

How do you factor c^2+3c-1? Thanks for your help -Elise

Is milk a homogenous mixture? Thanks-Elise

If the volume of 26.100 grams of chloroform has a density of 1.49 g per ml, then what is the mass? I got 18.125. Is this correct? My other question is, if the mass of an aspirin is 250 mg, then what is the mass in kg? I got, .00025. Is this correct? Thank...

what is the equivalent expression of g+x

Kayla wants to buy snack that weigh 1 kilogram How much she'll have to pay if she buy food in bulk. t=total price p=price per kilogram

A ball is thrown with a speed of 20 m/sec at an angle of 60 degrees below the horizontal from a bridge whisch is 30 m above the water. Where does the ball hit the water? How long is it in the air?

If a bomber travels horizontally at a speed of 250 km/hr and at a height of 5000 m how far away (measured horizontally) from the target must a bomb be released?

a body is projected at an angle with the horizontal with an initial of 500 m/s. 4 seconds later it hits the ground. find theta and the horizontal range.

the period of revolution of a satellite is 90 min. Find the radius of the orbit assuming an acceleration of 9.8 m/s/s.

If radius = 1.25 when i am swinging a bucket around and around what is the slowest possible speed i can go without it spilling?

a satellite orbits the earth at an altitude of 5000 m above the surface of the earth. Assuming that acceleration due to gravity is still 9.8 m/s/s, find the time for 1 revolution.

The frequency of an electon orbiting a nyclear is 1000000000 cps and the radius is 5 * 10 to the -12m. Find the velocity of the electron.

A car goes through a curve with a constant velocity of 60mph and experiances a centripital acceleration of 77.4 ft/secsquared. Find the radius of the curve.

The period of revolution of a satellite is 90min. What is the altitude above the surface of the earth?

A box having a mass of 50kg is dragged across a horizontal floor by means of a rope tied on the front of it. The coefficient of friction between the box and the floor is .3. If the angle between the rope and the floor is 30 degrees, what force must be exc...

A boy exerts a horizontal force of 2nt to pull his 2kg sled over the snow. If he gives someone a ride on his sled and he has to exert a 12nt force to pull the sled, how much does that person weigh and what is their mass?

what is the coefficient of sliding friction between a 3.2kg sled and snow when the sled, carrying a 25kg boy, can be pulled with a force of 35nt?

What force must be exerted to prevent a truck weighing 15 tons from rolling down an inclined plane which makes an angle of 3 degrees with the horizontal.

The rafters of a roof meet at an angle of 120 degrees. What force is exerted along the rafters by an object weighing 6000nt suspended from the peak?

A car is moving along with a velocity of 88ft/sec and has a weight of 2000lbs. The engine suddenly stops. If the coefficient of frictgion between the car and road is .2.(a) Find the acceleration. (b) How long will it take to come to rest? (c) How far will...

Among first year students at a certain university, scores on the Verbal SAT follow the normal curve; the average is around 550 and the SD is about 100. a) what percentage of these students have scores in the range 400 to 700? b) There were about 1000 stud...

I have a challenge of drawing as many rectangles as I can but using only 8 squares on a grid that's only 4 across and 4 up. I can only draw two....

A manufacturer of an anti-inflammatory drug claims that the drug will be effective for 6 hours. An independent testing service determined that the drug was effective for only 80% of the length of time claimed by the manufacturer. Find the length of time t...

when writing a summary of an article what are other ways to let others know that you are talking about the article besides saying the article says this______ or the article is this______?

Hello, I am completing a written assignment for my final portfolio and I just wanted to make sure this is grammatically correct and makes sense. Prompt: Think of where you live in relation to the nearest airport. Write down directions on how to arrive at...

If Anna leaves her house at 11:00am and walks to her friends house located 1.34 miles away at 5 miles an hour walking speed, approximately what time will she get there?

Johnny has $147 dollars in ten, five and one dollar bills. He has 38 bills. He has twice as many fives as tens. He has three more ones than fives. How many of each bill does he have?

How do you figure out the diameter of the base of a truncated cone with the measurement of the leaning side and the diameter of the top circle face?

What expression is equivalent to 16+ 56

If a baseball player has 18 hits in 50 at bat,what is the probability that he will get a hit in his next at bat? Express your answer as a decimal number in the thousandths place.

what volume of a 0.247 M perchloric acid solution is required to neutralize 23.8 mL of a 0.156 M calcium hydroxide solution? _titration problem of acids/bases

The temperature in Toronto at noon during a winter day measured 4°C. The temperature started dropping 2° every hour. Which inequality can be used to find the number of hours, x, after which the temperature will measure below -3°C?

Wei-Men make a square quilt that has an area of 100 square feet. It has twenty five square blocks each the same size. What is the length of each side of a block?

A cart full of packages weighing 180 pounds is rolling down a ramp 12 feet long at an incline of 25° (the force applied by gravity is equal to the weight of the package). Find the work done by gravity as the cart moves the length of the ramp. Assume that...

If tan(-a)=-5, find cot a

A ferry boat departed from port and traveled at a rate of ten miles per hour at an angle of 30 degrees north of east across a large river. If the current is flowing at a rate of 4 miles per hour straight south, what is the speed and direction of the boat...

Find the sum of the infinite geometric series below, or indicate that the sum does not exist. 15+6+12/5+24/25+...

Brown eyes in humans are dominant to blue eyes. A brown-eyed man, whose mother was blue-eyed, marries a brown-eyed woman whose father had blue eyes. What is the probability that this couple will have a blue-eyed child?

At 25 degrees Celsius Ksp for CaSO4 is 2.5 x 10^-5 suppose 100mL of 0.5M Na2SO4 is mixed with 100mL of 1.65 M Ca(NO3)2 find the initial concentrations of Ca^2+ and SO4^2-

Is After roasting marshmallows by the campfire, Lee told ghost stories a simple compound complex sentence?

How would I calculate the total moles of triiodide in a solution with vitamin C

How do you calculate the moles of triiodide that is consumed by a thiosulfate titrant in a Vitamin C titration? IO3– + 8 I– + 6 H+ -> 3 I3– + 3 H2O I3– + 2 S2O32– -> 3 I– + S4O62– Moles of I3- = 0.0013 Endpoint = 11.05 ml Please let me know if you need mo...

Solve the following system of two equations. -x+7y=10 2x-14y=1

A runner has 8 pairs of running shoes. How many combinations of 4 pairs of shoes can she make?

Answers

The following answers were posted by visitors named Elise.

I got a few answers but I don't know which one is correct. If the SMC = 80 - 0.1Q + 0.0001Q2, what would be the correct answer fo AVC? I'm still a bit confused.

I would suggest that you google these words together, for example "mozart prodigy" or "mozart chamber," etc. Find out what significance they play in Mozart's life, and then write a paragraph. You could organzize your paragraph in order of Mozart's age, or...

A search engine again would help you with this. Check your notes or textbooks from music class: these are pretty basic topics, so I'm sure your teacher would have given you some info on them. If not, just google it. This is not the kind of question people...

what if the author of the article is unknown and it just says its an article from fox news or something like that

I am trying to say "Merge" onto that freeway.

Thanks! No typo, it must just be another trick up my teacher's sleeve!

And the height too

That was a funny argument

Hey Katie neither do I. But is this this Katie from SWCS

Thank you. I wasn't sure how to put the information given into equations.

Sexually, and asexually

what is 52 rounded to the nearest hundred

i did the same thing boo! :/

I figures out the mean but i couldnt figure out the distancie and the M.A.D

Does Anyone Know?

The two lines will be parallel but will not fall on the same points

BUNNYLOVER is correct!!!!!!!

I know cheating is not right but that doesnt mean you need to give the wrong answers.Also they dont help much with qeustions

omg @Girlwithnolifeslays good job