Meagan

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

Questions

The following questions were asked by visitors named Meagan.

It costs you $10 to draw a sample of size n=1 and measure the attribute of interest. You have a budget of $1,200. a. Do you have sufficient funds to estimate the population mean for the attribute of interest with a 95% confidence interval 4 units in width...

Application of science to help people

Exact, agreed-upon quantity used for comparison.

Can be used to represent an idea, object, or event that is too big, too small, too complex, or too dangerous to observe or test directly.

Use direct object pronouns in this sentence. Mi consejero académico me hizo unas sugerencias.

what is the simplest form of 6/15, 15/60,and 78???????

2m-1=3m what is the first step needed to solve this

Solve for: cos (2 theta) = 2 - 2 sin^2 (theta)

Given an equilateral triangle with different charges namely charge on A is negative 4nC; B is positive 2nC and C is 1nC. The sides are all equal with 20cm. How can you calculate the resultant field on A; the mutual potential energy of the system?

Find the volume of a cube whose side measures four x to the seventh power.

Based on the steps occurring in an acid-base reaction, which definition of acids and bases is most practical? Give three reasons for your choice.

calculate the heat released for 5.00 grams if H2O cooling from 99 degrees celcius to 22 degrees celcius in joules and calories

Zinc reacts with HCl to produce ZnCl2 and Hydrogen gas, H2. What volume, in ml of a 1.25 M solution would be required to completely react with 3.27 g of Zn? Zn(s) + 2 HCl (aq) -------> ZnCl2 + H2

Help with Physics homework Please and thank you!? I need help on these two questions. I'm not looking for the answer because I really need to learn how to do this on my own. But if someone could show me what equations to use to answer the steps in the que...

Julie took her lunch to work every day. She wanted to know what type of insulation would keep her lunch the coolest. Each day, she took her lunch in a different container: a Styrofoam cooler box, a plastic cooler box and a soft insulated lunch bag. She me...

List all the structures that every cell, regardless of type, must have.

A sample of lead has a mass of 69.00 kg and a density of 1.130 104 kg/m3 at 0°C. (Assume the average linear expansion coefficient for lead is 2.900 10-5(°C−1).) (a) What is the density of lead at 80.00°C? (Give your answer to four significant figures.) (b...

Gas is confined in a tank at a pressure of 12.7 atm and a temperature of 22.0°C. If two-thirds of the gas is withdrawn and the temperature is raised to 79.0°C, what is the pressure of the gas remaining in the tank?

Gas is contained in a 6.00-L vessel at a temperature of 15.0°C and a pressure of 6.00 atm. (a) Determine the number of moles of gas in the vessel. (b) How many molecules are in the vessel?

If an electric discharge produces 800 cm3 of ozone (O3), how many cm3 of oxygen (O2) are required? 3O2(g) ---> 2O3(g)

the side of a triangle are 7,16,18. find the longest side of a similar triangle whose shortest side is 7.5.

In the figure below, m1 = 10.9 kg and m2 = 3.7 kg. The coefficient of static friction between m1 and the horizontal surface is 0.60, and the coefficient of kinetic friction is 0.30. (a) If the system is released from rest, what will its acceleration be? (...

Two industrial spies slide a floor safe 8.5m along a straight horizontal line toward their truck. The push (F1) of the Spy 001 is 320 N, directed at an angle of 30 degrees downward from the horizontal; the pull (F2) of Spy 002 is 250 N, directed at 40 deg...

In 1896 in Waco, Texas, William Crush of the “ Katy” railroad parked two locomotives at opposite ends of a 6.4 km track, fired them up, tied their throttles open, and then allowed them to crash head-on at full speed in front of 30,000 spectators. Hundreds...

A 15 kg crate is pulled at constant speed a distance d= 5.7m up a frictionless ramp, to a height h of 2.5 m above its starting point. a) What force F must the cable exert on the crate? b) How much work is done on the crate by the force F?

You invested $2,000 in the stock market one year ago. Today, the investment is valued at $1,620. What return would you need to get next year to break even overall?

What are the next two terms in the following sequence: 35,30,25,20......?

Answers

The following answers were posted by visitors named Meagan.

Can be used to represent an idea, object, or event that is too big, too small, too complex, or too dangerous to observe or test directly.

I accidently typed in my next question in the wrong thing.

Non of those work because I'm working on this crossword puzzle, and the word is 8 letters long and ends with a D.

I am sorry, this is homework but this is all that is on each statement.

I am sorry, this was all I had on the puzzle and it is homework that I had in Physical Science.

Because particles or molecules are always moving!!!

what am I suppose to answer here. The main point of this argument or what? I have never answer a question about analyzing the flaw? What does that mean, what should I be looking at? is is for mistakes in the arguments or what? Thank you

well first you find how many coins there are in all. In this problem the entire amount is 6 coins, 3 of the 6 coins are dimes, if you pull out one dime there are now 2 dimes out of 5 coins ( because you took one away) so the answer would be two out of fiv...

got it already thanks

Elena, Im a little stuck on the first equation you have given. In the denominator, we are supposed to multiply r1 by r2. How did you get 20 x 10? Shouldn't it be 0.1m x 0.02m?

Nevermind, that'd be my error. Read it wrong

He Has Snow Brains

can someone please help me with this question because I'm having a really hard time with this question.

A sudden debt payoff

The object starts at -A, travels past zero to A--at which point the object has traveled the distance 2A. It must then travel back to complete the cycle of motion giving it a final distance of 4A