# Posts by Laur

Total # Posts: 24

**Math**

How much should you deposit at the end of each month into an investment account that pays 7.5% compounded monthly to have $2 million when you retire in 41 years? How much of the $2 million comes from interest? How much should you deposit?

**FL**

C++ applications. Concepts tested by this project • Loops • File processing • Previously mastered course topics Beverage Orders A high-end coffee shop has just hired you as their senior programmer. They have tasked you to design and implement two C++ ...

**FL**

• Loops • File processing • Previously mastered course topics Create an application allowing employees to take orders and then tally up the total costs from its customers. The coffee shop offers the following items on its menu: • Coffee • Tea • ...

**science**

whats the answer???

**History**

THANK YOU SO MUCH!

**social studies 8 ANSWER PLEASE!!!!!!!!**

what road connected ohio with the east? a. vandalia road b. east-west road c. ohio road d. national road

**us hist help!!!!**

is it egalitarianism?

**us hist help!!!!**

which of the following is not one of the principles outlined in the Constitution?

**Algebra 1**

I think it's A. I'm not sure.

**U.S. History Help!!!!!!!**

I think i agree with callie because George helped a lot

**S.S.**

Sorry Ms. Sue, for all of the childish people on here! It always makes me happy when you help!

**math**

If jeff bought 2 basketballs and 3 baseballs for $10 and herman bought 3 basketballs and 4 baseballs for $15, how much is a basketball. Show all work.

**Chemistry**

How do I solved for liters if nothing is given in the question?

**Algebra**

Two angles of a triangle measure 55 degrees and 47 degrees. What is the number of degrees in the measure of the supplement of the remaining angle of the triangle?

**Algebra**

The purity of gold is measured in karats. Twenty-four karat gold is pure gold and k karat gold is k/24 gold by mass. One piece of 16-karat gold jewelry has a mass of 30 grams and another piece of 10-karat gold jewelry has a mass of 40 grams. Find the number of grams in the ...

**Math/Statistic**

If I'm doing a pearson's and need to know the percentage of predicitability... all I have to do is work out the pearon's, right?

**statistics**

A population of N=8 scores has a mean of µ = 20. If one score is changed from X=14 to X=50, what will be the value for the new mean?

**statistics**

A population of N=8 scores has a mean of µ = 20. If one score is changed from X=14 to X=50, what will be the value for the new mean?

**calc**

You've dropped a lucky penny into the middle of a hemispherical water basin of radius 3m. There is a light on the upper edge of the basin. The penny falls vertically along the axis of symmetry of the basin, and when it is 1m from the bottom of the basin it is falling at 2m...

**science**

N2 + 3H2 --> 2NH3 how many grams of ammonia are made if you have 15.00 g of both N2 and H2 present?

**Chem, limiting reactants**

N2 + 3H2 --> 2NH3 how many grams of ammonia are made if you have 15.00 g of both N2 and H2 present?

**math**

the o.j simpson case is an example of which level of the criminal justice "wedding cake"

**Chemistry**

This should be easy... What would 61.98 be to three sig figs?? 62.0 or 61.9??

**physics**

a 400 g rubber ball is dropped a vertical distance of 12 m onto the pavement. it is in contact with the pavement for 0.01 s and rebounds to a height of 10 m. what is the total change in momentum? what average force is exerted by the pavement on the ball? this is what i have so...

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