# Posts by Vova

Total # Posts: 16

**statistics**

I am having trouble generating a data set with 30 values for a given mean (21000), median (5000) and mode (7000). Please help! I've tried this on the calculator, but no luck.

**AP Physics**

A person on a trampoline bounces straight upward with an initial speed of 4.7m/s . What is the magnitude of the person's speed when she returns to her initial height?

**AP Physics**

A person on a trampoline bounces straight upward with an initial speed of 4.7m/s . What is the magnitude of the person's speed when she returns to her initial height?

**AP Physics**

A person on a trampoline bounces straight upward with an initial speed of 4.7m/s . What is the magnitude of the person's speed when she returns to her initial height?

**math**

Will help with mathematics - Equalization (degree, rational, logarithmic, to the index .) - Integrals - Pokhidni ...

**math**

2.4

**math**

Will help with mathematics - Equalization (degree, rational, logarithmic, to the index .) - Integrals - Pokhidni ...

**math**

4. 192 feet

**math**

30

**10th Grade Chemistry**

I am having real trouble remembering how you can tell if a molecule is polar? Which of the following molecules is polar? NCl3, NO2, H2S, or SiH4

**10th Grade Chemistry**

Which of the following molecules is polar? NCl3, NO2, H2S, or SiH4

**physics**

3,2

**english**

**Suggestions and Corrections are in parentheses This (instead of "this" try identifying what you are talking about; you can write: "This sentence" for instance ) is an example of imagery because it appeals to the senses of sight and hearing. Also (it) ...

**Chemistry**

You weigh out 10.000 g of a mixture of NaHCO3 and Na2CO3 and add an excess of HCl. After the reaction is over, you evaporate off the water and collect the solid, which is found to weigh 9.400 g. How many grams of the original mixture were NaHCO3?

**Chemistry**

You weigh out 10.000 g of a mixture of NaHCO3 and Na2CO3 and add an excess of HCl. After the reaction is over, you evaporate off the water and collect the solid, which is found to weigh 9.400 g. How many grams of the original mixture were NaHCO3?

**chemistry**

One M&M candy has a volume of 1.0mL. What volume, in cubic meters, would one mole of M&M candies occupy? 2) For this next calculation, you’re going to compare the volume of a mole of M&Ms to Lake Erie, which has a volume of 116mi^3. How many lakes the size of Lake Erie ...