# Posts by Chico

Total # Posts: 7

**Chemistry**

In a certain process a block of lead with a mass of 150g undergoes a temperature drop of 55.0 Celsius. In the process of 1072 J of heat energy is released from the Lead. What is the specific heat of Lead.

**Math**

Please help with math!!!!!? 1. A bag contains 9 tiles numbered 1 to 9. P(4) = (1 point) . experimental; the result is found by repeating an experiment. . experimental; the result is based on the number of possible outcomes. . theoretical; the result is found by repeating an ...

**Middelsworth**

1. You flip a coin 30 times and get heads 11 times, so the chance of getting heads is . Is this an example of theoretical or experimental probability? (1 point)theoretical experimental 2. You have made 3 out of 10 of your last free throws. How many free throws can you expect ...

**Adding & Subtracting Expressions**

How do I use the distributive property to show that the following is a true statement? 8.5m + 1.3m = 9.8m

**algebra**

Which quadrants does the line representing the equation y = 8x pass through? Check all that apply.

**Math/Algebra do u know how to do slope intercept?**

The following problems are in slope,point slope, and slope intercept forms of a line. Could you check these thanks. Find the slope intercept form of a line that passes through these two points (-4,4) and (2,1) Answer: y= -1/2x-2 Find the slope intercept form of a line that is ...

**physics help ; )**

A 200kg satellite is circling the earth in an orbit of radius 7.0x10^6 m in radius. At this radius the acceleration due to gravity is 8.2 m/s2. The speed of the satellite is?