# Posts by linh

Total # Posts: 6

**3 Math**

If you know That 4 x5= 20, how can you use the commutative property to find 5x4= 20 ?

**Math**

a culture started with 2000 bacteria. after 2 hour , it grew to 2,400 bacteria. predict how many bacteria will be present after 10 hours. round your answer to the nearest whole number.

**physics**

An electron moves from one plate to another across which there is a potential difference of 2000 V. a) Find the speed with which the electron strikes the positive plate. For this problem, I used the Potential difference equation: (2000)(1.60x10^-19)=3.2E-16=delta PE I was ...

**US History**

does anyone can provide me a website for this issue? i cannnot find them when search with google.

**US History**

why are some narrative of slave consider bias by historian?

**Microeconomics**

The marginal costs and prices of a purely competitive market system accurately measure: a. Both spillover costs and spillover benefits b. Spillover costs but not spillover benefits c. Spillover benefits but not spillover costs d. Neither spillover costs nor spillover benefits ...

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