# Posts by Synthia

Total # Posts: 9

**Math**

On a circle graph, how many degrees of the circle are measured for a category worth 34%

**math**

If you invest $23010.00 at an interest rate of 2.90% per annum compouded semo annually,what will the total value of your investment be after 9 years?

**math**

A local bank offers an investment option with a simple interest rate of 3.60% per annum. If you invest $3200.00, how much interest will you earn in 7 years?

**Math**

Yeah I managed to figure that out :)

**Math**

Thank you

**Math**

A crate with no lid is shaped like a cube with sides that are 0.8 m long. What is the surface area of the crate?

**algebra**

Hector enlarges a photo 4 by 6 so that measures 12 by 18. The area of tge englared photo is how many times greater than the area of the original photo?

**Chemistry**

(5 pts) Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol, a density of 0.660 g/mL, and a boiling point of 60C. Pentanol is an alcohol ( a hydrocarbon with a "OH" group attached to one of it's carbons...

**Chemistry**

(5 pts) Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol, a density of 0.660 g/mL, and a boiling point of 60C. Pentanol is an alcohol ( a hydrocarbon with a "OH" group attached to one of it's carbons...