# 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...