Question

what is 8.5 x 10-3 in standard notation?

Answer 1

-3 is an exponent

Answer 2

0^(-3) means divide by 10^3 = 1000 so you shift the decimal to the left 5 places
0.0085

Answer 3

Welcome to Openstudy.

Answer 4

can you help me with another @Nurali

Answer 5

i will try.

Answer 6

find the balance in the account to the nearest whole dollar 2,500 principal earning 3% compounded annually after 4yrs

Answer 7

i only have answers of 2,575 2,731, 2,814, 3,350

Answer 8

Formula:

A=P*(1+r/n)^n*t

A = ?

P = $2500, starting amount

r = .03 (3% expressed as a decimal)

n = 4 (times a year, since it's compounded quarterly)

t = 4 (the number of years

A=(2500)*(1+0.03/4)^4*4

A=2817.4

I think Third one is Correct