Resources

Resources

Convert between customary and metric systems

How many feet are there in

16

How many inches are in

3

5

Given that simple interest on a certain sum of money is

4016.25

9\%

5

years. Find the sum of money.

The heights of ten mails of a given locality are found to be

70, 67, 62, 68, 61, 68, 70, 64, 64, 66

(inches). Is it reasonable to believe that the average height is

64

inches. Test at

5 \%

significant level assuming that for

9

degrees of freedom is

1

833

The heights of ten mails of a given locality are found to be

70, 67, 62, 68, 61, 68, 70, 64, 64, 66

(inches). Is it reasonable to believe that the average height is

64

inches. Test at

5 \%

significant level assuming that for

9

degrees of freedom is

1.833

3

1

to the nearest whole number.

\newline

3

2

to the nearest whole number.

\newline

What is the area of a circle whose circumference is

1447

\pi=3.14

166698.73\,\text{m}^2

What is the area of a circle whose circumference is

1447

\pi = 3.14

166698.73 \, \text{m}^2