The answer depends on what r is.
0.9166 R
No u r dumb... there is a decimal it makes a difference
6 R 5
a(r) = 2pi*r^2 and d = 2r 5 = 2r => r = 5/2 a(r) = 2pi*(5/2)^2 a(r) = 2pi*25/4 a(r) = 25pi/2 or, in decimal form, 39.2699 millimetres2
Lets say that u r doing the problem. 5.2 x 2.1 there are altogether 2 numbers to the right of the decimal, so you take out the decimals, multiply, and add the decimal 2 numbers to the left.
0.9166 R
y=a(1+r)^t where a is the initial value, r is the rate as a decimal and t is the time in years.
0.25
3.520
Repeatedly divide the decimal value by 2 and take the remainder (which can only be 0 or 1) until the decimal value is 0. The first remainder is the low-order bit, thus we work through the bits in increasing order of magnitude. For example, decimal value 50: 50 / 2 = 25 r 0 25 / 2 = 12 r 1 12 / 2 = 6 r 0 6 / 2 = 3 r 0 3 / 2 = 1 r 1 1 / 2 = 0 r 1 Thus 50 decimal is 110010 in binary.
R. S. Heritage has written: 'Learning decimal currency'
Pi as a fraction is 22/7 if converted to a decimal use as many decimal places as possible. It is usually used to calculate the circumference (perimeter) of a circle 2 x pi x r where r is the radius i.e distance from the centre to the circumference or to calculate the area pi x r x r Pi as a fraction is 22/7 if converted to a decimal use as many decimal places as possible. It is usually used to calculate the circumference (perimeter) of a circle 2 x pi x r where r is the radius i.e distance from the centre to the circumference or to calculate the area pi x r x r
PVIF = 1/(1+r)^n where r is the rate (in decimal form) and n is the number of periods
No u r dumb... there is a decimal it makes a difference
it signifys that #'s r made up of decimals and a # has so many decimal # s in it so when u r + - multiply or dividing it tells u th@ the whole # and howe many decimals it has.
y=a(1-r)^t where a is the initial value, r is the rate as a decimal and t is the time in years.
.012