86
40
The answer depends on the value of x, which is not given.
% decrease = |original value - new value|/original value * 100%= |40 - 30|/40 * 100%= 10/40 * 100%= 0.25 * 100%= 25%
The value of cos 40 degrees is approximately 0.766.
It is:- sin(40) = 0.6427876097
40.
550%% change =|original value - new value|/original value * 100%= |40 - 260|/40 * 100%= 220/40 * 100%= 5.50 * 100%= 550%
% increase = 12.5% % increase = |original value - new value|/original value * 100% = |40 - 45|/40 * 100% = 5/40 * 100% = 0.125 * 100% = 12.5%
The Celsius and Fahrenheit value are identical at -40 degrees.
The value is 40 !
40 !
It is:- sin(40) = 0.6427876097