In a set of ordered pairs for which the x-coordinates increase by a constant amount, which identifies the set as representing exponential decay?
A. The y-coordinates decrease by a constant amount
B. The y-coordinates decrease by a constant negative factor
C. The y-coordinates decrease by a constant positive factor between 0 and 1
D. The y-coordinates are always negative and decreasing

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

the answer is 0.000652422

but if you ment to ask what is 6131 divided by 4, it is 1532.75.

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: