Hm

Center (4, -13)

Radius = 17

Step-by-step explanation:

Circle equation:

(h, k) is the center of the circle and the r is the radius.

h = 4, k = -13, r = 17

what?

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: