Use the information in the diagram and the angle relationships to answer the question.

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

answer: 12   they all have at least 28 days

step-by-step explanation: haha

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: