Abag contains 42 red, 45 green, 20 yellow, and 32 purple candies. you pick one candy at random. find the probability that it is purple or not red. p (purple or not red) = ? /?

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:

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof

the answer for the question that you are asking is 4