Mathematics, 02.09.2020 01:01 seoulux
2. It is a beautiful sunny day at the fair. The U. V. index for this day is 8 or higher
so sunscreen is a must. The effectiveness of sunscreen is indicated by the
sunscreen protection factor (SPF). The higher the SPF number the less U. V.
rays can penetrate to burn the skin. When the protection factor (SPF), s, is
known you can determine the percent, p, of the sun's ultraviolet rays that pass
through it by using the following mathematical model:
100
P =
S
Answers: 3
Mathematics, 21.06.2019 16:50, mrhortert540
The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left
Answers: 1
Mathematics, 21.06.2019 22:30, ondreabyes225pcr83r
Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62
Answers: 2
2. It is a beautiful sunny day at the fair. The U. V. index for this day is 8 or higher
so sunscree...
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