Mathematics, 03.02.2020 19:01 diego481
By accident, 8 burned out bulbs have additionally been mixed in with 30 good ones. ken is replacing old bulbs in his house. if he selects two bulbs at random from the box of 38, what is the probability they both work?
p(both work) =
435 / 703
p(both work) =
28 / 703
p(both work) =
16 / 361
p(both work) =
169 / 256
Answers: 2
Mathematics, 21.06.2019 17:00
Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet
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Mathematics, 21.06.2019 19:30
Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?
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Identify the number as a rational or irrational.explain. 127
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