Mathematics, 01.09.2019 05:30 princessss30188
Abox contains 8 green and 4 blue marbles. two
marbles are selected (at once with no replacement).
find the expected number of green marbles among
the selected ones.
(a) 1
(b) 1/3
(c) 2/3
(d) 1/2
(e) 4/3
(f) none of the above
Answers: 2
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 18:00
Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer
Answers: 1
Mathematics, 21.06.2019 18:10
What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6
Answers: 1
Abox contains 8 green and 4 blue marbles. two
marbles are selected (at once with no replacemen...
marbles are selected (at once with no replacemen...
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