Mathematics, 14.06.2020 12:57 Description
1. In the figure two semicircles are drawn at the centre of the large semicircle
as shown in the figure . A fine dot is placed into the figure without looking
into it.
a) If the radius of the smaller semicircle is taken as 'r', What will be the
radius of the larger semicircle ?
b) What is the probability of being the dot inside the shaded semicircles ?
c) What is the probability of being the dot outside the shaded semicircles ?
2.A point was marked in the picture below, without looking assuming the radius of the circle is I unit
What is the probability that it is
a. with in the square.
b. outside the square
I need answers with explanation plz fast
Answers: 1
Mathematics, 21.06.2019 20:10
Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655
Answers: 1
Mathematics, 21.06.2019 20:40
Ineed someone to me answer my question i have to have this done and knocked out
Answers: 2
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
Mathematics, 22.06.2019 00:30
Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?
Answers: 1
1. In the figure two semicircles are drawn at the centre of the large semicircle
as shown in the fi...
Mathematics, 12.11.2019 19:31
Geography, 12.11.2019 19:31
Mathematics, 12.11.2019 19:31
History, 12.11.2019 19:31
French, 12.11.2019 19:31
Physics, 12.11.2019 19:31
History, 12.11.2019 19:31
Biology, 12.11.2019 19:31