Mathematics, 31.08.2020 02:01 claraesson5581
There are 4 white marbles and 1 black marble in a bag. You draw two marbles, one after the other. Is the probability for both of the marbles to be white higher if you replace the first marble drawn or higher if you do not replace it?
Answers: 1
Mathematics, 21.06.2019 14:10
Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?
Answers: 1
Mathematics, 21.06.2019 19:00
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
Mathematics, 21.06.2019 19:20
When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext
Answers: 2
Mathematics, 22.06.2019 00:50
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
There are 4 white marbles and 1 black marble in a bag. You draw two marbles, one after the other. Is...
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