Answer:
AB = 3 and AC = 4
Step-by-step explanation:
Given that the triangles are similar then the ratios of corresponding sides are equal, that is
= , substitute values
= ( cross- multiply )
30AB = 90 ( divide both sides by 30 )
AB = 3
and
= , substitute values
= ( cross- multiply )
30AC = 120 ( divide both sides by 30 )
AC = 4
Answer:
the height of the flagpole is 12 that's all i know sorry
Answer:
The probability of choosing bag 1 is 0,0412
Step-by-step explanation:
As the question emphasizes the probability of bag one, it is that we consider only this one. Bag 1 contains 10 blue marbles and 6 red marbles are added, in total 16 marbles. From this bag 1 extract 3 blue and 2 red marbles, without repetition. In probability it is expressed:
P (Bag₁) = 10/16 * * 9/15 * 8/14 * 6/13 * 5/12 = 0,0412
Answer:
2.625
Step-by-step explanation:
2y=3/4×7
2y=3/4×72y=21/4
2y=3/4×72y=21/42y=5.25
2y=3/4×72y=21/42y=5.25y=5.25/2
2y=3/4×72y=21/42y=5.25y=5.25/2y=2.625
Answer:
Are you sure this two are the only choice.
Step-by-step explanation:
And I think it the first one.