Mathematics, 04.05.2021 22:00 emory238
A straight tunnel is to be dug through a hill. Two people stand on opposite sides of the hill where the tunnel
entrances are to be located. Both can see a stake located 530 meters from the first person and 755 meters from
the second. The angle determined by the two people and the stake (the vertex) is 77'. How long must the
tunnel be?
Answers: 3
Mathematics, 21.06.2019 18:30
Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?
Answers: 1
Mathematics, 21.06.2019 20:10
In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy
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Mathematics, 21.06.2019 23:00
Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42
Answers: 2
Mathematics, 22.06.2019 01:30
What is the slope of the line passing through the points (-5, 7) and (-3,5)?
Answers: 1
A straight tunnel is to be dug through a hill. Two people stand on opposite sides of the hill where...
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