Can 27:6 be simplified

2 answers:

7 0

Yes it can. All you have to do is a find a factor of both the numbers 27 &6 both have a factor of three so all you do is divide both the numbers by the factor (which in our case is 3) and then put the answers in replace of each number . Like so 9:2 Hope this helps

Vika [28.1K]3 years ago

4 0

Divide each number by three. The new answer is 9:2

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Find the accumulated value of an investment of 12,000 at 8 % compounded semiannually for 11 years

AleksAgata [21]

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ElenaW [278]

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2 years ago

Two people are 100 feet apart on opposite sides of a tree. The angles of elevation from the people to the top of the tree are 30

cricket20 [7]

We need to solve for the height of the tree given two angles and distance between the two observers. See attached drawing for a better understanding of the problem.
We derive to equations using SOH CAH TOA such as below:
sin30 = h / x
sin 45 = h / (100-x)

sin 45 (100-x) = xsin30
70.71 - 0.71x = 0.5x
70.71 = 1.21 x
x = 58.44

Solving for h, we have:
h = xsin30
h = 58.44 sin30
h = 29.22

The height of the tree is 29.22 feet.