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MAVERICK [17]
3 years ago
10

Sum of the geometric series 20-10+5-5/2

Mathematics
1 answer:
slega [8]3 years ago
7 0
Exact form is 25/2
Decimal form is 12.5
Mixed number form is 12 1/2
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Help??
Diano4ka-milaya [45]
The tree is 52.8 feet, since the hypotenuse is only part of the tree, you have to add 12, since then it would equal the total height of the tree.

a^2+b^2=c^2
12^2+ 39^2=c^2
144+1521= 1665
√1665
= 40.8

40.8 + 12
= 52.8 feet
7 0
3 years ago
Read 2 more answers
Just a short answer please help :( the top
Shkiper50 [21]
26/100 = x/82 I think that's what you want.
3 0
3 years ago
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The problem -2x=9 equals the answer x=-4.5...is that correct or incorrect?
erastovalidia [21]
-2x=9|:(-2)\\
x=-4.5


Yes.
5 0
3 years ago
Al of this please help help help
Semenov [28]

Answer:

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Step-by-step explanation:

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3 years ago
Formula for the volume of a sphere
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VOLUME = 4/3 pie radius ³
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