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Paul [167]
4 years ago
7

What is the answer to this math equation -1 3/4 -(-1/2) and this one also: -1/5+1 3/4

Mathematics
1 answer:
Vlad [161]4 years ago
5 0
1)\ \ \  -1  \frac{3}{4}  -(- \frac{1}{2} )=-1  \frac{3}{4}  +\frac{1}{2} =-1  \frac{3}{4}  +\frac{2}{4} =-1 \frac{1}{4} \\\\2)\ \ \ - \frac{1}{5} +1  \frac{3}{4} =- \frac{4}{20} +1 \frac{15}{20} =1 \frac{11}{20}
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Answer:

1:×4

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now,

1:×4 - 2:

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At a point on the ground 35 ft from the base of a tree, the distance to the top of the tree is 1 ft more than 3 times the height
jolli1 [7]

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Step-by-step explanation:

This is a question that uses the Pythagorean Theorem.

a = 35 feet

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0 = 8x^2 + 6x - 1224

Does this factor?

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x = 12

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