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TEA [102]
3 years ago
13

One number is 9 more than another. if the sum of the two numbers is 163​, find the two numbers.

Mathematics
1 answer:
tiny-mole [99]3 years ago
5 0
I think that one number is 77 and the other is 86. 77 + 9 is 86. 86 +77 is 163.
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The vertices of a rectangle are given in the columns of the matrix (picture 1).
Alex17521 [72]

Answer:

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Step-by-step explanation:

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3 years ago
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6 0
3 years ago
What radius of a circle is required to inscribe a regular hexagon with an area of 210.44 cm2 and an apothem of 7.794 cm
alekssr [168]
We know that

[area of a regular hexagon]=6*[area of one <span>equilateral triangle]
</span>210.44=6*[area of one equilateral triangle]
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[area of one equilateral triangle]=b*h/2
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the length side of a regular hexagon is 9 cm
<span>applying the Pythagorean theorem
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<span>this last step was not necessary because the radius is equal to the hexagon side------> (remember the equilateral triangles)
</span>
the answer is
the radius is 9 cm
8 0
3 years ago
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ioda

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I hope I helped you^_^

7 0
3 years ago
Read 2 more answers
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