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kirza4 [7]
4 years ago
6

If a polygon is a square, then it is also a rectangle. True or False

Mathematics
2 answers:
Art [367]4 years ago
7 0

Answer:

true

Step-by-step explanation:

a square will always be a rectangle but a rectangle will not always be a square.

Usimov [2.4K]4 years ago
7 0

Answer: True

Step-by-step explanation:

A rectangle has two pairs of opposite sides parallel, and four right angles. ... A square has two pairs of parallel sides, four right angles, and all four sides are equal. It is also a rectangle and a parallelogram.

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Step-by-step explanation:

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3 years ago
I need help with this question.
SSSSS [86.1K]

Answer:

\displaystyle S_{27}=675

Step-by-step explanation:

The sum of N consecutive natural numbers is given by:

\displaystyle S_N=\frac{N}{2}(F+L)

We need to find the sum of the natural numbers between 12 to 38.

To calculate the required sum we have F=12, L=38, but we don't have the value of N.

From 12 to 38 there are 38 - 12 + 1 = 27 natural consecutive numbers, thus N=27.

Substituting in the formula:

\displaystyle S_{27}=\frac{27}{2}(12+38)

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steposvetlana [31]

Answer:

36x^{2} +60x +25

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If you factor the first one you get (6x + 5)^2

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