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Stolb23 [73]
3 years ago
14

How do I find x by using the square root property?

Mathematics
1 answer:
AleksandrR [38]3 years ago
7 0
X^2=-80 divided by 8 both sides
X^2 =80i^2 (do you remember i^2=-1)
X=4i(square roof of 5)
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What is the value of 8(−6÷−2)?
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Answer:

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Step-by-step explanation:

4 0
3 years ago
Gibson family have bought tickets to the christmas market there are four mothers, 2 grandmothers and 4 daughters what is the min
djverab [1.8K]
We have six ladies and name them:

1,2,3,4,5,6

where 5 and 6 are the daughters of 3 and 4, 3 and 4 are daughters of 1 and 2.

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8 0
4 years ago
Can a regular polygon have an interior angle of 132 degrees?
mash [69]

Given:

The interior angle of a regular polygon is 132 degrees.

To find:

The given statement is possible or not.

Solution:

Let as assume the interior angle of a regular polygon with n vertices is 132 degrees.

Then, the exterior angles are

180^\circ-132^\circ=48^\circ

We have, n vertices. So, the number of exterior angles is n.

Sum of all exterior angles = 48n degrees

We know that, sum of all exterior angles of a regular polygon is always 360 degrees.

48n=360

n=\dfrac{360}{48}

n=7.5

Number of vertices is always a whole number. So, it cannot be a fraction value.

So, our assumption is wrong.

Therefore, a regular polygon cannot have an interior angle of 132 degrees.

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3 years ago
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DedPeter [7]
All of the following are true except A is equal to B complement
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