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Maslowich
3 years ago
13

18, 19, and 20 please!

Mathematics
1 answer:
White raven [17]3 years ago
7 0
18 is 75! this is the answer to 18
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A regular hexagon has a perimeter of seventy-eight centimetres. Find the length of one of its sides.
Mamont248 [21]
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2 years ago
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Determine the value of the ?
goblinko [34]

Answer:

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Step-by-step explanation:

Using the Quotient rule:

\frac{a^{m}}{a^{n}} = a^{m - n}

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\frac{x^{6} y^{10}}{x^{4} y^{7}} = x^{(6 - 4)} y^{(10 - 7)}

Therefore, \frac{x^{6} y^{10}}{x^{4} y^{7}} = x^{2} y^{3}

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5 0
2 years ago
Anna is making a banner out of 4 congruent triangles as shown below. How much blue trim will she need for each side
Ede4ka [16]

Answer:

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Step-by-step explanation:

Given

See attachment for banner

Required

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Side\ 1 = 10

Side\ 2 = 14

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x^2 = Side\ 1^2 + Side\ 2^2

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3 years ago
Is the following shape a rectangle? How do you know?
daser333 [38]

Answer: It might be a no answer. I don't know which one. I'm so sorry if I'm wrong.

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Step-by-step explanation:

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