3 years ago

A regular octagon has what type of symmetry?

Mathematics

2 answers:

larisa [96]3 years ago

7 0

Answer:

It has 8 lines of symmetry.

Step-by-step explanation:

tatiyna3 years ago

5 0

Rotational symmetry

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Multiply to convert pounds to ounces. Write your answer as a fraction.

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Answer:

There is nothing to multiply.

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2 years ago

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Using an ideal machine a worker exerts an effort force of 8.00 N to life a 2.95 kg weight a distance of 6:00 am over what distan

cestrela7 [59]

Answer:

29.5 ×6= 8×d

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3 years ago

If the third of 7 consecutive numbers is 12,what is their sum?

Lerok [7]

Step-by-step explanation:

the third of 7 consecutive numbers is 12.

so, this looks like

..., ..., 12, ..., ..., ..., ...

that means the numbers have to be

10, 11, 12, 13, 14, 15, 16

the sum is then

16+10 + 15+11 + 14+12 + 13 = 3×26 + 13 = 91

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2 years ago

1*2*4+ 4*2*8 + 3*6*12.......+10*20*40 =?<br> a) 88020 b) 44000 c)24200 d)55150

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C) 24200
I have done by brute force. But could you tell me the name of this theory please to study it? Thank you.

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3 years ago

Solve the proportional equation below 3/4 =2/v-2

Vinil7 [7]

For this case we have the following equation:

$\frac {3} {4} = \frac {2} {v-2}$

Resolving we have:

$3 (v-2) = 2 * 4\\3 (v-2) = 8$

We apply distributive property to the terms of parentheses:

$3v-6 = 8$

Adding 6 to both sides of the equation:

$3v = 8 + 6\\3v = 14$

Dividing between 3 on both sides of the equation:

$v = \frac {14} {3}$

ANswer:

$v = \frac {14} {3}$

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3 years ago

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