2 years ago

Dentify all the pairs of vertical angles in the figure. Pair#1: Pair#2

1 answer:

3 0

Ok so the only ones that we know for sure are 4 = 1, 6=8, 7=9 and you can’t really do all that much with 2,3,5 because it’s not as obvious

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School x and y are in a comepetition. School x has 8 more points than school y and 3 times more points as school y . How many po

lara [203]

Answer: School Y has 4 points and School X has 12 points.

Explanation:

Let the number of points School Y has be x

Let the number of points School X has be 3x

According to question, we get

$3x-x=8\\\\2x=8\\\\x=\frac{8}{2}\\\\x=4$

So, the number of point School Y has 4.

and number of points School X has

$3x=3\times 4=12$

Hence, School Y has 4 points and School X has 12 points.

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3 years ago

To the nearest square unit what is the area of the regular octagon shown below?

Ede4ka [16]

A=2(1+√2) $a^{2}$

A=2(1+√2)* $15^{2}$

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3 years ago

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Scilla [17]

Answer:

0.7

Step-by-step explanation:

I divided 4 by 6

0.6666666666666...

Simplify to 0.7

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3 years ago

Which of the following equations is true?

Korolek [52]

Answer:

Step-by-step explanation:

10×1=10

0+10=10

Hence they're equal

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2 years ago

The cost of a dress after a 6% tax can be represented by the expression d + 0.06d. Simplify the expression

klemol [59]

Answer:

1.06

Step-by-step explanation:

d + 0.06d

= 1.06d

I am pretty sure this is the answer. Sorry if its wrong

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2 years ago