3 years ago

Which polygon appears to be regular?

Mathematics

1 answer:

bulgar [2K]3 years ago

6 0

Answer:

Figure D is regular polygon.

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DENIUS [597]

Answer: 624 Square meters

Step-by-step explanation:

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3 years ago

How would I be able to get the step by step prosses of this and the answer of y?

Daniel [21]

Answer:

y = 3

Step-by-step explanation:

-7 = -4y + 5

Subtract 5 from both sides to isolate variable y:

-7 - 5 = -4y + 5 - 5

-12 = -4y + 0

-12 = -4y

Divide both sides by -4 to isolate variable y:

-12 ÷ -4 = -4y ÷ -4

(Negative ÷ Negative = Positive)

3 = 1y

3 = y

Check your work:

-7 = -4(3) + 5

Use PEMDAS:

-7 = -12 + 5

-7 = -7

Correct!

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3 years ago

In ▵ABC, if m∠A=80 degree, then m∠c cannot be

Aloiza [94]

Answer:

Step-by-step explanation:

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7 0

3 years ago

HELP ME PLEASE PLEASE IM BEGGING

suter [353]

Answer:

FALSE, (2, 9) is not a solution to the set of inequalities given.

Step-by-step explanation:

Simply replace x by 2 and y by 9 in the inequalities and see if the inequality is true or not:

irst inequality:

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so thi inequality is verified as true since 9 is larger or equal than 8

Now the second inequality:

$y$

This is FALSE since 9 is larger than 4 (not smaller)

Therefore the answer to the question is FALSE, (2, 9) is not a solution to the set of inequalities given.

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3 years ago

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AysviL [449]

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Step-by-step explanation:

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3 years ago