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2 years ago

A stop sign is an octagon with each side measuring 32 cm. what is the perimeter of the sign?

Mathematics

2 answers:

Andrew [12]2 years ago

6 0

the perimeter of the sign is 182 cm

anastassius [24]2 years ago

3 0

Answer:

256 cm

Step-by-step explanation:

An octagon has eight sides, so just multiply the 32 cm side length by 8:

Perimeter = 8(32 cm) = 256 cm

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-y= -2x +5 how do you make variable positive

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Hej!

You would need to multiply both sides by -1

Resulting in...
y=2x-5

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2 years ago

Jonas bought 3 books. Each book was the same price. After using a $10-off coupon, the total charge was $20. Which equation can b

Brums [2.3K]

Answer:

3b-10=20

Step-by-step explanation:

3b-10=20

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1 year ago

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2 years ago

Read 2 more answers

Use the Fundamental Counting Principle to find the total number of possible outcomes.

expeople1 [14]

Answer:

There are 12 possible outcomes.

Step-by-step explanation:

For each of the three sizes of beverages, there are four flavors. So there are 3 * 4, or 12, possible outcomes.

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2 years ago

Which of the points listed below is not on the line with equation 7y+2=3x-5

kicyunya [14]

Answer: Second option.

Step-by-step explanation:

Given the folllowing Linear Equation:

$7y+2=3x-5$

You need to substitute the coordinates of each point given in the options into the equation and then evaluate.

1) Substituting $(2, -\frac{1}{7})$ into the equation, you get:

$7(-\frac{1}{7})+2=3(2)-5\\\\-1+2=6-5\\\\1=1\ (TRUE)$

2) Substituting the point $(3, -\frac{3}{7})$ . you get:

$7(-\frac{3}{7})+2=3(3)-5\\\\-3+2=9-5\\\\-1=4\ (FALSE)$

3) Apply the same procedure using the point $(1, -\frac{4}{7})$ :

$7(-\frac{4}{7})+2=3(1)-5\\\\-4+2=3-5\\\\-2=-2\ (TRUE)$

4) Apply the same procedure using the point $(-1, -\frac{10}{7})$

$7(-\frac{10}{7})+2=3(-1)-5\\\\-10+2=-3-5\\\\-8=-8\ (TRUE)$

5) Substituting $(0,-1)$ into the equation:

$7(-1)+2=3(0)-5\\\\-7+2=-0-5\\\\-5=-5\ (TRUE)$

Therefore, the point $(3, -\frac{3}{7})$ is not on the given line.

8 0

2 years ago

A stop sign is an octagon with each side measuring 32 cm. what is the perimeter of the sign?​

A stop sign is an octagon with each side measuring 32 cm. what is the perimeter of the sign?