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2 years ago

6- Karen is making a frame for a square picture with an area of 169 square inches. How

Mathematics

1 answer:

Sindrei [870]2 years ago

7 0

Answer: a

Step-by-step explanation:

Tell me if it is correct

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1.What is the simplified form of the following expression?

saul85 [17]

Answer:

WWW.MATHPAPA.COM

Step-by-step explanation:

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3 years ago

8th grade math help please (will give brainliest and thanks)

kari74 [83]

Pythagorean Theorem
Height = 3
Length = 5
Hypotenuse^2 = 3^3 + 5^2
Hypotenuse^2 = 9 + 25
Hypotenuse^2 = 34
Line CD = sq root(34) = 5.8309518948

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3 years ago

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The measure of 5 of the interior angles of a hexagon are 110, 120, 90, 140, and 125. what is the measure of the smallest exterio

Romashka-Z-Leto [24]

Answer:

A) 40

Step-by-step explanation:

The sum of the interior angles of a regular polygon is:

$(n - 2) \times 180$

For a hexagon, we put n=6

$(6 - 2) \times 180 = 4 \times 180 = 720$

Let x be the 6th interior angle, then

$x + 110 + 120 + 90 + 140 + 125 = 720$

$x + 585 = 720$

$x = 720 - 585 = 135$

The largest interior angle is 140°

Therefore the least exterior angle will be:

$180 - 140 = 40$

The correct choice is A

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3 years ago

Parallel, intersecting or skew?

const2013 [10]

Two lines are:

Parallel if they don't intersect and lie on the same plane
Intersecting if...well, they intersect at one point
Skew if they don't intersect and they lie on two different planes

So, we have:

AB and BC intersect at point B
AE and BF don't intersect, but both lie on the plane AEFB
EF and AD don't intersect and don't lie on a common plane
ABC and ABF intersect on segment AB
AED and BFC are parallel (they're both perpendicular to plane ABC)

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3 years ago

Charlie bought a pair of shorts at the store when they were having a 45% off sale.If the regular price of the pair of shorts was

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Charlie would have to pay 10 dollars

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3 years ago

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