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vesna_86 [32]
3 years ago
9

Can a triangle be drawn with the following side lengths? Why or why not? 2 cm, 11 cm, 8 cm

Mathematics
1 answer:
nadezda [96]3 years ago
4 0
A triangle can not be drawn with these side lengths. This is because when you add 2cm+8cm, it is not more than 11 cm.
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Value of 8 power of -3
lozanna [386]

Answer:


Step-by-step explanation:8^{-3} =\frac{1}{8^{3} } =\frac{1}{8X8X8} =\frac{1}{512}


7 0
3 years ago
Which equation best represents this situation?
Harlamova29_29 [7]
Hello!

We have the difference between 30 and x(our unknown value) is equal to 17; so we just simply set it up that way. Always think of x or any variable(like in your question they use p, it can be anything u want, it’s simply a representation of an unknown value we are trying to find)as your unknown and what operation they are implying as in this case it’s subtraction as they want the difference between 30 and x.

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3 years ago
Jackson was selling cups of lemonade for a school football fundraiser. On Saturday, he sold a total of 26 cups.
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7 0
2 years ago
Please someone help me solve this i dpnt know the answer​
kozerog [31]
<h2><u>Answer With Explanation:</u></h2>

<u>Firstly, let's start with <XOZ: =55°</u>

We know that <ZOQ is 70° and angles on a line add up to 180° so we do 180-70=110 110 divided by 2 = 55 so the 2 angles (XOZ & XOP are 55)

<u>Secondly, <OMN, <MON & <ONM = All are 60°</u>

These 2 angles are joined to create an equilateral triangle which always adds up to 180°

So, there are 3 points to this triangle, therefore we divide 180 by 3 which is 60. The angles are 60°

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This angle lies on the line XON which needs to add up to 180°

As we worked out before, <XOZ was 55°

So, <ZOQ was already given as 70°

We then do 55+70=125 then 180-125=55°

<QON is 55°

(I'm only in Grade 9 LOL)

4 0
2 years ago
ABCD is a rectangle. AB = 2x + y, BC = x + 2,<br> DC = x + 12, and AD = y + 6. Find AB.<br> =
iren2701 [21]

Answer:

See attached image

Step-by-step explanation:

See attached image

3 0
2 years ago
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