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timurjin [86]
2 years ago
13

. Which of the following statements is not true?

Mathematics
1 answer:
lesantik [10]2 years ago
6 0

Answer:

If x^2 = 1, then x = 1 is NOT true because x can also be -1.

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Please help me out with this. The sides of an isosceles triangle have lengths 2x + 4 and x + 8. The base has length 5x - 2. What
Nesterboy [21]
The answer is 18. The two sides are the same length, so you set the two sides equal to each other and solve for x. After finding x, you plug in the number into the base expression and you get the base length.
3 0
3 years ago
What is the area of an equalateral triangle of side length x?
OLEGan [10]
First you need to make a line that is perpendicular to one side. The diagram is shown below. then the length of the line that is perpendicular to the triangle is
\frac{ \sqrt{3}x }{2}
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5 0
3 years ago
ASAP help and thank you
Anestetic [448]

Answer:

The correct answer is A. and B.

Step-by-step explanation:

If it's flipped over to the other side, it will still be the same shape and the same size.

(:

5 0
3 years ago
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Marysya12 [62]

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5 0
3 years ago
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Name two points that determine line AC.
Bogdan [553]

Answer: A & C

Step-by-step explanation:

4 0
3 years ago
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