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konstantin123 [22]
3 years ago
8

I need help as soon as possible

Mathematics
1 answer:
bixtya [17]3 years ago
7 0
I believe the correct answer is -2
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What is the exterior angle sum for a regular heptagon
Makovka662 [10]

Answer:

360 degrees

Step-by-step explanation:

The sum of exterior angles of a heptagon is 360 degrees. For regular heptagon, the measure of the interior angle is about 128.57 degrees. The measure of the central angle of a regular heptagon is approximately 51.43 degrees. The number of diagonals in a heptagon is 14.

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3 years ago
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Which congruence statements are true? Choose all answers that are correct?<br><br> A: B: C: D:
tester [92]

Answer:

Correct choices are A and C

Step-by-step explanation:

Inscribed angles property: The inscribed angles subtended by the same arc are equal.

1. Angles EFH and EGH are both inscribed angles subtended by the arc EH. Therefore, these angles are congruent (option A is true).

2. Angles GHF and GEF are both inscribed angles subtended by the arc GF. Therefore, these angles are congruent (option C is true).

3. Angles EGH and FHG are interior angles of the triangle KGH and can be congruent (if triangle is isosceles) or can be not congruent (in general). Thus, option B is false.

4. Angles EFH and FHG in general are not congruent. They can be congruent only when arcs EH and FG have the same measure. In general, option D is false.

4 0
3 years ago
1) Which equation graphs as a line? A) y = 2x3 B) y = x2 + 3 C) y = 1 2 x D) y = 1 2 x2
LuckyWell [14K]

Answer:

B) y=2x+3

Step-by-step explanation:

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3 years ago
During a pumpkin launching contest, two pumpkins are launched at the same time. The path of pumpkin A is modeled by the equation
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The launchers height above the ground at zero distance h(x)+0+0+.4= 4 meaning that the height is 4  <span />
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What is 5.84x10 to the power of 0 in standard form
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