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Oxana [17]
2 years ago
5

Need help finding the area

Mathematics
1 answer:
Andreas93 [3]2 years ago
5 0

Answer:

the answer is 247.7 cm²

see the attachment photo!

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Ksju [112]

Answer:

(x - 9)(x + 3)

Step-by-step explanation:

Given

x² - 6x - 27

Consider the factors of the constant term (- 27) which sum to give the coefficient of the x- term (- 6)

The factors are - 9 and + 3, since

- 9 × 3 = - 27 and - 9 + 3 = - 6, thus

x² - 6x - 27 = (x - 9)(x + 3)

6 0
2 years ago
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|6m−2|=0 please help
Deffense [45]

Answer:

m = 1/3

Step-by-step explanation:

6 0
3 years ago
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Which statements are true about the reflections symmetry of a regular heptagon?
lakkis [162]

Answer:

some statements that are true are :

Step-by-step explanation:

it has only 1 line of reflectional symmetry.

a line of symmetry will connect 2 vertices.

a line of symmetry will connect a vertex and a midpoint of an opposite side.

it has 7 fold symmetry.

a line of symmetry will connect the midpoints of 2 opposite sides.

3 0
2 years ago
Geometry<br><br> heeelp i need help asap i will give 100 points and brainiest.
Anastaziya [24]

Answer:

X=2

Step-by-step explanation:

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6 0
2 years ago
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If JM = 5x – 8 and LM = 2x - 6, which expression represents JL?
Anastasy [175]

Answer:

3x-2

Step-by-step explanation:

JK =JL+LM

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JL = 5x-8 -2x+6

JL = 3x-2

6 0
3 years ago
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