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ohaa [14]
3 years ago
12

What is a region ( this is a math question)

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0

Answer:

Open set with none, some, or all of its boundary points

Almost all sets are regions

Step-by-step explanation:


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Need help can anyone help me???​
Paladinen [302]

Answer:

  it is greater than 45°

Step-by-step explanation:

From the relationship of angles and secants/tangents, we have ...

  m∠GSO = (long arc GO -arc GT)/2

Solving for (long arc GO), we have ...

  2(m∠GSO) +arc GT = (long arc GO)

We know that (long arc GO) > 180°, so we can write ...

  2(m∠GSO) +90° > 180° . . . . arc GT = 90°

  2(m∠GSO) > 90° . . . . . . subtract 90°

  m∠GSO > 45° . . . . . . . . divide by 2

_____

<em>Alternate solution</em>

Inscribed ∠GOT has half the measure of arc GT, so is 45°.

You know that if angle G were 90°, then the right triangle would be isosceles, and angle S would also be 45°. In this triangle, arc GTO is less than 180°, so angle G is less than 90°.

When angle G gets smaller, the sum of angles remains the same, so angle S must be larger than 45°.

This reasoning is written more formally in the math above.

8 0
3 years ago
HELP MEEEEEE PLESEEE
lara [203]

Answer:

648 cubic centimeters

Step-by-step explanation:

6×9×12=648

5 0
2 years ago
Read 2 more answers
Help i'll give you brainlyest
zhannawk [14.2K]

Answer:

Its not A and B and I know that, but can you show the rest so I can see if its C because the rest of the picture isn't there

7 0
2 years ago
Working together, Jacob and Kristin can
Wewaii [24]

Answer:

  15 minutes

Step-by-step explanation:

Their rate together is 1/6 floor per minute.

Her rate alone is 1/10 floor per minute.

His rate is the difference of these:

  1/6 - 1/10 = 5/30 -3/30 = 2/30 = 1/15 . . . . floor per minute

It would take Jacob 15 minutes to do it alone.

6 0
3 years ago
2. Explica que es un cero, o raíz, de una función.​
vovikov84 [41]

Answer:

los ceros de una función también se pueden llamar las raíces, básicamente significan donde una función o parábola cruzará la coordenada x. encontrar las raíces de una ecuación significa encontrar donde la parábola intercepta el eje x

Step-by-step explanation:

3 0
3 years ago
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