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mel-nik [20]
3 years ago
14

Find the area of a regular pentagon with a side of 10cm and an apothem of 6.9cm

Mathematics
1 answer:
svetlana [45]3 years ago
7 0
Area = 172.05 i think
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Please help, will give brainliest
rodikova [14]

Answer:

Number 3 : describe the behavior at the end of the graph: the line is increasing, also i believe thats non linear.

Step-by-step explanation:

Because the end segment of the graph goes up that means the line is increasing.

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3 years ago
Two lines that have the same slopes, when will they intersect
taurus [48]

Answer: No. If two lines have the same slope they are parallel lines (or they are the same line), so they cannot intersect at one point. Because the triangles are congruent, the angles where the lines meet the x-axis are congruent. Because the lines form the same angle with the x-axis, they are parallel.

Step-by-step explanation:

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3 years ago
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Please someone check how much questions I ask for this please someone help it’s really late we’re I am and I stay every night as
lesya692 [45]

i don't now all of them but

3.is "A"

 

4.is "C"

* By definition, the sum of the interior angles of a triangle is 180 degrees.  

* Keeping this in mind, you have:

As you can see, the sum of the other two angles must be 108 degrees, then, let's add the angles given in each option:

A) 9°+9°=18

B) 26°+46°=72°

C)53°+55°=108°

D)72°+108°=180°

*Therefore, the answer is option C.  

5.is "B"

A triangle is called a right triangle when one of it's angles measures 90°.

We have been given the second angle as 14°.

The angles in a triangle add up to 180°.

∴ letting the third angle to be X;

X + 14° + 90° = 180°

X + 104° = 180°

X = 180° - 104°

= 76°

7. the answer is "B"

A = 41 * 14 / 2

A = 574 / 2

A = 287 cm²

So, the area of the trapezoid is 287 cm².

9. is "B"

Area = base x height

Or 356.25=14.25 x Height

Dividing both sides by 14.25

Height =25inches

.Height of the parallelogram is 25 inches. the answer is "B"

10.is "B"

the sum of any 2 sides of a triangle must be greater than the third side

3 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPppppp
andreyandreev [35.5K]

Answer:

140

Step-by-step explanation:

1. 1,000x0.07=70

2.70x2 years=140

3. 140

I hope this was helpful! I have no idea if I got the right answer but goodluck!

5 0
2 years ago
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REALLY NEED HELP WILL GIVE BRAINIEST A district manager rewards sales teams based on overall sales generated in a month. The dat
zloy xaker [14]
A:He should choose team Y because they have a Median, Low and High that are close in value and they have the lowest inter quartile range, IQR

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