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natta225 [31]
3 years ago
12

What are the respective values of x, y, and z for parallelogram ABCD?

Mathematics
2 answers:
joja [24]3 years ago
7 0
The interior angles of triangle BCD must add up to 180 degrees, so

z+2\times56.31=180\implies z=67.38

Angles BAD and BCD are congruent (since this is a parallelogram) so x=56.31.

Also because this is a parallelogram, the triangles BCD and ACD are congruent, so angles ABD and CBD are congruent, which means y=56.31.

That leads to the answer of (D)
Umnica [9.8K]3 years ago
3 0

Answer:

56.31°, 56.31°, 67.38°  

Step-by-step explanation:

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Eight people were asked, "How many times have you been on an airplane?" Their responses are listed below.
Vadim26 [7]

Answer:

Range⇒ 8

Mode⇒ 3

Step-by-step explanation:

Hope this helps

8 0
3 years ago
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Let x be a constant. The 5th term of an arithmetic sequence is a5=16x+11. The 9th term of the sequence is a9=28x+19. Find the fi
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19

Step-by-step explanation:

7 0
4 years ago
A rectangular area of land is being sold off in smaller pieces. The total area of the land is 2^15 square miles. The pieces bein
Nesterboy [21]
Total area of the rectangular land = 2^15 sq. miles
                                                     = 32768 sq. miles

total area of the pieces being sold = 8^3 sq. miles
                                                       = 512 sq. miles

now total no. of pieces = total area of the land / the area of samaller land that's                                                                                     being sold
                                     = 32768 / 512
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so the actual number of pieces is 64
4 0
4 years ago
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A single, standard number cube is tossed. What is the probability of getting a number other than 6?
Serhud [2]

Answer:

c. start fraction 5 over 6 end fraction

Step-by-step explanation:

there are six numbers on a cube

1, 2, 3, 4, 5, 6

there are 5 other numbers other than 6

5/6

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7 0
3 years ago
The cost of Mr.pattern car insurance increases by 5% to 86.82 per month.what was the cost of his insurance before it increased?
ohaa [14]

Answer:

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Step-by-step explanation:

You need to find out what 95% of the end cost is to determine the cost before the increase.

you can also find out what 5% per month and then subtract it form 86.82

I hope that makes sense and helps :)

4 0
4 years ago
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