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dimaraw [331]
3 years ago
14

OMG last one please help

Mathematics
1 answer:
vichka [17]3 years ago
3 0

Answer:

m<D = 14

Step-by-step explanation:

Exterior angles thm:

83 + 6x - 4 = 21x + 4

6x + 79 = 21x + 4

6x - 21x = 4 - 79

-15x = -75

x = 5

m<D:

6x - 4

6(3) - 4

18 - 4

14

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IrinaK [193]
You can evaluate / find

<span>8.64 x 10^6
-----------------
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2*10^3 (answer)

Please choose the question you want help with next, and post it separately.

</span>
7 0
3 years ago
Is the number 3 a rational number?
VikaD [51]

Answer:

Yes.

Step-by-step explanation:

The number 3 is a <u>natural number</u>, and all of these types of numbers are rational.

Another way to look at it is if a number can be <u>written as a fraction</u>, the number is rational.

5 0
3 years ago
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Ostrovityanka [42]
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3 0
3 years ago
All of the following are equivalent ratios except...<br><br>a) AR:RC<br>b) BS:BC<br>c) AR:AC
kiruha [24]
We  know that

in the figure <span>equivalent ratios are
</span>BS/BC
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AR/AC

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the answer is 
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6 0
3 years ago
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frez [133]

Answer:

3:2

Step-by-step explanation:

5 0
3 years ago
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