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luda_lava [24]
3 years ago
13

Another math problem help please?

Mathematics
2 answers:
kozerog [31]3 years ago
5 0
The answer is the second option, or Ray BE is a bisector of angle ABE.
alukav5142 [94]3 years ago
3 0
The correct answer to this question is D.
If you look at the angles, you can see that angle CBE is 60 degrees, which is half of the total for angle CBA. This means that angles EBD and DBA must total 60 degrees. Since DBA is 30 degrees, EBD must also be 30 degrees. This means that BD is a bisector of EBA, meaning that the ray splits the angle perfectly in half.
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36 is the answer to the question
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Quarry needs to ship a marble block weighing 10,000 pounds if the cost of shipping cost 110 per ton how much will it cost
VLD [36.1K]

Step-by-step explanation:

1 ton = 2,000 Pounds

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----------------------------------------------------

Hope that helped.

5 0
3 years ago
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nordsb [41]

Answer:

x = - 4, 0, 3, 4

Step-by-step explanation:

Given

f(x) = - 5x(x² - 16)(x - 3) ← x² - 16 is a difference of squares, thus

f(x) = - 5x(x - 4)(x + 4)(x - 3)

To find the zeros, equate f(x) to zero, that is

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Equate each factor to zero and solve for x

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x - 4 = 0 ⇒ x = 4

x + 4 = 0 ⇒ x = - 4

x - 3 = 0 ⇒ x = 3

Thus the zeros are

x = - 4, x = 0, x = 3, x = 4

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