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ICE Princess25 [194]
3 years ago
10

Someone please help me with this

Mathematics
1 answer:
atroni [7]3 years ago
3 0

1. B A C

Reason:

A: 4\pi is 12.6

B: the Square root of 18.7 is 4.32


2. a

Reason: the square root of 80 is 8.9, thus closest to 9 from all the others.


3. C

Reason: 6/7 = 0.86, and the square root of 3/4 = 0.87

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Answer:  x = 37

Explanation:

2x-5 + 3x = 180

5x - 5 = 180

5x = 185

x = 37

I hope this helped!

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5 0
2 years ago
Read 2 more answers
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Murljashka [212]
The answer should be 81363900
7 0
3 years ago
What are the slope and y intercept form for the graph of y+9x=-6
Lubov Fominskaja [6]
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5 0
3 years ago
800+150? please tell me
Sedbober [7]

Answer:

800 + 150 = 950

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7 0
3 years ago
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Show that p(x)=2x3−5x2−10x+5 has a real root.
FromTheMoon [43]
Let's pick an arbitrary value of 5.

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Let's pick another arbitrary value: 1

P(1) = 2 - 5 - 10 + 5
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Between these two values, the polynomial is continuous. This means for the two polynomial points to be satisfied, there must be at least one root between these two points.

We can either use the Intermediate Value Theorem or Newton's method to make a better approximation from there.
6 0
3 years ago
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