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marta [7]
3 years ago
13

In a population of 2000 students, 230 are left-handed. A random sample of size

Mathematics
1 answer:
kow [346]3 years ago
8 0
11.5% is the correct answer
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Find the real solutions of the equation by graphing. x^3-4x^2-20x=-48The real solutions of the equation are _____.
AnnZ [28]

Given the following equation:

x^3-4x^2-20x=-48

We will find the real solutions to the equation by graphing.

We will rewrite the given equation as follows:

x^3-4x^2-20x+48=0

The graph of the function will be as shown in the following figure:

As shown the function has 3 real solutions which are the x-intercepts

So, the answer will be:

x=-4,2,6

7 0
1 year ago
HELP PLEASE DUE IN 3 MINUTES
miv72 [106K]

Answer:

im pretty sure its 6 hope i helped

8 0
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A length of rope is stretched between the top edge of a building and a stake in the ground. The rope also touches a tree halfway
alexgriva [62]
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3 years ago
K + 12 greater or equal than20, if k = 15
MrMuchimi

Answer:

"k+12" IS greater than 20. If in this hypothetical question.

Step-by-step explanation:

Please brailiest me

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3 years ago
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Can someone help please
crimeas [40]
Answer is 5 because the other sides are 9 each
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