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andriy [413]
3 years ago
13

Please solve and show all steps and work

Mathematics
1 answer:
pshichka [43]3 years ago
5 0
Solve the rational equation by combining expressions and insulating the variable X .
all real numbers .
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If cos theta = 0.5, find sec theta. A. 0.25 B. 0.5 C. 1 D. 2
Vsevolod [243]
Sec theta = 1/cos theta = 1/0.5 = 2

Option D is the correct answer.
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3 years ago
Suppose a ball is thrown upward to a height of h0 meters. Each time the ballâ bounces, it rebounds to a fraction r of its previo
asambeis [7]

Answer:What if you were asking this question? How would you explain it to yourself?

Step-by-step explanation:

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3 years ago
F(x)= 3x + 5
Valentin [98]

Step-by-step explanation:

(3x+5)-(4x²-2)-(x²-3x+1)

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3 years ago
Select the statements that describe a normal distribution.
Snezhnost [94]

Answer: The statements that describe a normal distribution are;

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The normal distribution is not a discrete distribution because it does not have discrete variables. The normal distribution is not a flat line that extends from a minimum to a maximum but it is a continuous distribution that extends in a bell shape from one minimum value going up to a maximum value before descending back to another minimum value.

68% of a normal distribution curve falls with one standard deviation from the mean not 32%.

The two parameters that define a normal distribution is the mean and the standard deviation.

3 0
3 years ago
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