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Helen [10]
4 years ago
15

I need to know

Mathematics
1 answer:
kodGreya [7K]4 years ago
5 0

Answer:

99

Step-by-step explanation: so chicken

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What is the derivative of Y=2x^3-2x^2-3x+1 with respect to x?​
umka2103 [35]

~~~~~~~~~y= 2x^3 -2x^2 -3x+1\\\\\\\implies \dfrac{dy}{dx} =\dfrac d{dx} \left( 2x^3 -2x^2 -3x +1\right)\\\\\\~~~~~~~~~~~=2 \dfrac{d}{dx}\left(x^3\right) - 2 \dfrac d{dx} \left(x^2\right) - 3 \dfrac d{dx} (x) +\dfrac{d}{dx}(1)\\ \\\\~~~~~~~~~~~=2\cdot 3x^2 -2\cdot 2x-3 +0~~~~~~~;\left [ \dfrac d{dx} x^n = nx^{n-1}\right]\\\\\\~~~~~~~~~~~=6x^2 -4x -3

\text{The derivative is}~6x^2 -4x -3

7 0
2 years ago
The salaries of professional baseball players are heavily skewed right with a mean of $3.2 million and a standard
const2013 [10]

Answer:

approximately Normal with a mean of 3.2 million and a standard deviation of 0.32 million

Step-by-step explanation:

For normal distribution conditions

1) Sample size is greater than 30

2) Population standard deviation is known

3) population is normal distributed

Above any condition given problem if satisfied than it's distribution will approximately normal.

n = 40 > 30

Sample size(n) greater than 30 and population standard deviation is known.

So the distribution will approximately be normal

<em><u>Hope this helps!</u></em>

5 0
3 years ago
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Which numbers belong to the range of the relation {(0, 7), (6, 0),
ycow [4]
Range is the second number in an ordered pair. Domain is the first. The correct answers are A, B, & D.
5 0
3 years ago
3. If Jeff is walking 2 miles per hour (mph), how far can he travel in 1 hour?
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Jeff can travel 2 miles in one hour
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Willie Workout joined a health club. There was a $50 registration fee, and a $25 monthly fee. If Willie visits the club 3 times
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25 a month x 12 months= 300
300+50= 350

56 weeks x 3 times a week= 168
350/168= 2.08 each visit
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3 years ago
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