3 years ago

I’ll mark you brainlist I’ll mark you brainlist

Mathematics

1 answer:

umka21 [38]3 years ago

8 0

Answer:

Step-by-step explanation:

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3 years ago

Help on college algebra, question is on the picture!

kodGreya [7K]

$\frac{7x+1}{x-2} + \frac{2}{x} = \frac{-4}{ x^{2} -2x}$ is given
here , $\frac{7x+1}{x-2} + \frac{2}{x} = \frac{-4}{ x^{2} -2x}$
or, $\frac{7x^{2} +x +2x-4 }{x(x-2)} = \frac{-4}{ x^{2} -2x}$
or, $\frac{7 x^{2} +3x-4}{ x^{2} -2x} = \frac{-4}{ x^{2} -2x}$
or,7x²+3x-4=-4
or,7x²+3x=0
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|or,7x=-3
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So , the solution set is S={0,- $\frac{3}{7}$ }

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3 years ago

The mean number of points scored by the los angeles lakers was 101.7. in what proportion of their game did the celtics score mor

Alex787 [66]

Thank you for posting your question here at brainly. I hope the answer will help. Belowis the solution:

Let X be a random variable for the Celtics score. Then you want

<span>P(X > 101.7) </span>
<span> 1 - P(X < 101.7) </span>
<span> = 1 - P((X - μ)/σ < (101.7 - 99.2)/10.5)) </span>
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3 years ago

An engineer is designing a new smartphone. The company wants to keep of the weight finished product below 12 ounces. After finis

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Answer:

yes

Step-by-step explanation:

10 1/2 + 8×(1/6) = (10 3/6) + (1 2/6) = 11 5/6 < 12

The weight with the added screws is still below 12 ounces.

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2 years ago