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horrorfan [7]
3 years ago
13

F(x)=15x^2+360 , find x ?

Mathematics
1 answer:
Oksana_A [137]3 years ago
5 0
Ok........
 X would be
X = 1 plus or minus \sqrt[i]{21599}
                                              -------------------
                                                       30

H0P3 It H3LPS :)



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A foreman for an injection-molding firm admits that on 55% of his shifts, he forgets to shut off the injection machine on his li
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Answer:

0.8594

Step-by-step explanation:

Let a denote the event of forgetting to shut off machine and b be the event of being defective.

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P(a \ and \ b)=0.55\times 0.15\\\\=0.0825\\\\

P(a and ~b)=0.55(1-0.15)=0.4675

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P(a|b)=\frac{P(a \ and\  b)}{P(a)}\\\\=\frac{P(a \ and \ b)}{[(P(a \ and \ b)+P(\~a \ and \ b)}\\\\\\=\frac{0.0825}{0.0825+0.0135}\\\\\\=0.8594

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soldi70 [24.7K]

Answer:

Step-by-step explanation:

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Step-by-step explanation:

We are given that during a science experiment
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Answer:

See below.

Step-by-step explanation:

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