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3 years ago

Solve for x help needed

Mathematics

1 answer:

raketka [301]3 years ago

8 0

The answer would be x=14/3 and x=-28/3. Hope this helps!

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Because of a mistake in packaging, a case of 16 bottles of wine contained 9 of brand A and 7 of brand B, each without labels.

attashe74 [19]

Answer:

a) The probability that all five are brand A is 0.0288

b) The probability that exactly two bottles are brand A is 0.0288

c) The probability that none of the bottles is brand A is 0.0048

Step-by-step explanation:

We have 9 bottles of brand A and 7 bottles of brand B.

The total of bottles is 16.

a) The probability that all five bottles are brand A is given by:

$P(5A)=\frac{9}{16} \frac{8}{15}\frac{7}{14} \frac{6}{13} \frac{5}{12}=\frac{3}{104}=0.0288$

b) Since we have 9 bottles of brand A we calculate the probability of picking two brand A bottles and the we calculate the probability of picking 3 brand B bottles:

$P(2A3B)=\frac{9}{16} \frac{8}{15}\frac{7}{14} \frac{6}{13} \frac{5}{12}=\frac{3}{104}=0.0288$

c) The probability that none of the bottles is brand A is the same as picking 5 brand B bottles:

$P(5B)=\frac{7}{16} \frac{6}{15}\frac{5}{14} \frac{4}{13} \frac{3}{12}=\frac{1}{208}=0.0048$

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3 years ago

Help? The ratio of 1000 ml to 2 liters is??

masha68 [24]

We know that, 1 litre = 1000 ml

Then, 2 litres = 2000 ml

Hence, the required ratio of 1000 ml to 2000 ml be

= 1000 : 2000

= 1 : 2

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2 years ago

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Which is equivalent to 3v8

Tomtit [17]

Answer:

Step-by-step explanation:

= $\sqrt[3]{8}^{x}\\$

= Since $\sqrt[3]{} = ^{1/3}$

= So, It becomes :

= $8^{\frac{x}{3}$

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4 years ago

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Zigmanuir [339]

ANSWER: Solve for volume

V≈79.26m³

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2 years ago

What is -5 5/8 + 3 1/2

vfiekz [6]

-2.128 or 2 16/125
Hope it helps :)

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3 years ago

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Solve for x help needed​

Solve for x help needed