3 years ago

Use the FOIL method to find the product below.

Mathematics

1 answer:

Finger [1]3 years ago

5 0

Answer:

A. x2 − 3 x 2 − 18x

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Hope I helped!!!

Please let me know if im right or wrong :)

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Data were collected on random specimens of Yellowfin tuna from 1991 and 2010. For the sample of 231 specimens of Yellowfin tuna,

Molodets [167]

Answer:

95% confidence interval: (0.325 ,0.383)

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 231

Sample mean = 0.354 ppm

Sample standard deviation = 0.231 ppm

95% confidence interval:

$\bar{x} \pm t_{critical}\displaystyle\frac{s}{\sqrt{n}}$

Putting the values, we get,

$t_{critical}\text{ at degree of freedom 4 and}~\alpha_{0.01} = \pm 1.97$

$0.354 \pm 1.97(\dfrac{0.231}{\sqrt{231}} ) = 0.354 \pm 0.029 = (0.325 ,0.383)$

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3 years ago

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8_murik_8 [283]

100/25 = 4

4*3 = 12

The answer is 12%

Hope this helps! :)

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3 years ago

Which equation has a solution of -10? -28+32+x=-40 -28x+32x=-40 -28−32+x=6 -28x+23x=2

Leno4ka [110]

I think it is the 3rd one but I might be wrong...

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3 years ago

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Which one is the better deal, the 8 inch little zip for $6.25 or the 11 inch big zip for $7.75.

natta225 [31]

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the 11 inch big zip for 7.75

Step-by-step explanation:

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Which term in the quotient of this expression contains an error?

Savatey [412]

Answer:

The + 78 :- it should be + 60.

Step-by-step explanation:

Long division:-

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6x^3 + 0x^2

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