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Dennis_Churaev [7]
3 years ago
13

2*4*9=what please explane

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0
Okay, 2*4= 8 

(How to multiply.. Just add 2 four times like this: 2+2+2+2=8)

Now, just multiply 8 * 9= 72

( how to multiply.. add 8 nine times: 8+8+8+8+8+8+8+8+8=72

so now 2*4*8=72 Hope this helps :)

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Answer:

214

Step-by-step explanation:

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Logan wants to have $130,000 to pay for a surgery on his retractable forearm claws in 30 months. If he can invest money in an ac
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Step-by-step explanation:

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A=P(1+\dfrac{r}{12})^{t}

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8 0
3 years ago
A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 421 gram setting. It is
Anastaziya [24]

Answer:

The p-value is approximately 0.0508

Step-by-step explanation:

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The standard deviation of the mass in the bags, s = 24 grams

The level of significance, α = 0.02

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The alternative hypothesis, Hₐ; μ < 421 grams

The test statistic is given as follows;

t=\dfrac{\bar{x}-\mu }{\dfrac{s}{\sqrt{n}}}

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t=\dfrac{413-421 }{\dfrac{24}{\sqrt{26}}} \approx -1.6996731712

The t-value = -1.6996731712

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2 years ago
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Lorico [155]

Answer:

A is estimated to 110.11

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