2 years ago

Expand the following logarithmic expression.

Mathematics

1 answer:

Nat2105 [25]2 years ago

5 0

Answer:

log5(8)+Log5(\sqrt{t})-log5(v)

Step-by-step explanation:

coolio

You can use the log rules

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tamaranim1 [39]

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2 years ago

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zhenek [66]

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2 years ago

A researcher wishes to estimate the proportion of adults who have high-speed Internet access. What size sample should be obtain

slega [8]

Answer: 8359

Step-by-step explanation:

The formula for sample size needed for interval estimate of population proportion :-

$n=p(1-p)(\frac{z_{\alpha/2}}{E})^2$

Given : The significance level : $\alpha=1-0.95=0.05$

Critical value : $z_{\alpha/2}}=z_{0.025}=\pm1.96$

Previous estimate of proportion : $p=0.32$

Margin of error : $E=0.01$

Now, the required sample size will be :-

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Hence, the required sample size = 8359

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2 years ago

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VladimirAG [237]

Answer:

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Step-by-step explanation:

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2 years ago

The surface area of a cone with radius r units and slant height s units is shown below:

Effectus [21]

Lateral Area = (π • r • slant height)
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