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3 years ago

Please help !! Don’t understand :((

Mathematics

2 answers:

Lerok [7]3 years ago

8 0

Answer:

Step-by-step explanation:

6 ^ (1/4) ^ 4

We know a^ b^ c = a^(b*c)

6 ^ (1/4*4)

6^1

balu736 [363]3 years ago

3 0

Answer:

C. 6

Step-by-step explanation:

Multiply the exponents on the expression

1/4 x 4 = 1

This simplifies to 6^1 or 6

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Which list shows all the factors of 16?

geniusboy [140]

Answer:

Step-by-step explanation:

To be a factor of 16 they need to be numbers that divide into it without remainders.

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1 year ago

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3 years ago

The linearized regression equation for an exponential data set is log ŷ = 0.14x + 0.4, where x is the number of years and y is t

djyliett [7]

Option C: $316$ is the predicted population when $x=15$

Explanation:

The regression equation for an exponential data is $\log y=0.14x+0.4$

Where x is the number of years and

y is the population

We need to determine the predicted population when $x=15$

The population x can be determined by substituting $x=15$ in the equation $\log y=0.14x+0.4$

Thus, we have,

$\log y=0.14(15)+0.4$

$\log y=2.1+0.4$

$\log y=2.5$

Using the logarithmic definition $\log _{a}(b)=c$ then $b=a^{c}$

$\log _{10}(y)=2.5 \Rightarrow y=10^{2.5}$

$y=316.22776 \ldots$

Rounding off to the nearest whole number, we get,

$y=316$

Thus, the predicted population when $x=15$ is 316

Hence, Option C is the correct answer.

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3 years ago

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Natali5045456 [20]

Answer:

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Step-by-step explanation:

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3 years ago

60 feet equals how many yards;

Free_Kalibri [48]

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2 years ago

Read 2 more answers