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Zolol [24]
2 years ago
6

I WILL MARK BRAINLIST

Mathematics
2 answers:
ser-zykov [4K]2 years ago
7 0

IT IS OPTION B

!!!!!

!!!!!

professor190 [17]2 years ago
3 0
It’s the third choice
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MaRussiya [10]

Answer:

The distance is (-4,3)

Step-by-step explanation:

count between the numbers :)

4 0
2 years ago
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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.

7 0
3 years ago
The DNR is planning a study to determine whether breakwaters help decrease erosion at a large lake. They divide the shoreline in
Vera_Pavlovna [14]

Answer:

(D) A stratified random sample

Step-by-step explanation:

A stratified random samples are samples that involves the use of stratified random sampling (or stratification) which involves the partition or division of a population into smaller subgroups (called strata). The division is done based on some shared characteristics and attributes. The case above is a stratified random sample because it involves the division of shoreline(population) into 100-foot plots(stratas or subgroups).

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Step-by-step explanation:

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    3*1 = 3

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3 years ago
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artcher [175]

Answer:

fhvnnnjhnvkjfdncvjifnv

Step-by-step explanation:

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2 years ago
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