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Vladimir79 [104]
3 years ago
7

The parks department is creating a walkway to run through a park. The park, in the shape of a square, measures 300 feet on each

side. The walkway will be constructed along the diagonal of the square. How much concrete will be needed to create the walkway?
Mathematics
1 answer:
const2013 [10]3 years ago
7 0

Answer:

<h2>4 x 3 =    1200</h2>

Step-by-step explanation

there is a square and it has 4 sides and if each are 300 you have to multiply  but remember to put the 2 zeros cause 300 has 2 zeros

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The sales tax rate in New Mexico is $5.125%.
madreJ [45]

Answer:

<em>The tax is $1.54 and the price after tax is $31.54</em>

Step-by-step explanation:

<u>Percentages</u>

The procedure to add a percentage ratio p to a given quantity q is:

* Calculate the increase as i = p*q/100

* Add the increase to the original quantity to get the final quantity f=q + i

It's given the sales tax rate in New Mexico is p=5.125%. A pair of pants in New Mexico costs q=$30 before tax.

* The increase (tax) is i = (5.125*30)/100 = $1.54

* The price after tax is f = $30 + $1.54 = $31.54

The tax is $1.54 and the price after tax is $31.54

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2 years ago
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Suppose that in the use of polynucleotide phosphorylase, nucleotides a and c are added in a ratio of 1a:5c. what is the probabil
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3 years ago
In a population, 11% of people are left handed. In a simple random sample of 160 people selected from this population, the propo
castortr0y [4]

Answer:

The claimed proportion (population) is

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The sample proportion (p-hat) is

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Step-by-step explanation:

In the population, we have the parameter p that is 11%.

p=0.11

Then, a sample of n=160 is taken and the proportion of the sample is 0.10.

\hat{p}=0.10

The sample proportion p-hat can differ from the population's proportion. There is a sampling distribution that gives the possible values of the sample proportion taken out of this population and its associated probabilities.

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3 years ago
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