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3 years ago

What is root 3 × 2 root 3

Mathematics

1 answer:

Nezavi [6.7K]3 years ago

5 0

Answer:

Step-by-step explanation:

The principal, real, root of:

$\sqrt[2]{3}$

=1.73205081

All roots:

1.73205081

−1.73205081

3 is not a perfect square

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The writing with me trying in pencil and the question is find the measure of each angle indicated

VARVARA [1.3K]

Answer:

Again every triangle is 180° and so is every straight line, so 180-105 is 75° so 75°+85° is 160 and 180-160 is 20° so your missing angle is 20°

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3 years ago

Parker was able to pay for 44% of his college tuition with his scholarship.

WITCHER [35]

The total cost is $17,955.

Let x be the total amount of his tuition. He paid for 44% of it, or 0.44, with his scholarship. This leaves 100%-44% = 56% = 0.56 of it to be taken care of with loans. We know he took out 10054.52 in loans:

0.56x = 10054.52

Divide both sides by 0.56:
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3 years ago

40 POINTS!!!! What is the value x? 15 25 30 35

harina [27]

Answer:

Step-by-step explanation:

If the two lines are parallel and has other line intersect ; the angle will be equal so the answer is 35.

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3 years ago

10 From l he graph F shown below wheal happens to the values as the negative values get closer to zero l . .. 5 35 l I x g 1 in

Marianna [84]

If u add it to a grapghing calcauter

u will get as your points

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3 years ago

A simple random sample of size nequals15 is drawn from a population that is normally distributed. The sample mean is found to be

Bond [772]

Answer with explanation:

To test the Significance of the population which is Normally Distributed we will use the following Formula Called Z test

$z=\frac{\Bar X - \mu}{\frac{\sigma}{n}}$

$\Bar X =31.1\\\\ \sigma=6.3\\\\ \mu=25\\\\n=15\\\\z=\frac{31.1-25}{\frac{6.3}{\sqrt{15}}}\\\\z=\frac{6.1\times\sqrt{15}}{6.3}\\\\z=\frac{6.1 \times 3.88}{6.3}\\\\z=3.756$

→p(Probability) Value when ,z=3.756 is equal to= 0.99992=0.9999

⇒Significance Level (α)=0.01

We will do Hypothesis testing to check whether population mean is different from 25 at the alpha equals 0.01 level of significance.

→0.9999 > 0.01

→p value > α

With a z value of 3.75, it is only 3.75% chance that ,mean will be different from 25.

So,we conclude that results are not significant.So,at 0.01 level of significance population mean will not be different from 25.

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3 years ago

What is root 3 × 2 root 3​

What is root 3 × 2 root 3