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2 years ago

The radius of circle G is 4 cm. What is the tangent

1 answer:

4 0

The tangent of a given circle is perpendicular to the radius a the point called point if tangency. The radius of the circle is perpendicular to the tangent at the point of tangency. This property is especially useful in cases where the radius that connects to the point of tangency forms a part of right angle because the pythagorean theorem and trigonometry apply to right angles.

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Both copy machines reduce the dimensions of images that are run through the machines. Which

leonid [27]

<u>Answer:</u>

<u>As the number of copies increases The dimension of images continues to decrease until reaching 0. </u>

<u>Step-by-step explanation:</u>

Remember, that the term dimension refers not to an unlimited/unending length but to a specific measurable length.

Therefore, as both copy machines reduces the dimensions of images that are run through the machines over time the dimensions of images would decrease until reaching 0; Implying that the dimension is so small to be invisible, in a sense becoming 0.

3 0

2 years ago

Titus is asked to prove hexagon FEDCBA is congruent to hexagon

Goshia [24]

Answer:

Step-by-step explanation:

Titus is not correct.

There are two transformations will correctly prove FEDCBA ≅ F'E'D'C'B'A'

First transformation is Reflection over y-axis , then translation 10 units down.

The final formula is <em>( - x , y - 10 )</em>

5 0

2 years ago

The pucks used by the National Hockey League for ice hockey must weigh between and ounces. Suppose the weights of pucks produced

Dahasolnce [82]

Answer:

$P(5.5$

And we can find this probability using the normal standard distribution or excel and we got:

$P(-2.769$

Step-by-step explanation:

For this case we assume the following complete question: "The pucks used by the National Hockey League for ice hockey must weigh between 5.5 and 6 ounces. Suppose the weights of pucks produced at a factory are normally distributed with a mean of 5.86 ounces and a standard deviation of 0.13ounces. What percentage of the pucks produced at this factory cannot be used by the National Hockey League? Round your answer to two decimal places. "

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".

Solution to the problem

Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:

$X \sim N(5.86,0.13)$

Where $\mu=5.86$ and $\sigma=0.13$

We are interested on this probability

$P(5.5$

And the best way to solve this problem is using the normal standard distribution and the z score given by:

$z=\frac{x-\mu}{\sigma}$

If we apply this formula to our probability we got this:

$P(5.5$

And we can find this probability using the normal standard distribution or excel and we got:

$P(-2.769$

4 0

2 years ago

What is the product and simplest form 2/3 times 1/8

ludmilkaskok [199]

Answer:

$\frac{1}{12}$

Step-by-step explanation:

Since we're finding the product, we have to multiply:

$\frac{2}{3}$ × $\frac{1}{8}$

You can simplify in this stage by using the "butterfly method", and dividing $2$ by $2$ , and $8$ by $2$ , you'd then have:

$\frac{1}{3}$ × $\frac{1}{4}$

Multiply the numerators and the denominators to get:

$\frac{1}{12}$

If you prefer the longer way, again, multiply:

$\frac{2}{3}$ × $\frac{1}{8}$

Multiply the numerators and the denominators:

$\frac{2}{24}$

Simplify the fraction by dividing both the numerator and denominator by $2$ :

$\frac{1}{12}$

7 0

2 years ago

Read 2 more answers

Lawrence has $50.

timofeeve [1]

<h2>A is the correct answer!</h2><h3></h3><h3>50 - 10 = 40</h3><h3>40 ÷ 12 = 3 R4 (I hate using remainder but I have to for this problem)</h3><h3>He can not buy more than 3 shirts.</h3><h3>So, he can buy less than 3 or equal to 3.</h3><h3></h3><h3><em>Please let me know if I am wrong.</em></h3>

7 0

2 years ago