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2 years ago

In the diagram what is the angle of depression?

Mathematics

1 answer:

Jlenok [28]2 years ago

3 0

Answer:

$\angle EGD$

Step-by-step explanation:

Imagine that the point E is variable along the ED line.

As you lower E along ED, the angle EDG gets smaller and smaller, so this is the angle of depression.

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If I take 1 hour to cook a batch of cookies and I have 15 ovens working 24 hours a day every day for 5 years, how long does it t

lawyer [7]

Answer:

Approximately 40,069 days

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2 years ago

A researcher is interested in the lengths of brook trout, which are known to be approximately Normally distributed with mean 80

aliya0001 [1]

Answer:

$P(X$

And we can find this probability with the normal standard distirbution or excel and we got:

$P(z$

Step-by-step explanation:

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 lenghts of a population, and for this case we know the distribution for X is given by:

$X \sim N(80,5)$

Where $\mu=80$ and $\sigma=5$

We are interested on this probability

$P(X$

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:

$P(X$

And we can find this probability with the normal standard distirbution or excel and we got:

$P(z$

6 0

2 years ago

In the video Mouse Count, Miss Ashley read a book about a snake that captured mice and placed them one-by- one in a jar for his

spin [16.1K]

Based on the fact that the snake was placing the mice one - by - one into a jar, this is A. Combining sets.

<h3>What does combining sets entail?</h3>

When sets are combined, it means that numbers from a certain set of variables are combined with those from another set.

The snake had captured the mice separately which means they were in different sets. Putting them into one jar means they are being combined so this is combining sets.

Find out more on number and operations standards at brainly.com/question/20628271.

#SPJ1

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1 year ago

Help me guys I suck at this :(

Lady_Fox [76]

Answer:

Step-by-step explanation:

Breianliest?

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2 years ago

Read 2 more answers

Find the sum 52,679 + 3,596

mojhsa [17]

Answer:

56,275

Step-by-step explanation:

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2 years ago