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3 years ago

14

The 4 in 400,000 has a value of 400 yes or no

2 answers:

Oduvanchick [21]3 years ago

8 0

I'm pretty sure its not.

fomenos3 years ago

5 0

No. it has a value of 400,000.

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When you are finding the slope of a line using two points, it doesn't matter which point you choose to be (x1,y1) and which poin

mariarad [96]

Typically if it is a linear function then it doesn't matter. However if it is a quadratic, cubic, and so on and so forth....( $x^{2},x^{3},x^{4}$ ) you may want to used the distance formula if you are not given any other points (with the exception of the vertex, asymptote or roots... etc).

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2 years ago

Karen is starting a career as a professional wildlife photographer and plans to photograph Canadian Geese at one of the staging

balandron [24]

Answer:

$5000*0.816 = $4082

Step-by-step explanation:

It's a strange question, but based on the statement and the question it sounds like it's a poisson distribution:

* For 3 days she was able to get 2 good shots (<em>typical of that time of the year</em>)

* Good shots happen randomly

* Each day is independent of another

Let's call 'p' the probability that she makes a good shot per day

Let's call 'n' the number of days Karen is taking shots.

So, if in 3 days he got 2 good shots and that is typical at that time of the year, then the expected value for the number of good shots (X) is:

$E(x)=\frac{2}{3}$

For a Poisson distribution $E (x)=\lambda\\\lambda= np$

So:

$\lambda =\frac{2}{3}$

For a Poisson distribution the standard deviation is:

$\sigma = \sqrt{\lambda}\\\sigma = \sqrt{\frac{2}{3}}$

$\sigma = 0.816$ this is the standard deviation for the number of buentas taken.

So the standard deviation for income is the price of each shot per sigma

$5000*0.816 = $4082, which is the desired response.

3 0

3 years ago

Brad owns a successful corporation that has a substantial earnings and profits. During the year, the following payments were mad

Bad White [126]

Answer:

That's great for Brad, wait are you talking about the Brad from clash royale? if so im impressed

Step-by-step explanation:

3 0

3 years ago

Find the area of the trapezoid. Pls explain and I will mark brainliest.

timama [110]

Answer:

B. 191.4 m²

Step-by-step explanation:

Split the trapezoid as pictured below

Find its height and the upper base, then find the area of the trapezoid.

There are 3 pieces, two of them are 45°×45° and 30°×60°×90° triangles

The ratio of sides of a 30°×60°×90° triangle is 1 : √3 : 2
The legs of a 45x45 triangle are equal

<u>The above mentioned properties give us:</u>

h = 16/2 = 8 m
b = 8√3 ≈ 13.85 m
a = h = 8 m

<u>Now find the area:</u>

A = 1/2( 13 + 8 + 13.85 + 13)*8 = 191.4 m²

Correct choice is B

8 0

2 years ago

Are these a function?

Molodets [167]

Answer:

yes........these all are....

8 0

3 years ago

Read 2 more answers