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3 years ago

Which statement best describes how to verify the Pythagorean Theorem using this drawing?

Mathematics

2 answers:

iogann1982 [59]3 years ago

8 0

Answer:

Step-by-step explanation:

A squared plus B squared equals C squared

blagie [28]3 years ago

3 0

Answer:

Step-by-step explanation:

Pythogorus Property:-

(base^2 )+(altitude^2)=(hypotenuse^2)

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The CEO of a software company is committed to expanding the proportion of highly qualified women in the organization’s staff of

pishuonlain [190]

Answer:

Null Hypothesis, $H_0$ : p $\geq$ 45%

Alternate Hypothesis, $H_A$ : p < 45%

Step-by-step explanation:

We are given that the proportion of women in similar sales positions across the country in 2004 is less than 45%.

The collected random sample of size 50 showed that only 18 were women.

Let p = proportion of women in similar sales positions across the country in 2004

So, Null Hypothesis, $H_0$ : p $\geq$ 45%

Alternate Hypothesis, $H_A$ : p < 45%

Here, null hypothesis states that the proportion of women in similar sales positions across the country in 2004 is more than or equal to 45%.

On the other hand, alternate hypothesis states that the proportion of women in similar sales positions across the country in 2004 is less than 45%.

The test statistics that would be used here is One-sample z proportion test statistics, i.e;

T.S. = $\frac{\hat p -p}{\sqrt{\frac{\hta p(1-\hat p)}{n} } }$ ~ N(0,1)

Hence, the above hypothesis is appropriate for the given situation.

4 0

3 years ago

16 is what percent of 34? Round your answer to the nearest tenth of a percent if necessary.

Andrei [34K]

Divide 16 by 34, then move the decimal point two places to the left.

4 0

3 years ago

Read 2 more answers

What is the relationship between the discriminant of a quadratic and its graph?

faltersainse [42]

Answer:

In a quadratic equation of the shape:

y = a*x^2 + b*x + c

we hate that the discriminant is equal to:

D = b^2 - 4*a*c

This thing appears in the Bhaskara's formula for the roots of the quadratic equation:

$x = \frac{-b +-\sqrt{b^2 - 4ac} }{2a}$

You can see that the determinant is inside a square root, this means that if D is smaller than zero we will have imaginary roots (the graph never touches the x-axis)

If D = 0, the square root term dissapear, and this implies that both roots of the equation are the same, this means that the graph touches the x axis in only one point, wich coincides with the minimum/maximum of the graph)

If D > 0 we have two different roots, so the graph touches the x-axis in two different points.

4 0

3 years ago

For what value of c is the rational expression below undefined? x-3/3+x

Temka [501]

No, the answer is 21.

4 0

3 years ago

What is 4j+8=56 full answer

katrin [286]

Answer:

j=12

Step-by-step explanation:

hope this helps

4 0

3 years ago