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3 years ago

I am a solid figure its two congruent polygons are bases, connected with lateral faces that are rectangles

1 answer:

8 0

A rectangular prism is a figure with congruent polygon bases, connected with lateral faces that are rectangles, so your answer would be rectangular prism!

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Suppose that f(x)=3x+1....

skad [1K]

Answer:

Step-by-step explanation:

f(x) = 3x+1

f(x+h) = 3(x+h)+1 = 3x+3h+1

f(x+h) - f(x)= 3x+3h+1-3x-1 = 3h

3h/h=3

4 0

3 years ago

Can u guys help me plzzzzzzzzzzzzzz

Ksivusya [100]

Answer:

Step-by-step explanation:

basically the easiest way to do that is to remember that a flat line is equal to 180 degrees, it gave you 149, so all you gotta do is 180-149

4 0

3 years ago

Read 2 more answers

Write the point-slope form of the line that passes through (6, 1) and is parallel to a line with a slope of -3. Include all of

VashaNatasha [74]

Answer:

y - 1 = -3(x - 6)

Step-by-step explanation:

Use the point-slope equation:

y - b = m(x - a)

where the line passes through the point (a, b) and has slope m:

y - 1 = -3(x - 6)

3 0

2 years ago

You observe a portfolio for five years and determine that its average annual return is 13% and the standard deviation of its ret

horrorfan [7]

Answer:

There is a 95% probability that the portfolio would not loose more than 30% of its value.

Step-by-step explanation:

The confidence interval for proportions (p) is:

$CI=\hat p\pm z_{\alpha/2}\sqrt{\frac{\hat p(1-\hat p)}{n}}$

The information provided is:

$\hat p = 0.13\\\sqrt{\frac{\hat p(1-\hat p}{n}} =0.21$

For 95% confidence level the critical value of z is:

$z_{\alpha/2}=z_{0.05/2}=z_{0.025}=1.96$

The 95% confidence interval for average annual return is:

$CI=\hat p\pm z_{\alpha/2}\sqrt{\frac{\hat p(1-\hat p)}{n}}\\=0.13\pm 1.96\times0.21\\=0.13\pm 0.4116\\=(-0.2816, 0.5416)\\\approx(-28\%, 54\%)$

The lower limit of the 95% confidence interval is -28%.

This implies that the portfolio would not loose more than 28% of its value.

Thus, there is a 95% probability that the portfolio would not loose more than 30% of its value.

6 0

3 years ago

A standard number cube is tossed find p(less than 3 or odd)

igomit [66]

Answer:

Step-by-step explanation:

because 1 is an odd number

6 0

3 years ago