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uranmaximum [27]

3 years ago

15

If we had a Pyramid with a hexagonal base, how many of these pyramids would it take to fill up a hexagonal Prism with a congruen

t base, and equal height?

1 answer:

klemol [59]3 years ago

5 0

Idk what is the answers

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Consider the function given by the graph. What are these values?

Natalija [7]

As you see in the picture, there are two lines that could maybe represent two linear functions. However, this is not true because of the solid point and the hollow point. This is an inequality equation that has points of discontinuity.

Points of discontinuity are breaks in the graph that are a result of an undefined point when the f(x) is substituted with a point of x that is not part of the solution. So, technically, the graph is made from one rational expression.

So, when it says f(-2), this is the y-value at x=-2. That means f(-2)=2, f(0)=3 and f(4)=-1. Specifically, there are two points at x=0, but we take the solid point only.

5 0

3 years ago

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Up for a Brain Game?

kotegsom [21]

Answer:

-x, x, 4x, 0.2x, (1/4)x

8 0

2 years ago

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Which percentage is greater??<br><br> 57.68 <br> or<br> 57.8%

alexandr1967 [171]

57.8% is greater than 57.68%

6 0

3 years ago

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Hospital records show that a certain surgical procedure takes on an average 111.6 minutes with a standard deviation of 2.8 minut

Arisa [49]

Answer:

At least 37.74% of the procedures takes between 97.6 and 125.6 minutes

Step-by-step explanation:

The percentage is the area of the standard normal distribution curve between the values 97.6 and 125.6

The standard normal variate of the given data is found as

$Z=\frac{X-\overline{X}}{\sigma }$

Thus for the given values Z is calculated as under

$Z_1=\frac{97.6-111.6}{2.8}=-5$

Similarly for the other value we have

$Z_2=\frac{125.6-111.6}{2.8}=5$

Thus the area between the calculated values can be found from standard normal distribution table to be 37.74%

8 0

3 years ago

Which are points drawn in this figure?

professor190 [17]

S, r, c and m

hope this helps :)

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3 years ago

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