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Anon25 [30]
3 years ago
12

A solid right pyramid has a square base with an edge length of x cm and a height of y cm.

Mathematics
2 answers:
inn [45]3 years ago
7 0

Answer:

B

Step-by-step explanation:

One-thirdx2y cm3 i got it right on edg

shepuryov [24]3 years ago
5 0

Answer:

B. 1/3x2y cm3

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The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. If the lion’s moat is 4 m de
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Answer:

<em>The elephants' moat should be 3.2 meters deep.</em>

Step-by-step explanation:

Suppose, the depth of the elephants' moat is  x meter.

Width of the lions' moat is 5 meter and width of the elephants' moat is 4 meter.

Given that, the lion’s moat is 4 meter deep.

So, <u>according to the ratio of width and depth</u>, the equation will be.......

\frac{5}{4}=\frac{4}{x}\\ \\ 5x=4*4\\ \\ 5x=16\\ \\ x=\frac{16}{5}=3.2

Thus, the elephants' moat should be 3.2 meters deep.

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3 years ago
The time to assemble the first unit on a production line is 8 hours. The learning rate is 0.81. Approximately how long will it t
pochemuha

Answer:

4.428 hours

Step-by-step explanation:

If the learning rate is 0.81, the slope of the learning curve is:

b=\frac{ln(0.81)}{ln(2)} \\b=-0.304

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T_n=T_1*n^b

If T1 = 8 hours, the time required to produce the seventh unit will be:

T_n=8*7^{-0.304}\\T_n=4.428\ hours

It will take roughly 4.428 hours.

3 0
3 years ago
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Answer:

it is 625

Step-by-step explanation:

5 0
3 years ago
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What are the properties of the point (2, 0) in this graphed function?
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The point (2,0) represents a relative minimum and an x-intercept.

<h3>How to determine the property?</h3>

The missing graphed function is added as an attachment

The point (2,0) means that:

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On the attached graph, we can see that the graph touches the x-axis at (2,0); this represents the x-intercept

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Hence, the point (2,0) represents a relative minimum and an x-intercept.

Read more about  graphed functions at:

brainly.com/question/4025726

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2 years ago
Is the square root of 23 rational or irrational
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It is irrational because it’s not terminating (please hit “thanks”
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2 years ago
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