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taurus [48]
3 years ago
5

How many edges does a square based pyramid have

Mathematics
1 answer:
Vikki [24]3 years ago
5 0

Answer:

8

Step-by-step explanation:

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okay so i have to tutor a bunch of little kids in algebra and i want ideas for a fun, easy game that can be played by 4 or more
Firlakuza [10]
Have the kids answer questions, if correct they get to shoot a small ball into a garbage can for extra points! FUN!
~Hope This Helps! <3
4 0
3 years ago
What is the volume of the portion of the sphere in which the students' favorite color is red? Round your answer to the nearest t
Finger [1]

Answer:

.28

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which graph represents the same relation as the set {(-3,2).(5,5) (3,3), (3,-2)}?
UNO [17]

Answer:

if you can elaborate on this i could help you i think i somewhat understand what your trying to ask in this question

Step-by-step explanation: can you elaborate

4 0
3 years ago
Read 2 more answers
Select the correct answer from each drop-down menu.
RSB [31]

Evidence are simply facts to support a claim, while counterexamples are instances to show the contradictions in a claim

<em>The question is incomplete, as the required drop-down menus are missing. So, I will give a general explanation</em>

<em />

To show that a statement is true, you need evidence.

Take for instance:

\mathbf{if\ a^2 = 4,\ then\ a = 2}

The evidence that the above proof is true is by taking the <em>squares of both sides of </em>\mathbf{a = 2}

\mathbf{a^2 = 2^2}

\mathbf{a^2 = 4}

However, a counterexample does not need a proof per se.

What a counterexample needs is just an instance or example, to show that:

\mathbf{if\ a^2 = 4,\ then\ a \ne 2}

An instance to prove that: \mathbf{if\ a^2 = 4,\ then\ a = 2} is false is:

\mathbf{a = -2}

Hence, the complete statement could be:

<em>In a direct proof, evidence is used to support a proof . On the other hand, a counterexample is a single example that shows that a proof is false.</em>

<em />

Read more about evidence and counterexample at:

brainly.com/question/88496

5 0
2 years ago
Hurry please!!! Fast response
AlladinOne [14]

Answer:

A.

SA= \frac{2}{3} \pi rl+16 \pi r^2

Step-by-step explanation:

Surface area of the original cone

SA= \pi r l + \pi r^2... (1)

When, radius is quadrupled and slant height is reduced to one sixth

i. e. \: \:r = 4r\: \: \&\:\: l= \frac{1}{6}l

Plug the above values of r and l in equation (1), new surface area becomes:

SA= \pi (4r)\times \frac{1}{6} l+ \pi (4r)^2

SA= \frac{4}{6} \pi rl+16 \pi r^2

\huge \purple {\boxed {SA= \frac{2}{3} \pi rl+16 \pi r^2}}

8 0
2 years ago
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