2 years ago

A square pyramid is shown sitting on its base.

Mathematics

1 answer:

sesenic [268]2 years ago

5 0

Answer:

312

Step-by-step explanation:

First we find the measure of the basea and that is 144 becuase 12x12

To find one side we do b*h over 2 and that is 7x12/2 which is 42 then we know that there are 4 more of those sides and we get 42*4 168

When we add 144+168 we will get 312

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iogann1982 [59]

Answer:

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Step-by-step explanation:

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3 years ago

In a class of 38 student,30 are good in mathematics and 22 are good in physics how many students are good in both mathematics an

bagirrra123 [75]

Answer:

8 are bad in math and 16 in physics

Step-by-step explanation:

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3 years ago

Which expression is equivalent to

lutik1710 [3]

Answer:

$\frac{\sqrt[4]{3x^2} }{2y}$

Step-by-step explanation:

We can simplify the expression under the root first.

Remember to use $\frac{a^x}{a^y}=a^{x-y}$

Thus, we have:

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We know 4th root can be written as "to the power 1/4th". Then we can use the property $(ab)^{x}=a^x b^x$

So we have:

$\sqrt[4]{\frac{3x^{2}}{16y^{4}}} \\=(\frac{3x^{2}}{16y^{4}})^{\frac{1}{4}}\\=\frac{3^{\frac{1}{4}}x^{\frac{1}{2}}}{2y}\\=\frac{\sqrt[4]{3x^2} }{2y}$

Option D is right.

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3 years ago

Can you simplify 846/1000

OverLord2011 [107]

Yes, the simplified fraction would 423/500

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3 years ago

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Recall what you know about similarity. If circle B is similar to circle A, what must exist?

Arlecino [84]

Answer:

circle a and circle b must exist

Step-by-step explanation:is circle a and circle b did not exist this question would not be one

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3 years ago