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2 years ago

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A building in the shape of a pyramid was recently built. Each side of the pyramid’s square base has a length of 40 feet and the

pyramid’s height is 60 feet. What is the volume of the pyramid?

1 answer:

Alex2 years ago

3 0

Answer:32,000ft^3

Step-by-step explanation:

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pav-90 [236]

Answer:

Step-by-step explanation:

Just stop taking 40 dollars out of the bank every week

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3 years ago

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Write as a numeral: Twenty-three and 10/100

murzikaleks [220]

23 10/100 is how you would write it

3 0

3 years ago

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6,666,666×666,666 /1+2+3+4+5+6+5+4+3+2+1 − 777,777×777,777/1+2+3+4+5+6+7+6+5+4+3+2+1

jeka57 [31]

Answer:

111111 $\times$ 1111110 is the simple expression.

Step-by-step explanation:

The expression to be solved:

$\dfrac{6,666,666\times666,666 }{1+2+3+4+5+6+5+4+3+2+1} - \dfrac{777,777\times777,777}{1+2+3+4+5+6+7+6+5+4+3+2+1}$

First of all, let us solve the first term:

$\dfrac{6,666,666\times666,666 }{1+2+3+4+5+6+5+4+3+2+1}\\\Rightarrow \dfrac{6666666\times666666 }{36}\\\Rightarrow \dfrac{6666666\times666666 }{6\times 6}\\\Rightarrow 1111111\times 111111$

Now, the right term:

$\dfrac{777777\times777777}{1+2+3+4+5+6+7+6+5+4+3+2+1}\\\Rightarrow \dfrac{777777\times777777}{49}\\\Rightarrow \dfrac{777777\times777777}{7 \times 7}\\\Rightarrow 111111 \times 111111$

So, the expression to be solved becomes:

$1111111\times 111111-111111\times 111111\\\Rightarrow 111111(1111111-1)\\\Rightarrow 111111\times 1111110$

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3 years ago

Circle A is tangent to circle B.<br> True<br> False

Mrac [35]

Answer:

false

Step-by-step explanation:

tangent always touch to the circle

so....

5 0

3 years ago

Which of the following options represents the graph of the function shown below?

grigory [225]

I think the answer is B but not sure about "11" in A

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3 years ago

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