S=a-63
s+a=487, using s from above in this equation you get:
a-63+a=487 combining like terms
2a-63=487 adding 63 to both sides
2a=550 dividing both sides by 2
a=275
So there were 275 adult tickets sold.
Answer:
10 to the 4th power is 10000
Step-by-step explanation:
10*10*10*10=10000
Answer:
Step-by-step explanation:
When you distribute a positive sign to a parentheses, you essentially change nothing. So, you can drop all of the parentheses for this entire equation. Now combine like terms.
or
We know that
[volume of a sphere]=(4/3)*pi*r³
length of a circumference=42 ft
[length of a circumference]=2*pi*r-------> r=[length of a circumference]/(2*pi)
r=[42]/(2*pi)---------> r=6.6845 ft
[volume of a sphere]=(4/3)*pi*6.6845³-----------> 1251.11 ft³
the answer is 1251.11 ft³
<u>Answer:</u>
<u>Alice says that all the factors of 8 are even .
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<u>Solution:
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<u>Absolutely Alice is wrong.
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<u>As we know that the factors of any number are those numbers which can divide that number completely.
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<u>so, factors of 8 are 1,2,4 and 8.
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<u>Here one can see easily from all the four factors of 8 ,2,4,8 are even but 1 is odd.
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<u>so,this is the example and Explanation that statement of Alice is wrong.</u>
<u>Step-by-step explanation:</u>
