Answer:
21
Step-by-step explanation:
sqrt(-23) * sqrt(-43) = -sqrt(989) (negative square root of 989)
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Answer:
25/2985984
Step-by-step explanation:
12^4*30^8*125^2/(128^4*625^3*27^6)
(2^2*3)^4*(2*3*5)^8*(5^3)^2/(2^7)^4*(5^4)^3*(3^3)^6)
(2^8*3^4*2^8*3^8*5^8*5^6)/(2^28*5^12*3^18)
2^(8+8-28)*3^(4+8-18)*5^(8+6-12)
2^-12*3^-6*5^2
25/(2^12*3^6)
25/2985984
Answer:
D
Step by Step Explanation:
To find the volume of a cube, you need to cube the side length. In this case, since the side length is 8, the volume is 8^3=512 cubic inches, or answer choice D. Hope this helps!
