The answer is 3.618 x 10^10
Answer:
2^170
Step-by-step explanation:
(16 x 4^3 x 8^8)^ 5
- start by converting it all to a common base
(2^4 x 2^3 x 2^24)^5
- calculate the product, by adding all the powers
(2^34)^5
= 2^170
Answer:
1/2
Step-by-step explanation:
Area of the trapezium = 1/2 (40 + 160) x 70
Area of the trapezium = 7000 ft²
One bag of fertilizer = 4000 ft²
Number of bags of fertilizer needed = 7000 ÷ 4000 = 1.75 bags.
Since only full bags of fertilizer can be bought, 2 bags of fertilizer are needed.
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Answer: 2 bags of fertilizer
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If you have a lot of Pythagorean triples memorized, then you'd probably know immediately, but if not, then you can use the Pythagorean Theorem to calculate each one:
A.: 7^2+9^2=49+81 which is not equal to 13^2, or 169
B.: 5^2+12^2=25+144 which is not equal to 14^2, or 196
C.: 8^2+15^2=64+225=17^2=289
D.: 9^2+12^2=81+144 which isn't equal to 14^2, or 196
Therefore, the correct answer is C.