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Likurg_2 [28]
3 years ago
7

Evaluate for x = 2 and y = 3 x^2y^-3/x^-1y

Mathematics
1 answer:
Tasya [4]3 years ago
6 0
First plug them all in for 2^6^-3/2^-3

Then solve to get. 134217728
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Kyle held a balloon 8ft off the ground above his head and Ava is standing 15 feet directly to g the right of Kyle how far is Ava
ryzh [129]

Answer:

17

Step-by-step explanation:

Pythagorean theory baby! Okay so the Pythagorean theory is a² + b² = c² so lets draw a triangle and label our sides. So we know 8² + 15² = c² so I'm going to find the square root of all of our numbers. We get 64 + 225 = c² so then add 64 + 225 = 289 then I take the square root of 289 which equals 17 . This answer also makes sense because out hypotenuse should always be bigger then the legs.

I'm pretty sure thats right, Hope this helps.

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3 years ago
Given 2 events a and b, and that p(a)=0.30, p(b)=0.45, p(a u b)=0.60. find the probability p(a∩b).
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<=>

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3 years ago
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Pavlova-9 [17]

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8.5 cm

Step-by-step explanation:

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