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Hoochie [10]
3 years ago
6

Could someone help me with this please and thank you!! Will mark and star!!

Mathematics
1 answer:
timurjin [86]3 years ago
8 0
The rule for expressing a radical as a rational exponent is as follows:
\sqrt[n]{x^y} = x^ \frac{y}{n}
So, to find \sqrt[3]{27x^2y^3z^4} use that rule.
The cube root of 27 is 3, so the equation will start with 3.
3x^ \frac{2}{3} yz^ \frac{4}{3}
Hope that helps!
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Bob and Laquisha have volunteered to serve on the Junior Prom Committee. The names of twenty volunteers,
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Answer:

1/380

Step-by-step explanation:

<u>Probability of Bob's name drawn first is:</u>

  • 1/20                            as there are 20 people with equal chance

<u>And probability of Laquisha's name drawn second is: </u>

  • 1/19                            as there are 19 people left with equal chance

<u>Probability of the two events happening is: </u>

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3 years ago
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Give your answer in correct number of significant figures: (4.0 x 102 ) (0.04) / 7.2​
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Step-by-step explanation:

= (4)(102)

= 408 (408) (0.04) = 16.32 16.32/7.2

= 2.26666667

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5+5= plz help have to be complete awnser and i will give you crown
Black_prince [1.1K]

Answer:

it is 10

Step-by-step explanation:

because you can switch like 5x2 or 5+5

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4 years ago
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Hey again.. Please answer!!
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What percent of 150 is 108?
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X% of 150 = 108

x/100 * 150 = 108

1.5x = 108

x =108 / 1.5

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Therefore 72% of 150 is 108

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