Answer:
The answer is "1.30".
Step-by-step explanation:
Proportion of population
Ratio sample
Statistics of the test:
What is the answer to this
1 answer:
(3x²y⁴)⁴ / 9x²(y³)⁴
Simplify the numerators first.
3x⁶y⁸ / 9x²y7
Now, divide the two together, and cross out the exponents as you simplify them.
Now, divide 3 from 9, and get 3. Then, divide x⁶ from x² and get x⁴. Finally, you divide y⁸ from y⁷ and get y.
Put those all together :
1x⁴y / 3
Simplify.
~Hope I helped!~
Simplify the numerators first.
3x⁶y⁸ / 9x²y7
Now, divide the two together, and cross out the exponents as you simplify them.
Now, divide 3 from 9, and get 3. Then, divide x⁶ from x² and get x⁴. Finally, you divide y⁸ from y⁷ and get y.
Put those all together :
1x⁴y / 3
Simplify.
~Hope I helped!~
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Given:
$184500 are to be divided between 2 people.
One person has 80% of what the other person has.
To find:
The amount each one receive in $.
Solution:
Let $x be the amount received by first person. Then,
Amount received by the second person = 80% of x
= 0.80x
Total amount = Amount received by first person + by second person
=
=
Total amount is 184500. So,
So, the amount received by the first person is $102,500.
So, the amount received by the second person is $82,000.