Algebra L6-1 Quiz v3
By Sam Schneider
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Last updated about 1 year ago
5 Questions
1 point
1
Question 1
1.
How do you write \sqrt[n]{9}^{5}?
How do you write \sqrt[n]{9}^{5}?
1 point
1
Question 2
2.
The current population of an island is 35 thousand. The population is expected to grow according to the mathematical model p(y)=2y^{\frac{3}{2}}+35, where p(y) gives the population in thousands of people y years in the future. How many years until the population of the island reaches 163,000 people?
The current population of an island is 35 thousand. The population is expected to grow according to the mathematical model p(y)=2y^{\frac{3}{2}}+35, where p(y) gives the population in thousands of people y years in the future. How many years until the population of the island reaches 163,000 people?
1 point
1
Question 3
3.
For what value(s) of z is the following equation true? 5364^{\frac{x}{12}} \cdot 5364^{9} =5364^{7}?
For what value(s) of z is the following equation true?
5364^{\frac{x}{12}} \cdot 5364^{9} =5364^{7}?
1 point
1
Question 4
4.
What is the solutoin for 6^{\frac{t}{3}}=216^{3t-4} ?
What is the solutoin for 6^{\frac{t}{3}}=216^{3t-4} ?
1 point
1
Question 5
5.
The diagram below shows a regular decagon. A "decagon" is any ten-sided polygon. The word "regular" here has a specific geometric meaning; it means that all the side lengths are equal and all the angles are congruent. The diagram also shows formulas relating side length, perimeter, area, and the apothem length for a regular decagon.
In this decagon, each side has a length s=\sqrt[2]{7}^{\frac{x}{5}}.The apothem has the length a=\sqrt[2]{7}^{\frac{x}{10}}.The total area of the decagon is A=35\sqrt[2]{7}^{\frac{9}{4}}.
Use this information to determine the value of x.
The diagram below shows a regular decagon. A "decagon" is any ten-sided polygon. The word "regular" here has a specific geometric meaning; it means that all the side lengths are equal and all the angles are congruent. The diagram also shows formulas relating side length, perimeter, area, and the apothem length for a regular decagon.
In this decagon, each side has a length s=\sqrt[2]{7}^{\frac{x}{5}}.
The apothem has the length a=\sqrt[2]{7}^{\frac{x}{10}}.
The total area of the decagon is A=35\sqrt[2]{7}^{\frac{9}{4}}.
Use this information to determine the value of x.