The <em>linear</em> function y = 3 · w - 1 represents the number of sea shells found in each week.
The speed of the <em>driven</em> gear is 180 rounds per minute.
<h3>How to use direct and inverse relationships to analyze situations</h3>
In the first problem we have an example of <em>linear</em> progression, in which the number of sea shells is increased linearly every week. After a quick analysis, we conclude that the <em>linear</em> function y = 3 · w - 1, a kind of <em>direct</em> relationship.
In the second problem, we must an <em>inverse</em> relationship to determine the speed of the <em>driven</em> gear. Please notice that the speed of the gear is inversely proportional to the number of teeths. Then, we proceed to calculate the speed:
If we know that , and , then the speed of the driven gear is:
The speed of the <em>driven</em> gear is 180 rounds per minute.
To learn more on inverse relationships: brainly.com/question/4147411
#SPJ1
That bracket symbol, with an r in it, means "the absolute value of r".
So r's absolute value is -2 meaning r is two units from zero
r= 2
(3x² -7x⁴) from (5x² - 3x⁸)
= 5x² - 3x⁸ - (3x² -7x<span>⁴ )
= </span> 5x² - 3x⁸ - 3x² + 7x<span>⁴
= </span>- 3x⁸ + 7x⁴ + 5x² <span>- </span><span>3x²
</span>
= - 3x<span>⁸ </span>+ 7x⁴ + 2x<span>²</span>
Answer:show me
Step-by-step explanation:
Step-by-step explanation:
Answer: <u> </u><u> </u><u> </u><u> </u><u> </u><u>34 in^2</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>
The area of the parallelogram is 36 in^2
The formula is base x height
The area of the rect= 2 in^2
36-2=34 in^2