Answer:
The formula for the moose population is
Step-by-step explanation:
In 1992—that is, 2 years after 1990 or at —the population is 3570, and in 1999 () population is 3640; so we have
Now the formula that will model the moose population will be of the form:
The slope is
therefore we have
Now we know that at , so we put these values in and solve for
With this value of , we finally have the formula for the moose population:
The solution will be the point of intersection of the two lines. The solution to the system is (1.1, 1.3)
<h3>Inequality graphs</h3>
Inequalities are expression not separated by an equal sign. Given the following inequalities
x+2y<4
3x-y >2
They are both written in standard form. The first line will be a dashed line and shaded below the graph while the second line will be a dashed line and shaded above.
The solution will be the point of intersection of the two lines as attached
Learn more on inequality graph here: brainly.com/question/11234618
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Answer:
child tickets - 47
adult tickets - 94
Explanation:
since the number of adult tickets sold is twice that of the number of child tickets sold, we can divide 141 into three parts to find the number of child tickets sold.
141 ÷ 3 = <u>47</u> (number of child tickets sold)
we can now multiply this by two to find the number of adult tickets sold.
47 × 2 = <u>94</u>
i hope this helps! :D
<em>*The word pentagon is a name given to a polygon that has 5 sides. So in this case, the question should have used the word polygon instead of pentagon.</em>
Sum of interior angles = (n - 2) x 180 where n is the number of sides.
The sum of the interior angles = 900
(n - 2) x 180 = 900
n - 2 = 900 ÷ 180
n - 2 = 5
n = 5 + 2
n = 7
Answer: This is a 7-sided polygon.
Answer:
Below
Step-by-step explanation:
Imagine our window has 4 panes (picture below)
Let T be the total number of panes:
There are 12 windows at total.
●T = 4×12
Notice that:
● 4 = 2×2
● 12 = 4×3 = 2×2×3
● T = 2×2×2×2×3 = 2^4×3