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beks73 [17]
3 years ago
9

Year 1960 1975 1990 2005 2020 (est.) Population P(t) 200,000 240,000 288,000 345,600 414,720 According to the data, what would t

he population be in 2010? [Note: The function is P(t) = (200)(1.01223)t . A) 367,274 B) 367,987 C) 368,254 D) 368,640
Mathematics
1 answer:
Leno4ka [110]3 years ago
5 0
The correct answer is Choice A) 367,274.

The chart for this data starts in the year 1960. We are looking for the population during year 2010. That is 50 years later.

To find the answer, just input 50 for t in the equation.

P(50) = 200(1.01223)^50
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This should be easy for you <br> Please help me
Alik [6]

Explanation:

a. The line joining the midpoints of the parallel bases is perpendicular to both of them. It is the line of symmetry for the trapezoid. This means the angles and sides on one side of that line of symmetry are congruent to the corresponding angles and sides on the other side of the line. The diagonals are the same length.

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b. We observe that adjacent pairs of points have the same x-coordinate, so are on vertical lines, which have undefined slope. KN is a segment of the line x=1; LM is a segment of the line x=3. If the trapezoid is isosceles, the midpoints of these segments will be on a horizontal line. The midpoint of KN is at y=(3-2)/2 = 1/2. The midpoint of LM is at y=(1+0)/2 = 1/2. These points are on the same horizontal line, so the trapezoid <em>is isosceles</em>.

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c. We observed in part (b) that the parallel sides are KN and LM. The coordinate difference between K and L is (1, 3) -(3, 1) = (-2, 2). That is, segment KL is the hypotenuse of an isosceles right triangle with side lengths 2, so the lengths of KL and MN are both 2√2.

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For part (c), we used the shortcut that the hypotenuse of an isosceles right triangle is √2 times the leg length.

7 0
3 years ago
What is the length of MN?<br><br> (please help!!!)
saul85 [17]
The square root of 52

the third answer
3 0
3 years ago
Read 2 more answers
Jorge bought 16 apples for $8.00.
maks197457 [2]

assuming that 0 apples costs 0 dollars

and 16 apples costs $8


so we have the points

(0,0) and (16,8) in form (x,y)

graph below

5 0
3 years ago
The sum of a minutes and b seconds, expressed in minutes, is:​
spin [16.1K]

Answer:

(1+b/60) minutes

Step-by-step explanation:

A minute = 1minute

b seconds = b/60minutes =b/60 minutes

sum of a minute and b seconds= (1+ b/60) minutes

3 0
2 years ago
Mrs. Carter baked 100 muffins for a bake sale. The muffins were sold in packages in 2. There were 12 muffins left. Write an equa
krek1111 [17]
100 muffins, and 2 in each packages. Therefore, there are 50 packages. However, at the end, there are 12 left, so there must have been 6 packages left. (12/2) 50-6=44. 44*2=88 so 88 muffins were bought. 
6 0
3 years ago
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