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mafiozo [28]
3 years ago
8

1960 there were 3,000 million people on earth, in 1999 there were 6,000 million people on earth, what was the approximate rate o

f incresse in million of people
Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
3 0

Answer:

76.9 million people each year.

Step-by-step explanation:

There was a 39 year difference between 1960 and 1999 so it would be 3000/39= 76.9....

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Solve for<br> х<br> in the equation X^2-12x+36=90
bekas [8.4K]

Answer:

A, the first option

Step-by-step explanation:

4 0
3 years ago
What is the slope of the line with points (3, 5) and (8, 2)?
OleMash [197]

The correct answer is <em><u>-0.6</u></em> which in fraction form is <u><em>-3/5</em></u>

Your answer is <u><em>C. -3/5</em></u>

5 0
2 years ago
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One side of a parallelogram has endpoints (3, 3) and (1, 7).. . What are the endpoints for the side opposite?. . . . (8, 1) and
tino4ka555 [31]

The endpoints for the opposite side would be (8, 1) and (6, 5). The correct answer between all the choices given is the last choice. I am hoping that this answer has satisfied your query about and it will be able to help you, and if you’d like, feel free to ask another question.

3 0
2 years ago
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a share of stock in the bree medical supply company is quoted at 35 1/4. suppose you hold 20 shares of that stock, which you bou
erica [24]
Total number of stocks bought = 20
Rate at which each stocks were bought = 31 1/2
                                                             = 63/2
Rate at which 20 stocks were bought = 20 * (63/2) dollars
                                                             = 10 * 63 dollars
                                                             = 630 dollars
Rate at which each stocks were sold = 35 1/4
                                                             = 141/4 dollars
Rate at which 20 stocks were sold = 20 * (141/4) dollars
                                                         = 5 * 141 dollars
                                                         = 705 dollars
Then
Amount of profit made by selling 20 stocks = (705 - 630) dollars
                                                                      = 75 dollars
So the total amount of profit made is $75. The correct option in regards to the given question is option "D".
3 0
3 years ago
Answer if you know
Arlecino [84]
I've attached a plot of one such cross-section (orange) over the region in the x-y plane (blue), including the bounding curves (red). (I've set y=1.25 for this example.)

The length of each cross section (the side lying in the base) has length determined by the horizontal distance x between the y-axis x=0 and the curve y=\sqrt x. In terms of y, this distance is x=y^2. The height of each cross section is twice the value of y, so the area of each rectangular cross section should be 2y^3.

This means the volume would be given by the integral

\displaystyle\int_0^22y^3\,\mathrm dy
8 0
3 years ago
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