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DiKsa [7]
3 years ago
6

The landscaper pours 200 gallons of herbicide in the pond. If the herbicide degrades 10% each week, how much will be in the pond

after 1 week passes?
Mathematics
1 answer:
777dan777 [17]3 years ago
5 0
I belive at 90% will be left

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What is the simplified form of the following expression?<br> 6c^2 + 2.5d - d + 2c^2 - 3d
Airida [17]
Simplify the Expression.

8c^2 - 1.5d <span />
4 0
3 years ago
write the equation of a line in slope intercept form that is parallel to the line x+5y=10 and goes through the point (-5,6)
lilavasa [31]

Answer:

The equation would be y = -1/5x + 5

Step-by-step explanation:

To find the equation of this new line, we first need to identify the slope of the first line. We do this by putting it into slope intercept form.

x + 5y = 10

5y = -x + 10

y = -1/5x + 2

In slope-intercept form, the slope is always the coefficient of x. This makes the slope of the first equation -1/5. Since parallel lines have the same slope, our new slope will also be -1/5.

Given that and the point, we can solve for the equation using point-slope form.

y - y1 = m(x - x1)

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4 0
3 years ago
Easy quick stuff pls<br><br> Evaluate 11 - 19 - 4 - (-8). <br><br> -20<br> -4<br> -26<br> -2
slamgirl [31]

Answer:

Step-by-step explanation:

11 - 19 - 4 - (-8) =

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5 0
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Andres is a baker He baked 3240 cookies in 1 week He placed the cookies in boxes containing 9 cookies each What was the total nu
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7 0
3 years ago
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Margarita [4]

Answer:

II and III

Step-by-step explanation:

From statement II in the question, it is true that the standard deviations of two different samples from the same population may be the same. The population standard deviation is a fixed value calculated from every individual in the population.  A sample standard deviation is calculated from only some of the individuals in a population.

Also from statement III, it is true that statistical inferences can be used to draw conclusions about the populations based on sample data. The mean of a population does not necessarily depends on the particular sample chosen. Therefore statement I is false.  

3 0
3 years ago
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