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3 years ago

If k is the quotient of 2 and the differerence of 10 and 6 what is k

Mathematics

1 answer:

gtnhenbr [62]3 years ago

6 0

$k=\dfrac{2}{10+6}=\dfrac{2}{16}=\dfrac{1}{8}$

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Explain how you can determine the annual percent increase when looking at an exponential function for a city population . Answer

Andru [333]

Answer:

The annual increase in the percentage of a pollution can be determined by some mathematical calculation.

Step-by-step explanation:

In order to determine the annual percentage increase over one year for a city population, we must do the following,
First we must subtract starting value that is the initial population of the city at the starting of the year from the final value that is the final population of the city at the end of the year.
Now divide the whole by the starting value.
This gives you the value of increase in the rate of growth, Now inorder to obtain it in percentage format, we must multiply the resultant value by 100.

This finally gives you the rate of increase in the population in percentage.

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4 years ago

12) A candy company used 8 gallons of syrup to make 4 batches of candy. What is the rate of syrup per batch? Please show work

kupik [55]

It should be 8 divided by 4 which is 2:)

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3 years ago

alan has 8 key chains of school.These represent 40% of alans key chain collection.What is the total number of key chains in alan

enot [183]

20 key chains: 0.4x=50. Since they are parallel

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2 years ago

If x + 3/4 = 1 , then which point on the number line could be x?

Levart [38]

Exact form: 1/4 Decimal form: 0.25

6 0

3 years ago

On a coordinate plane, square p q r s is shown. point p is at (4, 2), point q is at (8, 5), point r is at (5, 9), and point s is

Masteriza [31]

A statement which proves that the diagonals of square PQRS are perpendicular bisectors of each other is: option D.

<h3>How to calculate the slope of a line?</h3>

Mathematically, the slope of a line is given by the following formula;

$Slope = \frac{Change\;in\;y\;axis}{Change\;in\;x\;axis}\\\\Slope = \frac{y_2\;-\;y_1}{x_2\;-\;x_1}$

For line RP, we have:

$Slope = \frac{9\;-\;2}{5\;-\;4}\\\\Slope = \frac{7}{1}$

Slope RP = 7.

For line SQ, we have:

$Slope = \frac{6\;-\;5}{1\;-\;8}\\\\Slope = \frac{1}{-7}$

Slope SQ = negative one-sevenths.

For the midpoint, we have:

In order to determine the midpoint of a line segment with two (2) endpoints, we would add each point together and divide by two (2).

Midpoint on x-coordinate = (8 + 1)/2 = 9/2 = 4.5.

Midpoint on y-coordinate = (9 + 2)/2 = 11/2 = 5.5.

In conclusion, a statement which proves that the diagonals of square PQRS are perpendicular bisectors of each other is that the midpoint of both diagonals is (4.5, 5.5), the slope of RP is 7, and the slope of SQ is negative one-sevenths.

Read more on squares here: brainly.com/question/2882032

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3 0

2 years ago

Read 2 more answers