2 years ago

How are you doing today? Are you ok?

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

4 0

Answer:

I'm very good, I hope you're doing great as well!

Step-by-step explanation:

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Does tis table represent a function ?

frutty [35]

The answer is A. This can be seen in the table where y can be both 4 and 3 for when x = 3. In a function, an output can have more than one input, but an input can have have only one output.

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3 years ago

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Janice thinks that 20 hundredths is equivalent to 2 thousandths because 20 hundreds is equal to 2 thousands. Use words and a pla

Anna [14]

1 hundredth is equal to 0.01 therefore 20 hundredths is equal to 0.2. 1 thousandth is equal to 0.001 therefore 2 thousandths is equal to 0.002. Clearly these are not equivalent.

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3 years ago

2y=-8 which set of steps shows the solution to the equation

Rainbow [258]

2y=-8
We need to clear "y" with inverse operations.

y= -8/2 if 2 was multiplying now is dividing
y= -4

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3 years ago

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Harry reads equal numbers of pages of a book every week. The graph shows the number of pages of the book left to read, y, after

horsena [70]

Answer:

$y=-55x+275$

Explanation:

The given points are:

(0, 275)
(1, 220)
(2, 165)
(3, 110)
(4,55)
(5, 0)

Since a straight line joins all the points, the equation that models the relationship is linear and you can find the slope-intercept equation which has the general form:

$y=mx+b$

Where:

$m$ is the slope

$b$ is the y-intercept

1. Find the slope

You can use any two ordered pairs.

m = rise/run = Δy/Δx = [220 - 275] /[1 - 0] = - 55

2. Find the y-intercept

The y-intercept is the value of y when x = 0; thus it is 275.

b = 275

3. Substitute in the slope-intercept equation

$y=-55x+275$

That is the last option.

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3 years ago

Observa la sucesion que llevan las figuras realiza las figuras que faltan

n200080 [17]

Answer:

13, 16, 19, 22, 25, etc.

Step-by-step explanation:

You're pretty much just adding three for the chart. And for the diagram, you're adding two.

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2 years ago