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professor190 [17]
2 years ago
9

The graph shows a linear function.

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
3 0

9514 1404 393

Answer:

  table C

Step-by-step explanation:

The rates of change can be computed using the slope formula.

  m = (y2 -y1)/(x2 -x1)

The points used and the resulting "rate of change" are shown in the attachment.

Table C shows a rate of change (1/3) that is less than that of the graph (1/2).

_____

I like to use a spreadsheet for repetitive calculations, especially ones involving negative numbers. This helps prevent errors (and tedium). The formula is entered only once.

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elixir [45]

Answer:

A) x=6

Step-by-step explanation:

6.5^2-2.5^2=x^2

42.25-6.25=x^2=36

x=6

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A board is 85cm in length and must be cut so that one piece is 11cm longer than the other piece . Find the length of each piece.
iVinArrow [24]

The shorter piece is 37 cm

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Step-by-step explanation:

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8 0
3 years ago
(Number 5)help plzzz
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Answer:

See below.

Step-by-step explanation:

So we want to prove that:

\sqrt8+\sqrt2=3\cdot 2^{\frac{1}{2}}

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Rewrite:

3\cdot2^\frac{1}{2}}\stackrel{\checkmark}{=}3\cdot2^\frac{1}{2}}

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6 0
2 years ago
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Here is your answer

\huge\frac{ - 5}{21}

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\frac{ - 1 \times 5}{7 \times 3}

=   \frac{ - 5}{21}

HOPE IT IS USEFUL

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