3 years ago

How was abcdefgh transform to a'b'c'd'e'g'h'

Mathematics

2 answers:

strojnjashka [21]3 years ago

8 0

It reflects across the x axis

Gennadij [26K]3 years ago

6 0

Answer:

dilated by a scale factor of 3

Step-by-step explanation:

idk i just want the points

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mihalych1998 [28]

It might be Annual salary?

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2 years ago

What is y=3x^2-2 in vertex form

Nata [24]

$\bf \qquad \qquad \textit{parabola vertex form}
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3 years ago

The points with coordinates (x, -1), (2,2), and (4,3) lie on the same line. What is the value of x?

borishaifa [10]

Find the slope of the line passing throught the points (2, 2) and (4, 3).

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$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

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If the point (x, -1) lie on the same line, then the slope of line passing through the points (2, 2) and (x, -1) the same:

Substitute:

$m=\dfrac{-1-2}{x-2}=\dfrac{-3}{x-2}$

We have the equation:

$\dfrac{-3}{x-2}=\dfrac{1}{2}$ <em>cross multiply</em>

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2 years ago

Need help with this math lesson

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2 years ago

At the beach this weekend, the ratio of sandcastles to kites was 3 to 5. If there were 15 kites spotted, how many items were see

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Step-by-step explanation:

The ratio of sandcastles to kites was 3 to 5 so if 15 kites were spotted that meant that the 5 was multiplied by 3 so then we multiply the 3 by 3. Now there are 9 sandcastles and 15 kites so now we add 9 to 15 to figure out how many items were seen in all. Nine added to 15 equals 24 which means that 24 items were seen in total.

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3 years ago