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3 years ago

The following table shows the coordinates for a triangle and the coordinates for its image. The triangle is mapped

Mathematics

1 answer:

aalyn [17]3 years ago

4 0

Answer:

Th (0,0)

the centre of dialation

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What area of the grass is being watered by this sprinkler

Novay_Z [31]

<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Use this formula:

Area of circle = $\pi r^{2}$

However, as we are using 3.14 for 'pi', we can write it like this:

Area = $(3.14)r^{2}$

'r' is the radius which is 12ft

Substitute this value into the equation:

Area = $(3.14)12^{2}$

Solve:

Area = 452.16

Multiply this value by 0.75 to get the answer:

452.16 x 0.75 = 339.12

339.12 square feet is being watered

➶ Hope This Helps You!

➶ Good Luck (:

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5 0

3 years ago

What is 9 3/8 divided by 2 7/8

zzz [600]

75/8 ÷ 23/8
75/8 × 8/23
Both of the 8s will cancel
Answer: 75/23

8 0

3 years ago

Read 2 more answers

How did the transformation of ()=f of , open x close . equals , x squared to ()=−g of , open x close . equals , x squared , minu

Nikolay [14]

The intercepts are the points where the graph crosses the x or y-axis

<em>The x-intercepts changed from 0 to </em> $\±\sqrt 3$ <em>.</em>
<em>The y-intercepts changed from 0 to 3</em>

The functions are given as:

$f(x) = x^2$

$g(x) = x^2 - 3$

<u>Function f(x)</u>

$f(x) = x^2$

The x-intercept is calculated as follows:

Set f(x) to 0

$x^2 = 0$

Solve for x

$x = 0$

The y-intercept is calculated as follows:

Set x to 0

$f(0) = 0^2$

$f(0) = 0$

Hence, the intercepts are 0

<u>Function g(x)</u>

$g(x) = x^2 - 3$

The x-intercept is calculated as follows:

Set g(x) to 0

$x^2 - 3 = 0$

Solve for x

$x^2 = 3$

$x = \±\sqrt 3$

The y-intercept is calculated as follows:

Set x to 0

$g(x) = x^2 - 3$

$g(0) = 0^2 - 3$

$g(0) = - 3$

The x-intercepts are $\±\sqrt 3$ , while the y-intercept is -3

By comparing the intercepts of f(x) and g(x),

<em>The x-intercepts changed from 0 to </em> $\±\sqrt 3$ <em>.</em>
<em>The y-intercepts changed from 0 to 3</em>