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Iteru [2.4K]
3 years ago
9

6) Triangle RST has vertices R(2,3), S(5. -1), and T(3, -4). The triangle is rotated 90° counterclockwise about the origin. Whic

h are the coordinates of the image of vertex T?​
Mathematics
2 answers:
Amiraneli [1.4K]3 years ago
6 0

Answer:

A(x,y)____<u>rotation</u><u> </u><u>through</u><u> </u><u>9</u><u>0</u><u>°</u><u>. </u><u> </u><u> </u><u>></u><u>A'</u>(-y,x)

Step-by-step explanation:

T(3,-4))____rotation through 90°. >T'(4,3)

R(2,3))____rotation through 90°. >R'(-3,2)

S(5,-1))____rotation through 90°. >S'(1,5)

Contact [7]3 years ago
3 0

Answer:

  • T'(4, 3)

Step-by-step explanation:

<u>The rule of 90° counterclockwise rotation about the origin:</u>

  • (x, y) → (-y, x)

<u>Apply the rule to the point T:</u>

  • T(3, -4) → T'(4, 3)
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Help meee pleasee!!!<br><br><br><br><br> thank you &lt;3
julsineya [31]

The equation of the newsletter function is C(x) = 75 + 0.25x and the function values are C(0) = 75, C(100) = 100, C(200) = 125 and  C(300) = 150

<h3 /><h3>How to determine the newsletter function?</h3>

From the question, the given parameters are

Initial charge = $75.00

Rate per copy = $0.25 per copy

The equation of the newsletter function is then calculated as

Total = Initial charge + Rate per copy x Number of copies

Let x represents the number of copies

So, we have

Total = Initial charge + Rate per copy x x

This gives

C(x) = 75 + 0.25x

<h3>The function values for x = 0, 100, 200 and 300</h3>

When x = 0, we have

C(0) = 75 + 0.25 x 0 = 75

When x = 100, we have

C(100) = 75 + 0.25 x 100 = 100

When x = 200, we have

C(200) = 75 + 0.25 x 200 = 125

When x = 300, we have

C(300) = 75 + 0.25 x 300 = 150

Read more about linear equations at

brainly.com/question/4074386

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7 0
1 year ago
The ratio of dogs to cats at a local animal shelter is 13/25. Which statement must be true?
Alinara [238K]

\bf \cfrac{dogs}{cats}\qquad \stackrel{ratio}{\cfrac{13}{25}}\qquad \cfrac{\leftarrow \textit{for every 13 dogs}}{\leftarrow \textit{there are 25 cats}}

4 0
3 years ago
Read 2 more answers
The midpoint between y and 31= -5<br> What is y<br><br> Giving 10pts
Fynjy0 [20]

Answer:

this question doesnt have a solution it makes no sense

Step-by-step explanation:

6 0
3 years ago
A used car costs $6,472. A down payment of $1,000 is required. The remaining balance is to be paid in 36 equal monthly payments.
blondinia [14]
The answer should be $152.

$6,472 - $1,000 = $5,472
Divide $5,472 by 36 and you end up with $152.
8 0
3 years ago
Trail mix is sold in 1-pound bags.Mary will buy some trail mix and repackage it so that each of the 15 members of her hiking clu
inessss [21]

Answer:

6 bags.

Step-by-step explanation:

We have been given that trail  mix is sold in 1-pound bags. Mary will buy some trail mix and repackage it so that each of the 15 members of her hiking club gets one 2/5 bag.

Let us find the number of pounds Mary will need to give to 15 members. As Mary wants to give 2/5 of 1 ounce bag of trail mix, so she will need 15 times 2/5 ounces to given to 15 members of her hiking club.

\text{Pounds of trail mix needed to give to 15 members}=15\times \frac{2}{5}\text{ ounce}

\text{Pounds of trail mix needed to give to 15 members}=3\times 2\text{ ounce}

\text{Pounds of trail mix needed to give to 15 members}=6\text{ ounces}

So Mary needs 6 pounds of trail mix to give to 15 members of her hiking club. As trial mix is sold in 1-pound bags, therefore, Mary should buy 6 bags to have enough of trail mix without any trail mix left over.

3 0
3 years ago
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