3 years ago

What is the image of point (4, 5) after a counterclockwise rotation of 270º about the origin?

1 answer:

4 0

The answer is (5, -4).

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san4es73 [151]

I think It is 6,12,24,18

5 0

3 years ago

Triss [41]

Answer:

food mart

Step-by-step explanation:

supermarket= 1 pound cost $1.2475

food mart= 1 pound cost $1.17

5 0

3 years ago

balandron [24]

Answer:

a^2*c^2

Step-by-step explanation: im pretty sure this is it

6 0

3 years ago

andriy [413]

Answer:

Step-by-step explanation:

3 0

3 years ago

melisa1 [442]

Answer: SECOND OPTION

Step-by-step explanation:

You must find the ratio of the sides of the triangle, as following:

$r=\frac{30}{42}=\frac{5}{7}$

Therefore, the ratio of the areas is:

$r_A=(\frac{5}{7})^{2}\\\\r_A=\frac{25}{49}$

Now you must multiply the area of the larger triangle by the ratio obtained above, therefore, you have that the result is:

$A_s=(382ft^{2})(\frac{25}{49})=194.89ft^{2}$ ≈ $195ft^{2}$

6 0

3 years ago