3 years ago

Point B is the image of point A when point A is rotated about the origin. What is known about point A and B?

Mathematics

2 answers:

IRINA_888 [86]3 years ago

8 0

Answer:

Point B is the result of a 90° counterclockwise rotation.

Step-by-step explanation:

adell [148]3 years ago

5 0

D) Point A and point B are the same distance from the origin.

I just took the quiz on edge

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Which function describes the arithmetic sequence shown?<br> 1,-2, -5, -8, -11, ...

antiseptic1488 [7]

Answer:

a(n)=1+(n-1)(-3)

Step-by-step explanation:

Notice there's a common difference of d=-3.

If we use the formula a(n)=a1+(n-1)d to find the nth term given the first term and the common difference, we will see that the function that describes the arithmetic sequence as a(n)=1+(n-1)(-3)

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3 years ago

Solve the system of equations:

PolarNik [594]

Answer:

D.(-1,-5) and (5,7)

Step-by-step explanation:

I used a graphing tool to graph the two equations together. When graphed, the equations intercept (5,7) and (-1,-5). Therefore, they are the solutions to the system.

Option D should be the correct answer.