3 years ago

Anyone knows the answer?

Mathematics

1 answer:

Dimas [21]3 years ago

5 0

Answer:

D) (2,-1)

Step-by-step explanation:

These are two concentric circles of radius 3 and 4 at the origin. That means that any point within the inner is also within the outer. So focusing on the inner, the points plugged into its equation must be less than or equal to the radius squared or 9. That is only valid with point D.

You might be interested in

many trees have concentric rings that can be counted to determine the trees age. each ring represents one years growth. a maple

igomit [66]

Answer:

adout 53 Years old

Step-by-step explanation:

2. = 6=12=32. 32/2= 16

5.3=16=32= 16/3=5.333...

5.3x10=S3.3

so adout 53 Years old

8 0

3 years ago

Shane is following an English recipe for scones. The recipe calls for 1.2 kilograms of flour. How many pounds of flour, to the n

makkiz [27]

Answer:

Step-by-step explanation:

sorry i cant answer it wont let me

6 0

2 years ago

Write the equation of this circle in standard form

Svetradugi [14.3K]

Answer:

Standard equation of this circle is (x +5)² + y² = 9.

Step-by-step explanation:

The equation of a circle with center at (h,k) and a radius of r is:

(x - h)² + (y - k)² = r²

Subtitute the variables with h= -5, k = 0, and r = 3

(x - (-5))² + (y - 0)² =3²

(x + 5)² + y² = 9

Pls mark as brainliest...

8 0

3 years ago

This is flipping a figure over the axis of symmrtry

fgiga [73]

Answer:

Step-by-step explanation:

FSDGGHJKL

4 0

3 years ago

After proving two triangles are congruent, then one can prove parts of a triangle are congruent using the reasoning CPCTC.

KatRina [158]

Answer:

The answer is True because CPCTC stands for Corresponding Parts of Congruent Triangles are Congruent.

7 0

3 years ago