Given:
The x and y axis are tangent to a circle with radius 3 units.
To find:
The standard form of the circle.
Solution:
It is given that the radius of the circle is 3 units and x and y axis are tangent to the circle.
We know that the radius of the circle are perpendicular to the tangent at the point of tangency.
It means center of the circle is 3 units from the y-axis and 3 units from the x-axis. So, the center of the circle is (3,3).
The standard form of a circle is:
Where, (h,k) is the center of the circle and r is the radius of the circle.
Putting , we get
Therefore, the standard form of the given circle is .
Answer:
15 pounds
Step-by-step explanation:
there are 16 ounces in one pound
so...
first find the limit in ounces
because there are 16 ounces in every one pound you need to multiply 22 by 16
which is 352
now subtract what you already used
which is 240
now convert to pounds
which is 15
so 15 more pounds
Answer: what ever is -10 1/2
Step-by-step explanation:
Because its the lowest negative there and yea!
Step-by-step explanation:
perimeter=4×6-1/4 ×2π×3=24-1/2×3.14×3=24-4.71=19.29cm
Answer:
The real solution is .
Step-by-step explanation:
while
So the equation becomes:
We know that . So let's see what gives us:
.
is the result we wanted.
is therefore a solution.