<u>Answer:</u>
The standard form of the equation of the circle is
<u>Solution:</u>
Given, a circle has center (-8, 9) and x – axis as tangent.
First, let's determine r.
The center is 9 above the x-axis and the circle is tangent to the x-axis, so the radius r should be equal to 9.
The center moved 8 to the left, so substitute x by (x + 8).
The center moved 9 up, so substitute y by (y − 9).
You can determine these numbers by filling in the center coordinates, the outcome must be zero. [x+8=−8+8=0]
The standard equation
So, the equation becomes
Hence, standard form of the circle is
Answer:
21-18X
Step-by-step explanation:
divided it by two
57 is the same as g and 231.
We could also say that 57 is equal to g and 231.
57= g + 231
I hope this helps!
~kaikers
Answer:
Hmm since it says explain how, you can simply say , Determining the volume of the block would result in me using the method , " length x width x height. " or to add on to it you can also say, By using this method I would multiply the grams and mL together to get the volume. (Im not sure if this helps or not let me know!!)
Step-by-step explanation:
Basically volume = l x w x h , so I just put it in a sentence.
Answer:
Step-by-step explanation:
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