The answer is A hehe
One large bubble separates into four small bubbles so that the total area of the small bubbles is equal to the area of the large
bubble. Each small bubble has a radius of 5 centimeters. What is the radius of the large bubble?
1 answer:
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Answer:
Step-by-step explanation:
Point-slope formula is represented by the equation . When knowing a point a line crosses through and its slope, you can write an equation in this form. Substitute the
,
, and
for real values.
The represents the slope of the line. Since we know the slope is -2, substitute -2 for
. The
and
represent the x and y values of the point the line passes through. Since the line passes through (4, -6), substitute 4 for
and -6 for
. This gives the following answer and equation: