Which of the following is an acceptable row operation when conducting Gaussian Elimination? Group of answer choices

Multiplying an entire row by zero

Replacing each element with its reciprocal in an entire row

Subtracting four from each element in an entire row

Multiplying an entire row by four

did you ever solve it ?

Step-by-step explanation:

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.