12 × 12 =144+ 6 = 150 I'm pretty sure
Answer:
C. 8
Step-by-step explanation:
still using the equation a^2 = b^2 = c^2
The mean is the average.
To find the mean, you add up all the numbers, and then divide by the number of numbers.
:P
The rule for rounding is that if the fraction is less than 1/2, we round down; and if the fraction is more than 1/2, we round up.
Because 5/6 is a greater fraction than 1/2, we must round the existing whole number (8), up.
8 5/6 rounded to the nearest whole number is 9.
The slopes of perpendicular lines are negative reciprocal to each other
ex. the negative reciprocal to 5/2 is -2/5
once you find the perpendicular slope, you plug in the point and slope into the point-slope form of a line and then rearrange it into the slope-intercept form to get your answer
point slope

slope intercept form