Jacquelyn was measuring wood for a birdhouse. each plank needed to be 14 cm. she
cut planks that were each 13.75 cm. what is the percent error of her cuts?
b) 35 and 10
c) 70 and 5
a) 30 and 12 30*12 = 360 no
b) 35 and 10 35*10 = 350 yes
c) 70 and 5 70*5 = 350 yes
d) 2 and 125 2*125 = 250 no
choice a is correct answer.
y= mx+c is slope-intercept form for equation of line where m denotes slope and c denotes y-intercept.
slope is ratio of change in y to change in x.
slope= m = δy/δx
y-intercept is a point on graph where the value of x is zero.
given equation is :
y = 1/5x-6
hence,slope = m= 1/5 and y-intercept = c = -6
hence, choice a is your answer.
you cannot simplify this expression.
there are no like terms, meaning this is as simplified as it can get
cut planks th...