Answer:
85 percent
Step-by-step explanation:
68 out of 80 = 68/80
= 0.85, times 100
= 85 percent
D, because the equation is in slope intercept form; y=mx+b. So, in the equation y= -2+3, you know that "b" is always the y intercept represented on a graph, so 3 is your y coordinate. From there, you go down 2 (-2) and over one to get the next. The since this has a negative slope (-2), you know your line is correct if it's like this \. (Negative slope.) a positive slope would represent a line like this /.
As the fraction it would be 72/100
Answer:
3y √21 + 2 y√15
Step-by-step explanation:
To simply, we open up the bracket
We have this as;
√(189y^2) + √60y
= 3y √21 + 2 y√15
