It would be: 1/20 = x/16
x = 16/20
x = 4/5
So, it would be: 0.8 part to 16 part
Hope this helps!
Answer:
15 sides
Step-by-step explanation:
Interior angle = {n - 2}{180/n}
156 = {n - 2}{180/n}
Cross multiply
156n = {n - 2}180
156n = 180n - 360
180n - 156n = 360
24n = 360
n = 369/24
n = 15
Answer:
24
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
find the lest common multiple for both sides
cross multiply
solve for x
Answer:
slope = -
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 2x + 5 is in this form with slope m = 2
Given a line with slope m then the slope of a line perpendicular to it is
= - = -