When 0<x<1 → ⌈x⌉=1 →f(x)=2
when x=0 → ⌈x⌉=0 →f(x)=0
when -1 <x<0 → ⌈x⌉=0 →f(x)=0
when x= -1 → ⌈x⌉= -1 →f(x)= -2
when -2<x<-1 → ⌈x⌉= -1 →f(x)= -2
Answer:
80,60,40
Step-by-step explanation:
The three angles of a triangle add to 180
Multiply the ratio by x
The angles are 4x, 3x, 2x
Add them together
4x+3x+2x = 180
Add like terms
9x = 180
Divide by 9
9x/9 =180/9
x = 20
The angles are 4x = 4(20) = 80
3x= 3(20) = 60
2x= 2(20) = 40
Answer:
<h2>d. 10a + 5b</h2>
Step-by-step explanation:
5(a + a + b) = 5(2a + b)
use the distributive property:
<em>a(b + c) = ab + ac</em>
<em />
= 5 · 2a + 5 · b =10a + 5b
Answer:
Something about 39,40 or 41
Its mostly 40