Answer:
it's 14h
Step-by-step explanation:
The h stands for hours and he needs to work 14 more hours.
Answer:
D is the cheapest
Step-by-step explanation:
108.68*0.17=$90.2
103.35*0.13=$89.9145
114.01*0.21=$90.0678
118.19*0.24=$89.8244
A counterexample is an example that disproves a conclusion. For this problem all you have to do is make a list of numbers that are less than zero. Your counterexample could be something like: -1, -1.5, -2, -2.5, -3, -3.5
Answer:
THEY ARE ALL TRIANGLES, all have an measure to 180 degree, all have angles ;)
Step-by-step explanation:
SCALENE ALL DIFFER IN SIZE
ISOCLES 2 ARE SAME
EQUALATREAL EQUAL
<span>y = |x − 1|→y=x-1, if x-1>=0
y=-(x-1), if x-1<0
Then if x-1>=0→x>=1, y=x-1
if x-1<0→x<1→y=-(x-1)=-x+1→y=-x+1
For x>=1
y=x-1
y=3x+2
Solving for x by equaliting's method:
y=y→3x+2=x-1→3x+2-x-2=x-1-x-2→2x=-3→2x/2=-3/2→
x=-3/2<1 No solution
For x<1
y=-x+1
y=3x+2
</span>Solving for x by equaliting's method:
y=y→3x+2=-x+1→3x+2+x-2=-x+1+x-2→4x=-1→4x/4=-1/4→
x=-1/4<1 Ok
<span>
y=-x+1
y=-(-1/4)+1
y=1/4+1
y=(1+4)/4
y=5/4
The approximate solution of this system of equations is
(x,y)=(-1/4,5/4)=(-0.25,1.25)
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