Answer:
5/2
Step-by-step explanation:
g(-3) falls under x<=-1 so substitute -3 on x
-1/2(-3)+1
3/2+1
5/2
Step-by-step explanation:
k-(7) =k-7 upon 7 k- (k-7)upon 7 =0 k upon 4 -(k-7)=0
Answer:
Step-by-step explanation:
You just have to graph it
In this case we are given the mass and density and we are
to look for the volume. We know that the formula is:
volume = mass / density
Therefore calculating for volume:
volume = 50 g / (1.10 g / cm^3)
volume = 45.45 cm^3
or
<span>volume = 45.45 mL</span>