3 years ago

How do I solve 4^z=8

Mathematics

2 answers:

grigory [225]3 years ago

8 0

the answer is 2 because 4*2=8

OleMash [197]3 years ago

8 0

I think 2

Sorry ik this doesn't help a lot

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2 years ago

an open box with a square base have a volume of 8m^3. the material of the base costs $8 per square meter and the material for th

max2010maxim [7]

(Refer to picture for diagram.)

Area of base $=w^{2}$
Area of one side $=\frac{8}{w^{2}}*w=\frac{8}{w}$

Cost of base material $=8w^{2}$
Cost of material for a side $=6*\frac{8}{w}=\frac{48}{w}$
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Total cost $C(w)=8w^{2}+\frac{192}{w}$