How can you write 15abc in expanded form
2 answers:
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Company B; the ratios of cost to weight are equivalent.
Step-by-step explanation:
Step 1:
In the equation, k is the constant of proportionality.
If the values are in accordance with , the values of k will be constant for all the values.
So we determine the values of k for both the companies and see which has a constant k.
If . In these tables, y is the total cost and x is the weight in lbs.
Step 2:
For company A,
when
when
when
For company B,
when
when
when
So company B has a constant value of .
The given radius is = 60 feet
The volume of the sphere is given by =
So we will find the volume of the sphere using radius as 60 and pi as 3.14
Volume = = 902059.20 cubic feet
As quarter of anything is defined as its one-fourth part, so here the volume of the quarter of sphere can be calculated by finding one fourth of the calculated volume.
So volume of quarter sphere =
= 225514.80 cubic feet
And rounding this to nearest whole number we get 225515 cubic feet as the answer.