54^2=54x54
=(50+4)(50+4)
=50^2 + 2x50x4 + 4^2
=2500 + 400 + 16
=2916
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The first thing we must do in this type of problem is first to name the variables that we are going to use to write the inequality.
We have then:
b = the weight of books on the shelf.
The inequality is:
b <= 95
answer:
An inequality to represent the situation is
b <= 95
Answer:
b = x/2 - v
Step-by-step explanation:
2(b+v) = x
b + v = x/2
b = x/2 - v
Answer:

Step-by-step explanation:
Given



Required
Determine the length of the base
The perimeter of an isosceles triangle is:



Collect Like Terms


Divide both sides by 7

To get the base, we substitute 19 for x in 


Answer:
the answer is 5.326
Step-by-step explanation:
43 meters in kilometers is 0.043 so you add 5.283 and 0.043 together.