Mathematics, 05.03.2021 02:10 jfarrar02
What is wrong with this solution?
-6t + 16 = -8
Step One: -6t+16 - 16 = -8 -16
Step Two: -6-6t= -24. -6
Solution:
ta
144
-8 - 16 does not equal -24.
-6t + 16 - 16 does not equal -6t.
-6.-6t does not equal t.
Subtracting 16 from both sides does not undo the addition
of 16.
Answers: 1
Mathematics, 21.06.2019 23:40
Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is itβs perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?
Answers: 2
Mathematics, 22.06.2019 02:00
If p(x) is the total value of the production when there are x workers in a plant, then the average productivity of the workforce at the plant is a(x) = p(x) x . (a) find a'(x). a'(x) = xp'(x) β p(x) x a'(x) = xp'(x) β p(x) x2 a'(x) = p'(x) β p(x) x a'(x) = xp'(x) β p'(x) x2 a'(x) = p'(x) β xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 β a(x) is ; that is, the average productivity as the size of the workforce increases. (b) if p'(x) is greater than the average productivity, which of the following must be true? p'(x) β xp(x) > 0 p'(x) β xp(x) < 0 xp'(x) β p'(x) > 0 xp'(x) β p(x) < 0 xp'(x) β p(x) > 0
Answers: 2
What is wrong with this solution?
-6t + 16 = -8
Step One: -6t+16 - 16 = -8 -16
Step Two...
Step One: -6t+16 - 16 = -8 -16
Step Two...
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