Answer:
Increasing: -10<x<-8. 8<x<10. -2<x<0.
Deacresing: 3<x<7.
Neither Increasing nor decreasing: -8<x<-5
5/10 is equivalent to 1/2. Because if you divide it the nominator and devident by 5 you get 1/2
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Given
As the expression is given by
To determine
Simplify the expression
Let us simplify the expression
Expand 3(5 + 4y) = 15 + 12y
grouping like terms
Therefore,
The distances from Boston to New York and New York to Boston stayed the same. Going was 45mph and returning was 65mph. The average would just be the sum of the two, divided by 2
(45+65)/2 = 55mph average