Answer:
h(7) = 29
h'(7) = 44
Step-by-step explanation:
If 
, to find h(7) we can substitute the values of f(7) and g(7) and we get:
To find the derivative, we know that the derivative of a sum of functions equals the sum of the derivatives of those functions.
This would mean that 
, we can substitute the values for f'(7) and g'(7)
Answer:
No, they are not.
Step-by-step explanation:
Multiply both sides of second equation by 20 to get
Subtract that from first equation to get
Divide both sides by 0.7 to get
, so about $428.57 was spent in store. This leaves
that was spent online
The price dropped by forty two dollars. We can work this out by simply
multiplying six, the number that we know the jeans were reduced by each
week, by seven, the number of weeks that the jeans continued to reduce
in price for. Six times seven is of course forty two.
First make the original multiplier:
1+(6.3/100) = 1.063
Then divide the final number by the original multiplier:
201,000 / 1.063 = 189087
So the answer is d
Hope this helps! :)
