3 years ago

Caroline, Colin & Sarah share some money.

Mathematics

1 answer:

julia-pushkina [17]3 years ago

4 0

Answer:

2/9

Step-by-step explanation:

After Caroline's share,

1 - 1/9 = 8/9 is left

Sarah gets:

1/(1+3) of 8/9

1/4 × 8/9

2/9

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3 years ago

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3 years ago

Given the function h(x)=-x^2-5x+14 determine the average rate of change of the function over the interval -9

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Answer:

The average rate of change of the function over the interval is of 6.

Step-by-step explanation:

Average rate of change:

The average rate of change of a function h(x) over an interval [a,b] is given by:

$A = \frac{h(b)-h(a)}{b-a}$