(10 points) Given that for simplicity that the number of children in a family is 1, 2, 3, or 4, with probability 1/4 each. Littl
1 answer:
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Answer:
$400
Step-by-step explanation:
Given that:
Earnings per week for Amber = $200
Total increase in the salary as per Amber's hard work = 100%
To find:
Earnings of Amber now?
Solution:
We are given the initial salary and its percentage increase.
We have to find the increased value of salary.
Increase in the salary = 100% of $200
Amber's Current salary = Initial salary + Increase in the salary
Putting the values of the initial salary and increase in the salary:
Amber's Current salary = $200 + $200 = <em>$400</em>
The line through (0, 0) and (1, 2) has equation .
Each cross section has a leg in the -plane whose length is the horizontal distance from the
-axis to the line
, which is
.
The cross sections are isosceles right triangles, so the legs that lie perpendicular to the -plane have the same length as the legs *in* the
-plane, hence these triangles haves bases and heights equal to
. Then the area of each cross section is
where the cross sections are generated over the interval .
The volume of the solid is then