<span>None of the above. The mass does not change if you change the gravitational constant (moving to Jupiter or Moon), only the weight changes. By cutting it in half you decrease the mass, you do not increase it.</span>
Answer:
well you see there is go.ogle
Answer:
For a sale value greater than $7200 the plan a is profitable.
Step-by-step explanation:
Let us assume for a sale of $x, Chris will choose plan a.
Now, in plan a, a commission of 8% of sales and $370 per month, is the salary.
So, for a sale of $x the salary is $(370 + 0.08x) per month.
And, in plan b, a commission of 3% of sales and $730 per month, is the salary.
So, for a sale of $x the salary is $(730 + 0.03x) per month.
Now, for selecting plan a, the condition is
(370 + 0.08x) > (730 + 0.03x)
⇒ 0.05x > 360
⇒ x > 7200
Therefore, for a sale value greater than $7200 the plan a is profitable. (Answer)
If you'd graph this function, you'd see that it's positive on [-1.5,0], and that it's possible to inscribe 3 rectangles on the intervals [-1.5,-1), (-1,-0.5), (-0.5, 1].
The width of each rect. is 1/2.
The heights of the 3 inscribed rect. are {-2.25+6, -1+6, -.25+6} = {3.75,5,5.75}.
The areas of these 3 inscribed rect. are (1/2)*{3.75,5,5.75}, which come out to:
{1.875, 2.5, 2.875}
Add these three areas together; you sum will represent the approx. area under the given curve on the given interval: 1.875+2.5+2.875 = ?
