I believe its 147 in ² :))))))
2(10*3)=60
2(1/2*10*8.7)=87
60+87=147
Subtract 6 and then you will get n< -4.5
The equations that represent the salary that Chloe's receive under the different options are:
1) Option 1: $600
2) Option 2: $ 350 + 8% * x, where x is the sales.
Using the fact that 8% = 0.08
Option 2 = $350 + 0.08x
A) If she has $3200 weekly salary:
Option 1 gives $600 (it is a constant salary)
Option 2 gives: $350 + $ 0.08 (3200) = $350 + $256 = 606.
Then, she will earn more money with the option 2.
B) The equation that can be used to determine when she earns more is found by making the two options equal:
Optio 1 = Option 2 =>
600 = 350 + 0.08x
C) Option 1 wiil lead to a greater earn when 600 > 350 + 0.08x
=> 600 - 350 > 0.08x
=> 250 > 0.08x
=> (250 / 0.08) > x
=> 3,125 > x => x < 3,125
Then, the answer is that she will earn more money with option 1 when x < 3,125
Answer:
Step-by-step explanation:
The diagonals of the parallelogram are A(-5, -1), C(-1, 5) and B(-9, 6), D(3, -2).
Slope of diagonal AC = (5 - (-1)) / (-1 - (-5)) = (5 + 1) / (-1 + 5) = 6 / 4 = 3/2
Slope of diagonal BD = (-2 - 6) / (3 - (-9)) = -8 / (3 + 9) = -8 / 12 = -2/3
For the parallelogram to be a rhombus, the intersection of the diagonals are perpendicular.
i.e. the product of the two slopes equals to -1.
Slope AC x slope BD = 3/2 x -2/3 = -1.
Therefore, the parallelogram is a rhombus.
