Answer:
4.2
Step-by-step explanation:
By intersecting chords theorem:
Answer:
v=13 13/100
Step-by-step explanation:
Costs her 10 so minus 10 from profit
earns 3 per pound
so if she sells x pounds and profit is y then
profit=number of pound sold times cost per pound minus shipping or
y=3x-10
the equation is y=3x-10
it intercepts the y axis at y=-10
intercepts the x axis at x=10/3
some points on the graph are (0,-10) (1,-7) (2,-4), (3,-1), (4,2) etc
see which one is that graph
Add all numbers first
50 + 40 = 90
90 + 45 = 135
135 + 47 = 182
182 + 42 = 224
Now divide by amount of number which is 5
224 / 5 = 44.8 or
The equation given in the question is
5x^2 - 5x - 100 = 5x^2 - 25x + 20x - 100
= 5x(x - 5) + 20(x - 5)
= (5x + 20)(x - 5)
From the above deduction, it can be easily concluded that the correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that you were looking for and the answer has actually come to your desired help.