Answer:
done by double intecept form
eqn of line
-2x+y=6
Step-by-step explanation:
The answer is the 3rd option. hope it helps
One pound = $0.65
Total cost = c
Number of pounds to ship = p
Part a:
c = 0.65p
When p = 2
c= 0.65(2)
c = $1.30
Part b:
One pound = $0.65 - $0.05 = $0.60
c= 0.6p
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Answer: (a) $1.30 (b) c= 0.6p
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To condition in which we can justify if the forces are pulling at right angles to each other is that the sum of the squares of the two lesser number should be equal to the square of the third number.
For the first set: 12 lb, 13lb, 19lb.
12^2 + 13^2 <span>≠ 19^2
For the second set: 15 lb, 36 lb, 39 lb
15^2 + 36^2 = 39^2
The first pair of forces do not pull at a right angle while the second do.
Thus, the answer is letter B. </span>
Fx=3x
Because f times x equals fx which could be equal to x+1 which is 1x plus 2 which is 3x leaving a product of fx=3x