Answer:
We must prove that (c+a)(c+d) = (b+c)(b+d)
- Let us use principles from mathematical induction

- a=bx , b=cx, c=dx
- a+c = b + c
- c +d = b + d
- Such that (a+c)(c+d)=(b+c)(b+d)
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Answer:
-10
Step-by-step explanation:
combine like terms -5x+9=59 subtract 9 from both side and get -5x=50 so x=-10
Answer:
1/3
Step-by-step explanation:
There are six triangles
2/6 of them are green
We can simplify this to 1/3
To get the volume of the pile it is 4 x 4 x 16 so if each cord is =to 1 then the answer is 256
Answer:
5 3/4+7 1/2
5.75 + 7.50 = 13.25 or 13 1/4
Step-by-step explanation:
5 3/4+7 1/2
5.75 + 7.50 = 13.25 or 13 1/4