9514 1404 393
Answer:
x = 6
Step-by-step explanation:
The parallel lines divide the side lengths proportionally.
21/14 = (x+3)/x
1.5 = 1 +3/x . . . . perform the division
0.5 = 3/x . . . . . .subtract 1
x = 6 . . . . . . . . . multiply by 2x
=2ab - 20a -5a +10 -ab - b
= ab - 25a - b + 10
Answer:
b
Step-by-step explanation:
Answer:
11/7 feet
Step-by-step explanation:
the perimeter of a circle is πr²
and a semi circle is half of a circle then the formula would be 1/2 πr²
1/2×22/7×1 (it is 1 because we have divided the diameter to get radius
so we derived at 11/7
Answer:
w 2 x 6
Step-by-step explanation: