Answer:
what should we turn it into can u tell the question properly please
Recall that the perimeter is the sum of all the sides. So, for the first triangle, the perimeter is 4x+2+7x+7+5x-4 = 16x + 5
second triangle: x+3 + 2x-5 + x+7 (combine like terms)
Part b: Subtract the perimeter of the smaller triangle from the perimeter of the larger triangle.
Answer:
5 + 2q = 15
Step-by-step explanation:
The perimeter is 4 + 2 + q + (q - 1) = 15.
Add 4 + 2 then subtract the sum from both sides.
q + (q - 1) = 9
This can be simplified further by adding the "q" variables together.
2q - 1 = 9
Add 1 to both sides.
2q = 10
Divide both sides by 2 to isolate q.
q = 5
C=pid
d=diameter
d=4
C=4pi
tada
if you want
aprox pi=3.14
C=12.56 units
Answer:
The answer is x=4
1.Move 7 to the other side (which makes it become a negative)
2.solve 19 -7=12
3.12 divided by 3=4
x=4