107.1 is the answer and it’s not rounded I use a calculator
Answer:
(-3,5)
Step-by-step explanation:
6x+7y=17
-6x+5y=7
2y=10
y=5
6x+5(5)=7
6x+25=7
6x=7-25
6x=-18
x=-3
The answer would be 20 if you choose out of the 4 that you gave me
Circumference of circle = π × Diameter
= π × 18 cm
= 56.54867 or 56.54 to 1 dp
Answer:
The midpoint is (1.5, -5)
Step-by-step explanation:
To find the x coordinate of the midpoint, add the x coordinates of the endpoints and divide by 2
( -3+6) /2 = 3/2 = 1.5
To find the y coordinate of the midpoint, add the y coordinates of the endpoints and divide by 2
( -5+-5) /2 = -10/2 =-5
The midpoint is (1.5, -5)