1. The circumference if a circle can be found by multiplying pi (n = 3.14) by the diameter of the circle.
2. If a circle has a diameter of 4, it’s circumference is 3.14*4 = 12.56.
3. If you know the radius, the diameter is twice as large.
13.525 is greater then 13.255
Answer: he has read 15% and still needs to read 85%
Step-by-step explanation: 300/20 is 15 so that’s the percent he has read. 100-15=85 so that’s the percent he still has left to read
18. 105=2x-11 so 105+105=210 and all four angels equal 360 so 360-210=150 so 150/2=75
19. 6x+19+x =180
X=23
So AEB:75 BEC:123 CED:75 AED:23
Please give brainliest it took for ever
Plug in the known x value
2(-1/2)-3y=6
-1-3y=6
-3y=7
y=-7/3
Final answer: -7/3
