They fail need 3 balls of wool
That's weird. There is no error!
Answer:
C =56.52 cm
C =56.52 cm
C =56.52 cm
A =254.34 cm^2
Step-by-step explanation:
To find the circumference of a circle, we use
C = 2 * pi *r
where pi is approximated by 3.14 and r is 9
C = 2 * 3.14 *9
C =56.52 cm
To find the area of a circle, we use
A = pi *r^2
where pi is approximated by 3.14 and r is 9
A = 3.14 *9^2
A =254.34 cm^2
Answer:
Step-by-step explanation:
Subtract 2 from both sides
mutliply both sides by -4, flip the inequality
Add 2x on both sideds
Subtract 8 from both sides
Divide both sides by 6
Answer:
0 = -6
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−2(−2k+3)+4k=−2(6−3k)+2k
(−2)(−2k)+(−2)(3)+4k=(−2)(6)+(−2)(−3k)+2k(Distribute)
4k+−6+4k=−12+6k+2k
(4k+4k)+(−6)=(6k+2k)+(−12)(Combine Like Terms)
8k+−6=8k+−12
8k−6=8k−12
Step 2: Subtract 8k from both sides.
8k−6−8k=8k−12−8k
−6=−12
Step 3: Add 6 to both sides.
−6+6=−12+6
0=−6