Answer:
C≈9.42
Step-by-step explanation:
Using the formulas
C=2πr
d=2r
Solving for C
C=πd=π·3≈9.42478
Answer:
D
Step-by-step explanation:
Option A, does 6 and 2 added makes 8? Yes
does 6 and 2 subtracted makes 2? No
Option B, does 6 and 4 added makes 8? No
does 6 and 4 subtracted gives 2? Yes
Option C, does 4 and 4 added gives 8? Yes
does 4 and 4 subtracted gives 2? No
Option D
Does 5 and 3 added give 8? Yes
Does 5 and 3 subtracted give 2? Yes
So we can see, Option D is the correct answer because it satisfies both conditions.
Answer:
16 pi units or about 50.265 units
Step-by-step explanation:
formula for area of circle is πr^2
Using the image, the radius (half the diameter) is 4 units
put this in equation
pi times 4^2
pi times 16
16pi
Answer:
2. there is no E it would be AB=CD
Answer:
u² + 2u - 8
Step-by-step explanation:
u(u - 2) 4(u - 2)
u² - 2u + 4u - 8
u² + 2u - 8