Answer:
circumference of circle = 2π×r
here r = 7
so 2 ×22÷7 × 7
= 2×22
= 44
therefore the circumference is 44 inches
Answer:
B
Step-by-step explanation:
20% is equal to the fraction above
Answer:
A = 100.48 cm^2
Step-by-step explanation:
A = (π * r^2) /2
A = (3.14 * 8^2) /2
= (3.14 * 64) /2
= 200.96 / 2
= 100.48 cm^2
Answer:
the answer is c
Step-by-step explanation:
x-3<-9
x<-6 open circle shaded to the left
x+5> or = 12
x > or = 7 closed circle ahaded to the right
Answer:
x = 22/15
Step-by-step explanation:
17x - 6 + 3x - 5 = x + 11 + 4x
Combine like terms on each side.
20x - 11 = 5x + 11
Add 11 to both sides. Subtract 5x from both sides.
15x = 22
Divide both sides by 15.
x = 22/15