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2 answers:
Answer:
diameter x pi = circumference
22xpi=69.115
radius squared x pi = area
11 x 11 = 121 x pi = 380.1327
Step-by-step explanation:
Answer:
Circumference= 69.08
Area = 380.13
Step-by-step explanation:
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,12x12=144.................
Answer:
0.95, 2.15
Step-by-step explanation:
cookie-x
ice bar-y
7x+2y=10.95 (*3)
4x+3y=10.25 (*2)
21x+6y=32.85
8x+6y=20.5
21x-8x=32.85-20.5=12.35
13x=12.35
x=0.95
2y=10.95-7*0.95=4.3
y=2.15
30.2 is correct according to PEMDAS
Answer:
-4/4 + 160% + 1/5
= -2.4
D. it is even
