Answer:
18.85, closest answer is A.
C=2πr=2·π·3≈18.84956
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Let x= second number
x-1= first number
2x= 4(x-1) + 26
2x= 4x -4 + 26
2x -4x= 22
-2x= 22
(-1)(-2x)=22(-1)
2x= -22
x=-11 (second number)
-11-1= -12 (first number)
Answer:23
Step-by-step explanation:
92/4
She took out 5%, 10$ is 1% so that would make 50 5%
Answer:
x = 8
y = 3
Step-by-step explanation:
Area = 1/2 √6 (6√2 + √8) Remove the brackets
Area = 1/2 ( 6*√12+ √48)
Area = 1/2 (6*√12 + 4√3) Multiply by 1/2
Area = 3√12 + 2√3
Area = 3*2√3 + 2√3
Area = 6√3 + 2√3
Area = 8√3
