Answer:
x=3
Step-by-step explanation:
move the constant to the right hand side and change
Answer:
Step-by-step explanation:
-48
-72
-84
basically if its divisible by 12 its divisible by 3
507 i think. you just square 13 then multiply that by pi which is 3
-18 - 6k = 1 + 3k
-6k - 3k = 1 + 18
-9k = 19
k = -19/9 or - 2 1/9
Answer: 128.86cm²
Step-by-step explanation:
The circle is inscribed in the rectangle. To find the shaded portion, subtract he area of the circle from the are of the rectangle.
Area of the rectangle = 11 x 12
= 132cm²
Area of the circle with radius of 1cm = πr²
= 3.142 x 1²
= 3.142cm²
Therefore , area of the shaded region = 132cm² - 3.142cm²
= 128.86cm²