Answer:
Missing side = 6.7cm
Perimeter = 42.438cm
Step-by-step explanation:
The missing side will be the diameter of the semicircle
Missing side = 9.2cm - 2.5cm
Missing side = 6.7cm
Perimeter of the figure = Perimeter of rectangle + Circumference of the semi circle
Perimeter of rectangle = 2(L+W)
Perimeter of rectangle = 2(9.2 + 1.5)
Perimeter of rectangle= 2(10.7)
Perimeter of rectangle = 21.4cm
Get the circumference of the semicircle
Circumference of the semi circle= πd
Circumference of the semi circle = 3.14 * 6.7
Circumference of the semi circle = 21.038
Perimeter of the figure = 21.4cm + 21.038cm
Perimeter of the figure = 42.438cm
Answer:
4 or -4 !
Step-by-step explanation:
edit... isolate the variable, so divide 5 on both sides. then take the absolute value of d which is d. therefore d = 4 or -4! it's both positive and negative because absolute value you set it equal to a positive and negative!
Answer:
This would be an undefined slope.
Answer: It's going to be a 3x2. Im assuming its [ 5 10 on the first row, second row would be -2, -4, then the bottom row would be 1, 2] Hope I helped!
Step-by-step explanation:
