Area of sector =
inches
Answer has been been rounded off to 3 significant figures.
Answer:
17 cm²
Step-by-step explanation:
First I cut this figure into 2 rectangles. One big and small one. (the big one is on top of the small rectangle).
For the big rectangle, I multiplied its length by its width.
The area of the big rectangle: 3cm * 5cm = 15cm²
For the smaller rectangle, I also multiplied its length and width.
The area of the small rectangle: 1cm * 2 cm = 2cm²
Add up its areas: 15+2
To get 17cm² as your final answer
Answer:
s - 8
Step-by-step explanation:
TO find the function rule, substitute (s-2) in place of v. Then simplify.
h(v) = v - 6
h(s - 2) = (s - 2) - 6
h(s - 2) = s - 8
£1.56 because 20 % of £1.30 = 26 p so 26 + 130 = £1.56
Answer:
8x - 36
21x + 12
Step-by-step explanation:
2:
9(x - 4) - x
9x - 36 - x
8x - 36
4:
4(3x + 3) + 9x
12x + 12 + 9x
21x + 12