Answer:
(-5, -1)
Step-by-step explanation:
Answer:
0.88m²
Step-by-step explanation:
Area of a trapezium = 1/2(a+b)h
a and b are the parallel sides
h is the height
Given
a = 1m
b = 1.2m
h = 0.8m
Substitute
Area of the trapezium = 1/2(1+1.2)(0.8)
Area of the trapezium = 1/2(2.2)(0.8)
Area of the trapezium = 1.1 * 0.8
Area of the trapezium = 0.88m²
Answer:
23.8
Step-by-step explanation:
;
;
| Given
| Substitute known values
| Multiply
| Add
Answer:
8
Step-by-step explanation:
12-4=8
Answer:
-2w+-14
3d+3
-7y+-16
Step-by-step explanation:
Remove ()- <u>2w</u>+-9+<u>-4w</u>+-5
2w+-4w = -2w
-9+-5 = -14
-2w+-14
Remove ()- <u>6d</u>+5+-2+<u>-3d</u>
6d+-3d = 3d
5+-2 = 3
3d+3
Remove ()- 4+<u>-5y</u>+<u>-2y</u>+-16
-5y+-2y = -7y
4+-16 = -12
-7y+-12