Answer:
The answer to your question is below
Step-by-step explanation:
9)
They are supplementary angle. The sum of supplementary angles is 180°.
b + 50 = 180
-Solve for b
b = 180 - 50
b = 130°
10)
They are vertical angles. Vertical angles measure the same
b = 43°
11)
They are vertical angles. Vertical angles measure the same.
b = 73°
12)
They are supplementary angles. The sum of supplementary angles is 180°
b + 35 = 180
-Solve for b
b = 180 - 35
b = 145°
Answer: £164. 85
Step-by-step explanation:
169.95/100 x 3/1
= 1.6995 x 3
Interest= 5, 0985
Therefore total investment a at 31st December
= 169.95 - 5, 0985
= £50,815
Add 2 to 3 and get 5 add 3 and get 8 add 5 to get 13 add 8 to get 21
Answer:
Length = 12
Width = 8
Height = 4
Step-by-step explanation:
Let length of box = l
Width = 2/3 * l
Height = 1/3 * l
Volume of the box = 384 ft³
Volume = Length * width * height
Volume of box = l * 2/3 l * 1/3 l
384 = 2l³ / 9
384 * 9 = 2l³
3456 = 2l³
l³ = 3456 / 2
l³ = 1728
Take the Cube root of 1728
l = 12
Length = 12
Width = 2/3 * 12 = 8
Height = 1/3 * 12 = 4
