<span>A=1/2(a+b)h for h.
First, you need to get rid of 1/2, so divide both sides by 1/2.
A/(1/2) = (a + b)h
You can simplify the </span>A/(1/2) by multiplying by the reciprocal of 1/2, so 2/1.
2A = (a + b)h
Now divide both sides by (a+b).
2A/(a+b) = h
Answer:
Step-by-step explanation:
1). By definition of an exterior angle of a triangle,
Measure of exterior angle of a triangle is equal to the sum of opposite two interior angles.
From the figure attached,
m∠4 = m∠1 + m∠2
2). Property of a triangle states that " sum of interior angles of a triangle is 180°"
Therefore, m∠1 + m∠2 + m∠3 = 180°
Median = Middle number.
_ _ _ _ _ _
I would put
_ _ 4.5 5.5 _ _
2.5 3.5 4.5 5.5 6.5 7.5
Any numbers work so long as the two center ones have a 'happy median' of 5 (the middle place between the two numbers) and so long as they are in numerical order. There are infinitely many possible solutions to this problem. This is one of many possible answers. Hope this helps :)
Answer:
- 7y +1 > 22 answer is y<−3
-10y +41 > 81 answer is y<−4
Actual:
15 ft wide and 10 ft high.
Area = 15ft * 10ft
Area = 150ft²
Scale drawing.
Every 16 inches represent 5 feet in the back drop.
15ft ÷ 5ft = 3 * 16 inches = 48 inches
10ft ÷ 5ft = 2 * 16 inches = 32 inches
Area = 48 in * 32 in
Area = 1536 in²
Area of the scale drawing is 1,536 square inch.