Answer:
197.6
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Write expression
13[62 ÷ (52 - 42) + 9]
Step 2: Brackets - Parenthesis (Subtract)
13[62 ÷ 10 + 9]
Step 3: Brackets - Division
13[6.2 + 9]
Step 4: Brackets - Addition
13[15.2]
Step 5: Multiply
197.6
Answer:
fff
Step-by-step explanation:
By pythagorean theorum we calculate the height:
=
= height of triangle
area of triangle = base * height
area = 
There are two triangles so:
Multiply this by 13.25 to get total cost:
=$259.65
Answer:
1.35
Step-by-step explanation:
3.24/2.4=1.35
Answer:
The endpoints of the line segment CD are:
$$C=(x_1,y_1)= (-4, 8) \\ D= (x_2,y_2)= (8, -4) $$
We find the midpoint using th
