Answer:
b , c , d , e
Step-by-step explanation:
the last 4 just did it
M + 4 = -12
Subtract 4 from both sides
Final Answer: M = -16
Answer:
d) x=4
Step-by-step explanation:
divide 10 in both sides
x=4
Let us solve for the total area. In this problem, we solve area 1 (the rectangle in the middle) and the area 2 ( the two half circle on the sides).
Solve for area 1:
Area rec = L * W = 5units * 4 units = 20 squared units
Solve for area 2:
Area cir = pi *r² = 3.14 * (2 units)² = 12.56 squared units
Total area = 20 + 12.56 = 32.56 foot²
Total cost = 32.56 foot² * ($23/foot²) = $ 748.88
Total cost is $748.88.
