Answer:
3.00
Step-by-step explanation:
Answer:
5 square units
Step-by-step explanation:
Our coordinates are
D (4, 3), E (4, 0), F (2, 1), and G (2, 3)
Area of trapezoid= 1/2(a+b)h
Let's define our letters
a = base 1= 3-0=3
b = base 2 = 3-1= 2
h = height = 4-2= 2
Area = 1/2(3+2)2
Area= 1/2(5)2
Area = 5 square unit.
Answer:
Step-by-step explanation:
22-31
X represent the number of laps Marcy swam, 1 1/4x represent the number of times Toni swam.
20 + 0.80(1 1/4x) + 15 + 0.85x = 257
20 + x + 15 + 0.85x = 257
1.85x + 35 = 257
Required equation is 1.85x + 35 = 257
Answer:
Step-by-step explanation: