Answer:
Opposite reciprocal; so 2/3 would be -3/2
Step-by-step explanation:
Answer/Step-by-step explanation:
1. The figure is composed of a triangle and a rectangle.
Area of the triangle = ½*base*height
base = 4 ft
height = 12 - 8 = 4ft
Area of triangle = ½*4*4 = 8 ft²
Area of rectangle = length * width
Length = 8 ft
Width = 4 ft
Area of rectangle = 8*4 = 32 ft²
✔️Area of the figure = 8 + 32 = 40 ft²
2. The figure is composed of a semicircle and a triangle
Area of the semicircle = ½(πr²)
radius (r) = 3 cm
π = 3
Area = ½(3*3²) = 13.5 cm²
Area of triangle = ½*base*height
base = 3*2 = 6 cm
height = 6 cm
Area = ½*6*6 = 6 cm²
✔️Area of the figure = 13.5 + 6 = 19.5 cm²
Answer:
52
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
To determine which ordered pair is a solution.
Substitute the x and y values into the inequalities.
Note that both must be true for the pair to be a solution of the system.
(4, 8)
8 > 2(4) → 8 > 8 ← False
8 > 7 ← True
(0, 0)
0 > 2(0) → 0 > 0 ← False
0 > 7 ← False
(3, 7)
7 > 2(3) → 7 > 6 ← True
7 > 7 ← False
(1, 9)
9 > 2(1) → 9 > 2 ← True
9 > 7 ← True
Thus (1, 9) is a solution to the system of equations. → D
Answer:
240$
Step-by-step explanation:
$200
OCS
$230
$240
$310
ABCDA. $960
ACDBA. $900
ACBDA. $960
=240