Answer: A
Step-by-step explanation: 3(x-1) becomes 3x -3 ≤ 4x. Put all like variables on the same side, meaning you'll subtract 3x from both sides giving you -3 ≤ x. You can flip the equation around to make it look exactly like x ≥ -3
Answer:
70*20=1400/2= 700. that's all
V=(-5,-4)
to find the vertex you use V=-b/2a
y=-3(x+5)^2-4
which then turns to
y=-3x^2-30x-79
a=-3
b=-30 x=30/2(-3)
x=30/-6
x=-5
plug x into the equation and solve for y =-3(-5)^2-30(-5)-79
y=-4
x=-5 y=-4 Vertex=(-5,-4)
Answer:
12 square feet
Step-by-step explanation:
The area of a square is the square of its side length.
The area of the whole garden is (8 ft)² = 64 ft².
The area of the center section is (4 ft)² = 16 ft².
The remaining area is ...
64 ft² - 16 ft² = 48 ft²
One fourth of that area is ...
(48 ft²)/4 = 12 ft²
Each of the 4 equal sections is 12 square feet.
