No i'm not going to help you
Answer:
3 cm
Step-by-step explanation:
The shaded area is the total area of the rectangle less the area of the unshaded square. The area of the rectangle is the product of its length and width:
A = (5x)·(3x) = 15x^2
Likewise, the area of the square is the product of its length and width:
a = (x)·(x) = x^2
Then the shaded area is the difference:
126 cm^2 = A -a = 15x^2 -x^2 = 14x^2
Dividing by 14 gives ...
9 cm^2 = x^2
and taking the square root tells us the value of x:
3 cm = x
This answers the question:
The side length of the square, x, is 3 cm.
Answer: where is the table
Step-by-step explanation:
In y = mx + b form, the slope is in the m position and the y int is in the b position. So lets put ur equation in y = mx + b form.
-4x - 9y = 27....add 4x to both sides
-9y = 4x + 27 ...now divide both sides by -9
y = -4/9x - 3
And like I said, the slope is in the m position and the y int is in the b position...
y = mx + b
y = -4/9x - 3
so ur slope = -4/9 and ur y int = -3 or (0,-3)
Answer: b
Step-by-step explanation: