Answer:

Step-by-step explanation:

Answer: k=-1/x^2+2
Step-by-step explanation:
Answer:
1512 cm³
Step-by-step explanation:
Formula
Volume of right rectangular prism = Length × Breadth × Height
As given
Two blocks of wood are shaped as right rectangular prisms.
The smaller block has a length of 9 cm, a width of 3 cm, and a height of 7 cm.
As given
The dimensions of the larger block are double the dimensions of the smaller block.
Length of the larger block = 2 × Length of the smaller block
= 2 × 9
= 18 cm
Breadth of the larger block = 2 × Breadth of the smaller block
= 2 × 3
= 6 cm
Height of the larger block = 2 × Height of the smaller block
= 2 × 7
= 14 cm
Put in the formula
Volume of larger wooden block = 18 × 6 × 14
= 1512 cm³
Therefore the volume of the wooden block is 1512 cm³ .
Because the lines are parallel, 75 is equal to 11x-2
75=11x-2
77=11x
x=7
<h3>Answer</h3>
First multiply everything by 27

Then approximate the terms with 27 if it's possible (27 and 9) (27 and 27)

So now multiply again

And you have


You're welcome if it's right