It helps to draw a picture.
Let
x--------> <span>represents the length of a single tile
L-------> t</span><span>he length of the floor
W------> the</span><span> width of the floor
A--------> </span>area of a tiled kitchen floor
<span>
we know that
A=W*L
A=</span>4x²<span> + 24x + 27
</span>so
W*L=4x² + 24x + 27---------> equation 1
L=2x+9------> equation 2
substitute equation 2 in equation 1
W*[2x+9]=4x² + 24x + 27
W=[4x² + 24x + 27]/[2x+9]
therefore
the answer is
the <span>expression that represents the width of the kitchen in terms of x is
</span>W=[4x² + 24x + 27]/[2x+9]
but am not pretty sure
the volume of cone is =1/3 pie r² h
I think this is the formula to calculate it
If I’m understanding this question right then the answer is 2 because the 2 numbers in the middle are 2 and 4 and 4-2 is 2.
Answer:
25
Step-by-step explanation:
Using pythagoras theorem
we have h^2 = 7^2 + 24^2
= 49 + 576
h^2 = 625
h = squareroot of 625
h = 25
