Answer:
£135 is the correct answer.
Step-by-step explanation:
Let C be the cost of table.
And let R be the radius of table.
Cost of table is directly proportional to square of radius.
As per question statement:
or

where
is the constant to remove the
.
It is given that
£60 and 
when 
Putting the values of
and
in equation (1):

Putting the values of
and
in equation (1):

Dividing equation (2) by (3):

So, <em>£135 is the correct answer</em>.
Answer:
M=(-2,-2)
J=(-1,-4)
K=(-5,-5)
L=(-7,-2)
Step-by-step explanation:
Both those angles are equal. answer is 60. A
Answer:
739.47
Step-by-step explanation:
height - h, radius -r
V=hπ²r=5×3.14²×15=739.47
Answer:
<h2><u>x = ⁹⁄₂ Or 4.5</u></h2>
Explanation:
2(6 - x) = 3
- <u>Apply Distributive Property</u>
2(6 - x) = 3
- 2(6) = 12, 2(x) = 2x
- <u>12 - 2x = 3</u>
12 - 2x = 3
- <u>Subtract 12 From Both Sides</u>
12 - 2x - 12 = 3 - 12
-2x = -9
- <u>Divide Both Sides By -2</u>
-2x / -2 = -9 / -2
<h2><u>x = ⁹⁄₂ Or 4.5</u></h2>