Answer:
UV=66
Step-by-step explanation:
We can use ratios to solve this problem
UV VW
------------ = ---------------
SU ST
Substituting what we know
UV 88
------------ = ---------------
18 24
Using cross products
(UV)*24 = 18*88
Divide each side by 24
(UV)*24/24 = 18*88/24
UV =66
This is the length of UV
For 12:
Since the line y = mx + c is a tangent, then the distance from the centre of the circle to the line is equal to the radius.
Using perpendicular distance:
Squaring both sides, we get:
, as required.
Answer:
<u>It</u><u> </u><u>is</u><u>:</u>
<u>B</u><u>.</u><u>Divide</u><u> </u><u>the</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>triangle</u><u> </u><u>by</u><u> </u><u>the</u><u> </u><u>base</u><u> </u><u>and</u><u> </u><u>multiply</u><u> </u><u>the</u><u> </u><u>result</u><u> </u><u>by</u><u> </u><u>2</u><u>.</u>
2. a)How can a solid body transform in a liquid form/solution?
b)How can a liquid solution transform in a solid body?
I hope I get it right =)