Answer:
Yes
Step-by-step explanation:
If you add two positive numbers, the sum will always be greater.
Ex: 5+5=10
If you add two negatives, the sum will always be greater.
Ex: -5+-5=10
The ratio of the lengths is 75 : 25 or 3 : 1
The ratio of and area is the square of this: ie 9 : 1 or 75^2 : 25^2
(In working out the area the radius is squared)
The ratio of the volumes is the cube of this: ie 27 : 1 or 75^3 : 25^3
(In working out the volume the radius is cubed)
Hopefully this explains it
45, 90, 180 are possible values on n
Length of a tennis racket: 2 ft 4 in. 10. height of a table tennis net: 6 in.
1:6
length of a table tennis paddle: 10 in. height of a tennis net: 3 ft
<span>10:17
</span>
diameter of a table tennis ball: 40 mm 12. length of a tennis court: 26 yd
26 : 3
diameter of a tennis ball: 6.8 cm length of a table tennis table: 9 ft
274:9
