Answer:
41.25
Step-by-step explanation:
15% of $275 is 41.25
275-41.25=233.75
233.75 +7.5% =17.53
233.75 + 17.53=251.28
the normal price would be 275 + 20.62 =295.62
295.62 - 251.28=44.34
Answer:
see explanation
Step-by-step explanation:
Given the sequence
1, 4, 9, 16, ....
has n th term
= n²
(a)
Given the sequence 2, 5, 10, 17, ......
Note the terms are 1 more than the previous given sequence, thus
= n² + 1
(b)
Given 2, 8, 18, 32, ......
Note the terms are twice the original given sequence, thus
= 2n²
Answer:
6042915 balls.
Step-by-step explanation:
Volume of a ping pong ball is;
V = (4/3)πr³
diameter of ping pong ball is given 4cm = 0.04 m
Radius; r = 0.04/2 = 0.02 m
V = (4/3)π(0.02³)
V = 0.00003351032 m³
Room is 9.5 meters long, 7.5 meters wide, and 3 meters high.
Volume; V = 9 × 7.5 × 3 = 202.5 m³
Number of ping pong balls that will fit into the room = volume of room/volume of ping pong balls = 202.5/0.00003351032 = 6042914.540956151
Approximately 6042915 balls.
Answer:
1)0.5825
6.99/12=0.5825
2)0.6
3.00/5=0.6
Step-by-step explanation:
Answer:
Greatest common factor (GCF) of 18 and 34 is 2.
Step-by-step explanation:
