Answer:
GCF = 5
Step-by-step explanation:
15x² - 10x + 5
x is not contained in all 3 terms thus is not a factor
15 has factors 1, 3, 5, 15
- 10 has factors ± 1, ± 2, ± 5 , ± 10
5 has factors 1, 5
The common factors are 1, 5
Then GCF = 5
Answer:
12.
Step-by-step explanation:
Number of problems in a section = 864/8
= 108.
So number of problems per page = 108 /9
= 12.
Answer:
Simon has 7 / 10 of the cakes left
Step-by-step explanation:
by giving 1 / 5 of the cakes away, he is giving 20 % of the cakes away (1/5 = 20%, regardless of the number)
(30 x 0.2 = 6)
and by giving away 10% of the cakes, he has now given away 30 % of the 30 cakes
(30 x 0.3 = 9)
So, he has 70 % of the cakes left
(30 x 0.7 = 21)
So, Simon has 7 / 10 of the cakes left
(70% = 7 / 10)
The definition an oblique cylinder has the same volume as a right cylinder of the same base and height. So the Volume of Cylinder B doesn't depend on the "lean" and is the same as Cylinder 'A'; 360 cu.cm.
