ricardorendon100
ricardorendon100 ricardorendon100
  • 01-11-2018
  • Mathematics
contestada

Need help. Steps and explanation also if possible. #54

Need help Steps and explanation also if possible 54 class=

Respuesta :

kevii123
kevii123 kevii123
  • 01-11-2018

Answer:

18 and 24 are semiperfect numbers.

Step-by-step explanation:

18 = 9 + 6 + 3

24 = 12 + 8 + 4

9, 6, and 3 are factors of 18 since 6 * 3 = 18 and 2 * 9 = 18

12, 8, and 4 are factors of 24 since 12 * 2 = 24, 8 * 3 = 24, and 6 * 4 = 24

Answer Link

Otras preguntas

A sequence has an initial value of 10 and each term is twice the previous term. Which function models this sequence?1) a(n)=10(2)^n2) a(n)=10(2)^n-13) a(n)=10+2
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
which of the following suffered most from DDT poisoning in the great lakes region
what is the answer to this question -√(12)+5√(75)
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
how are the themes and topics different
A pack of 9 toilet rolls costs £4.23 A pack of 4 toilet rolls costs £1.96 Which pack gives the better value for money? You must show all your working.
Factor completely, the expression: 2x^3-2x^2-12x
what are the landforms of vermont
The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla