6(5x+2+x)=6(6x+2) Second expression
6(5x+2+x)=6(6x+2)=6(6x)+6(2)=36x+12 Third expression
Answer: The two expressions are equivalent to 6(5x+2+x) are:
Second expresion: 6(6x+2) and
Third expression 36x+12
Answer: So our two integers are 17 and 45.
Step-by-step explanation:
The two integers are 17 and 45, See how we got it. X+Y=62. Substitute our first expression here for y, we have X+2X+11 =62.
Answer:
26
Step-by-step explanation:
Multiple by 65 by 40% or 0.4 and you get 26 .
This is the concept of linear proportionality, the linear scale factor of the polygon given will be:
[perimeter of larger polygon]/[perimeter of smaller polygon]=[length of larger polygon]/[length of smaller polygon]
=28/20
=7/5
thus the length of the larger polygon will be given by:
7/5=x/4
thus;
7/5*4
=5.6
thus the length 5.6
