15=7x+3-5x
15= 7x-5x + 3
15 = 2x + 3
-3 + 15 = 2x
12=2x
12/2 = 2x/2
6=x
Answer: 1; 2; 3; 6; 23; 46; 69 and 138.
Step-by-step explanation:
276 and 138 have 8 common factors (divisors), out of which 3 prime factors, 2; 3 and 23:
1; 2; 3; 6; 23; 46; 69 and 138.
Answer:
Step-by-step explanation:
You're welcome :)
Answer:
For maximum area, all of the wire should be used to construct the square.
The minimum total area is obtained when length of the wire is 10m
Step-by-step explanation:
For maximum, we use the whole length
For minimum,
supposed the x length was used for the square,
the length of the side of the square = x/4m
Area =
For the equilateral triangle, the length of the side = 
Area = 
Total Area =
+ 

, therefore it is minimum


x = 10.00m
Answer:
6,906
Step-by-step explanation:
575.50× 12=6906
17500-6906=10,594
10,594-17500= 6906