Answer:
180 meters
Step-by-step explanation:
If it is a square barn, all four sides will be the same length. Because you know the length of one of the sides, you can simply multiply that value by 4, and get the perimeter.
Answer:
No solution
Step-by-step explanation:
Answer:
FALSE
3/4x = 7.5 when x is 10.
Step-by-step explanation:
3/4x ---> x =10
3/4(10) or 3/4 × 10
3/4(10) = 7.5 ...NOT 36
✓ 5 STAR ANSWER ✓
Answer:
74 days
Step-by-step explanation:
The proportion left after d days is ...
p = (1/2)^(d/100)
When that proportion is 60%, we have ...
.60 = .50^(d/100)
log(.60) = (d/100)log(.50) . . . . . take logarithms
100·log(.60)/log(.50) = d ≈ 73.697 ≈ 74 . . . days
The numbers we insert to balance an equation is called coefficient