Answer:
88000
Step-by-step explanation:
387 / 129 = 3
that means the population will double three times
11000 x 2 = 22000
22000 x 2 = 44000
44000 x 2 = 88000
Answer:
-11
Step-by-step explanation:
3x+10=2x-1
3x-2x+10=-1
x+10=-1
x=-1-10
x=-11
Answer:
After 7 hours, 2.7 inches of rain will have fallen. 0.3x = y. x being hours, y being inches of rain.
Step-by-step explanation:
Could u send me a bigger picture so I can help!
The perimeter of a rectangle is given by 2(W+L) where L is the base and W is the altitude. If the ratio of W:L is
6: 13 then multiplying by a constant k
we get L= 13k and W=6k
therefore 2(13k +6k) =152 inches
2 (19k) = 152
38k =152
k = 4
Thus since the altitude is equal to 13k then it is equivalent to 52.
Therefore the length of the altitude is 52 inches