Derek would have planted the tree 7 years ago. You subtract 36 from 44.75 and get 8.75. This is how much the tree grew since he planted it. Then, you'll divide 8.75 by 1.25 (1 1/4) which tells you how many years it has been since he planted the tree. The final answer is 7 years. Hope this helps!
Answer:
1. 425 kilometers
2. 780 kilometers
Step-by-step explanation:
1. 50×8.5= 450 kilometers
2. 65×12=780 kilometers
Answer:
437-418=19
Step-by-step explanation:
418+19=437
Answer: 12.4Million
Step-by-step explanation:
Let x be the term we are looking for
Therefore;
Population in 2000 = x
Population in 1940 = 7.9Million
Recall population in 2000 is 1.57 times population in 1940
Therefore
1.57 * x = 7.9
x = 7.9m * 1.57
x = 12.403
Rounding off to the nearest tenth in Millions
= 12.4Million
Hope this helps
Answer:
width= 6
Step-by-step explanation:
equation: 50=2(2w-5)+ 2w w= width
50=6w-10
60=6w
w=6
