Answer: 
, 
Step-by-step explanation:
Given
A motorboat takes 5 hours to travel 200 miles upstream and 4 hours to go downstream
Suppose the speed of motorboat in still water and rate of current be x and y respectively.
during upstream
During downstream
Add (i) and (ii) we get
Thus, the speed of boat in still water is and rate of current is
Answer:
-12 tells us the amount of limbs lost.
Explanation:
-3 means that the zombie lost 3 limbs.
If the zombie loses three limbs every day for 4 days, it results in the zombie losing 12 limbs and so therefore -12.
-3 x 4 = -12
-12 is the product of the equation.
hope that helps
Answer:
452
Step-by-step explanation:
5424/12 is equal to 452
First we need to figure out the circumference of the gardening area. The circumference fell is the length around the circle. We can use the circumference formula:
2*pi*r or pi*d
Where r = radius and d=diameter
If you plug in the diameter of 18 ft you get:
18 * pi
= 56.55 ft
Since he can only buy whole foot amounts, we will round up to 57 ft, not down, because he can have a little extra, but can't be under the amount he needs.
Now if it cost $1.50 for every foot, we just multiply that by our footing
1.5 * 57 = $85.50
Answer:
Step-by-step explanation:
hmmmmmmmmmm
