31.25 meters 3.75<span> / </span>3<span> = 1.</span>25<span>,</span>
Hi
The solution to this is
-6x - 90
I am not sure if you want more than one answer.
Just let me know if this helps
Answer:
20*s+30*l = 280
4*s=l
Step-by-step explanation:
Let's say that the number of small boxes is s and the number of large boxes is l. Then, 20*s equals the amount of books in small boxes (as there are 20 books per small box), and 30*l for the amount of books in large boxes. Then, we know that 4 times the amount of small boxes, s, equals l, so 4*s=l. Then, as we know that the amount of books that can be held is 280, we can add the amount of books for each type of box, or 20*s+30*l, to get 280. Our equations are as follows:
20*s+30*l = 280
4*s=l
As we can define l in terms of s, making it so that we can limit the top equation to 1 variable, we can use this to determine the number of each type of box
Answer:
x = 2
y = -5
Step-by-step explanation:
2x - y = 9
y = x - 7
2x - y = 9
2x - (x - 7) = 9
2x - x + 7 = 9
x + 7 = 9
x = 2
y = x - 7
y = 2 - 7
y = -5
Answer:
The length of the rope is 132m
Step-by-step explanation:
Given
-- radius
Required
Determine the length of the rope
To do this ,we simply calculate the circumference (C) of the fence
<em>The length of the rope is 132m</em>
