Answer:
I think c over 5 i could be wrong
Answer:
1. Yes
2. After 5 months
Step-by-step explanation:
In this question, we are looking at a case of two eraser collectors and trying to see if their collections would ever be the same number.
To the first question, yes! Their collections would be the same at a particular point in time.
Since the number of months is the same, let’s call this x
Alecia’s collections after x months will be 25 + 5(x)
For Marissa, her collection after x months will be 10x
Now these two are equal at x months
Mathematically;
25 + 5x = 10x
10x - 5x = 25
5x = 25
x = 25/5
x = 5 months
3(5b-1)=5
Get rid of the brackets
15b-3=5
add 3 to both sides of the equation
15b=8
divide both sides of the equation by 15
b=0.53
4(3y-1)=20
12y-4=20
12y=24
y=0.5
Answer:
The constant of proportionality is 15.
Step-by-step explanation:
The constant of proportionality is the number at wich the two variables relate. In this case for every second running the wolf will travel a distance of 15 m, this means that if two seconds have passed the wolf will have travelled a distance of 30m and so on. So we can assume that the constant for this question is 15.