Answer: After 5 bags of mulch, the cost for both companies will be the same.
Step-by-step explanation:
The cost for Company can be represented by the equation: y= 10m+100
The cost for Company B can be represented by the equation: y= 30m
To find the amount of mulch, their cost needs to be the same, I will solve for m
10m+100=30m
-10m 10m
100=20m
Divide both side by 20
100/20=20m/20
5=m or m=5
So after 5 bags of mulch, the total cost for both companies is the same.
V=145(5+25)a2h=14·5·(5+2·5)·452·13≈45291.56757
Answer:
Step 1: Calculate the mean of the data—this is xˉx, with, \bar, on top in the formula.
Step 2: Subtract the mean from each data point. ...
Step 3: Square each deviation to make it positive.
Step 4: Add the squared deviations together.
Step 5: Divide the sum by one less than the number of data points in the sample.
Step-by-step explanation:
Answer:
17/25
Step-by-step explanation:
We know that 68% is 68 out of 100. We can write this as a fraction and simplify.
68/100 → 34/50 → 17/25
Best of Luck!
Answer:
t=-14
Step-by-step explanation:
subtract 17 from each side