Answer:
151
Step-by-step explanation:
132.88 is 88% of the original price
132.88= p x .88=151
The independent variable is time and is graphed along the horizontal axis and this describes the variables in the scatter plot created from the data. The correct option among all the options that are given in the question is the third option or option "C". The calories given are the dependent variable and time will be the independent variable.
Answer:
y = 40x + 150
Step-by-step explanation:
He starts with 150.
150
He adds 40 per month. Let x represent months: so every x, he gets 40. With 2 x, he gets 80: so we multiply 40 and x and add that to his starting number.
150 + 40x
And let's represent his end amount of money with y, and set it equal.
150 + 40x = y
<u>For the other question:</u>
x = number of months
Bob = 150 + 40x
Andrea = 100 + 50x
100 + 50x > 150 + 40x
50x > 50 + 40x
10x > 50
x > 5
So starting month 6, Andrea will have saved more than Bob.
Answer:
4.19 ft ^3 or A.
Step-by-step explanation:
Answer:
Step-by-step explanation:
For this case we need to define some notation:
represent the remaining length of the candle in inches
represent the time in hours that have elapsed since the candle was lit.
For this case we assume that L and f are related so then we can write this like that: 
L is a function of t.
And for this case we have a constant rate given of:
And we know a initial condition 
So then since we have a constant rate of change we can use a linear model given by:
Where m is given and we need to find b. If we use the initial condition we have this:
And solving for b we got:
So then our lineal model would be given by:
