Answer:
Part A:$1,600
Part B:$2,000
Part C:$300
Step-by-step explanation:
Part A: What you do is it tells you to find out how much money is spent on housing and that is 80% of the bill so you do 2,000*80%=1,600.
Part B: It tells you what is it was actually 2,500 how much will you spend on housing so you just 2,500*80%=2,000.
Part C: What you do is it asks how much will you spend on food if you have 2,000. So it will be 2,000*15%=300.
Let's raise the exponent three on both sides of the equation.
1/x^2 = (x^m)^3
1/x^2 = x^(3m)
1 = x^2.x^(3m)
1 = x^(2+3m)
X^(2+3m) = 1
For this to be true:
2+3m = 0
3m = -2
m = -2/3
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = -4
Hope this helps! :)
Happy New Years!
Answer: y = 30x + 50
Step-by-step explanation:
let y be the distance traveled (in meters) after x minutes.
If we plot y on the vertical axis and x on the horizontal axis, a straight line would be formed. The slope of the straight line would be
Slope, m = (260 - 110)/(7 - 2)
m = 150/5 = 30
The equation of the straight line can be represented in the slope-intercept form, y = mx + c
Where
c = intercept
m = slope
To determine the intercept, we would substitute x = 7, y = 260 and m = 30 into y = mx + c. It becomes
260 = 30 × 7 + c = 210 + c
c = 260 - 210
c = 50
The linear model becomes
y = 30x + 50
The answer is called a midpoint