Answer:
y = -1/4x + 3
Step-by-step explanation:
Because you are finding the perpendicular slope, you need to find the negative reciprocal of the original line, which would be -1/4. You then use point slope form to find the y-intercept with the slope and given point:
y - 5 = -1/4(x + 8). That equals to y = -1/4x + 3.
So the equation of this line is y = -1/4x + 3.
Answer:
1) $53.50
2)$85.10
3) $57.60
4)1.5
4) $2511.25
Step-by-step explanation:
for 1,2,3,5 take the original amount and the percentages to set up something like this
$50X1.07
which gives you the entire answer in a simple step
Answer:
Step-by-step explanation:
Given that a study of 250 households in Cedar Bluff showed that a household produced an average of 4 pounds of garbage per day.
Here a study of only 250 were made to assess about the entire households in Cedar Bluff
Hence the population of interest in this study is the entire households in Cedar Bluff.
The sample is the 250 households in Cedar Bluff which were studied
The objective was to study the sample and from that information to assess about the population.
x(t) = 20t
y(t) = 40t - 5t^2
Since we are only interested in comparing the two at time t = 5 seconds, we plug in 5 everywhere we see the variable t and then compare x and y
x(5) = 20(5) becomes x(5) = 100
y(5) = 40(5) - 5(5)^2 becomes y(5) = 200 - 125 and then y(5) = 75
The ratio of y to x can be expressed as: y/x, so we can say the ratio is equal to 75/100 or 0.75
Answer: 0.75
If I’m not wrong each ticket was 8.75
Because 43.75 divided by 5= 8.75:)
