I saw two of these and they are both from you so i’m gonna try to help.. the last question on the last page is 4. I’m so sorry. I don’t know anything else. I tried looking it up but nothing worked i’m sorry. I just wish i could help and do more..
Answer:
I can use variables to represent the coordinates of the vertices for a general triangle, ∆ABC. Then I can calculate the midpoints of the sides in terms of those variables. Using the point-slope formula for the equation of a straight line, I can build the symbolic equations for the three medians, AE, BF, and CD. I can solve for the point of intersection for two of the medians, AE and BF, for example. Finally, I can prove the lines (i.e., medians) concurrent if the point I found also satisfies the equation of the line for CD.
Answer:
351.9 cubic in
Step-by-step explanation:
The volume of a cylinder is hr²π.
r is half the diameter, so 8/2 is 4.
Plug in your h and r and get:
7 * 4² * π
7 * 16 * π
112π
Multiply the π and you'll get about 351.9 cubic in
Karla can only rent the hall for a maximum of 4.4 hours with $300.
<h3>
Inequality</h3>
Inequality is an expression used to show the non equal comparison of numbers and variables.
Let y represent the total fee for renting the hall for x hours.
They charge a fixed fee of $200 plus an hourly fee of $22.50. Hence:
y = 22.5x + 200
Karla has $300, hence:
22.5x + 200 ≤ 300
x ≤ 4.4 hours
Karla can only rent the hall for a maximum of 4.4 hours with $300.
Find out more on Inequality at: brainly.com/question/22354790
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Below are the choices:
A. Kyle’s equation has a negative y-intercept, but the scatterplot shows a point on the y-axis with a positive y-value.
B. Kyle’s equation has a negative y-intercept, but the scatterplot shows a positive correlation.
C. Kyle’s equation has a negative slope, but the scatterplot shows a point on the y-axis with a positive y-value.
<span>D. Kyle’s equation has a negative slope, but the scatterplot shows a positive correlation.
</span>
The answer is D.
