Answer:
the area of the cover will be
Step-by-step explanation:
This problem bothers on the mensuration of flat shapes. oval/ellipse
the area of the ellipse is .
Since we are multiplying two units of length together, our answer will be in units squared.
also the oval/ ellipse has to radius major and minor radius
Given data
minor radius = a= 10 feet
major radius= b= 26 feet
furthermore we want the cover to extend 1 feet
hence
minor radius = a= 11 feet
major radius= b= 27 feet
Answer:
No.
Step-by-step explanation:
If you distribute the 1st equation out, you will be able to see that it is -1.5x - 2.5 while the other equation is -1.5x + 2.5. Since you have to distribute the negative, they are not equivalent.
Answer:
B
Step-by-step explanation:
Because the slope is a positive slope (goes through the positive quandrants on the graph), we can eliminate answer choices c. Now, if we solve a, b, and d and we can see if the slope + y-intercept matches the graph.
For A.) (solve for y to get a y=mx + b equation)
3x-2y=4
-2y= -3x + 4
<u>y= 3/2 -2</u>
For B.)
3x-2y= -4
-2y= -4-3x
<u>y= 3/2 + 2</u>
For D.)
2x+3y= 4
3y= 4-2x
<u>y= -2/3x + 4/3</u>
Now, if we look at D, the slope is negative so it cannot be D. That leaves us with A and B. The b in the y=mx + b equation stands for the y-intercept, so we can see that the y-intercept is 2. So, since the graph intersects the y-axis at (0,2), the answer is B! y=3/2 + 2 has a positive slope and 2 for the y-intercept!
Answer:
C. Each has a slope of –3, but one has a y-intercept of 3 and the other has a y-intercept of –1, which makes the lines parallel.
Step-by-step explanation:
Parallel lines will have no solution, since they share no points. To be parallel, they will have the same slope and different intercepts.
___
If the intercepts and slopes are the same, the lines are identical and there will be an infinite number of solutions.