Answer:
i dont know i tried really really hard i wish i could help
Step-by-step explanation:
Answer:
Step-by-step explanation:
If you plot those points on a coordinate plane, you'll see that the distance from the origin up the y-axis to the point is greater than is the distance from the origin down the x-axis to the other point. That means 3 things to us: 1. the greater distance is a and the shorter is b; 2. the point (0, 11) is the vertex while the point (4, 0) is the co-vertex; and 3. this is a vertically stretched ellipse. A vertically stretched ellipse has an equation
where h and k are the coordinates of the center, a is the greater distance (between the center and the vertex), and b is the smaller distance (between the center and the co-vertex). Here's what we have then thus far:
h = 0
k = 0
a = 11
b = 4
Filling in our equation then looks like this:
and simplifying:
. It appears that the last answer is the one you want, although when I teach this to my precalc students, I do not encourage them to move the x and y terms around as that answer appears to have done. But addition is also commutative so I'm sure it's acceptable (I just think it looks strange that way).
Answer:
Correct choice is C
Step-by-step explanation:
Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. Thus, if a, b and c are triangles sides, then
A. Consider lengths a=5, b=10 and c=4. Since
these side lengths couldn't create triangle.
B. Consider lengths a=5, b=7 and c=13. Since
these side lengths couldn't create triangle.
C. Consider lengths a=7, b=9 and c=3. Since
These side lengths could form a triangle.
D. Consider lengths a=10, b=4 and c=5. Since
these side lengths couldn't create triangle.
Answer:
3/4
Step-by-step explanation:
First you have to find equivalent fractions.
We can use twelve for this number. 3/4 = 9/12 2/3 = 8/12 4/6=8/12 and of course 8/12=8/12. So we can say that 3/4 is the largest fraction of the bunch.