Answer:
1.625 miles.
Step-by-step explanation:
Molly is raising cows. She has a pasture for them that is 0.65 square miles in area. One dimension of the pasture is 0.4 miles long.
We have to find the length of the other side of the pasture.
Now, area if the pasture = product of it's two dimensions.
So, 0.65 = 0.4L
⇒ L = 1.625 miles. (Answer)
Answer:
Step-by-step explanation:
The correct question is
<span>What is the equation in standard form of an ellipse centered at the origin and vertex (4,0) and focus (1,0)
</span>
we know that
<span>Standard form of equation for an ellipse with horizontal major axis is
(x-h)</span>²/a²+(y-k)²/b²=1
the center is the origin
so
(h,k) is (0,0)<span>length of horizontal major axis------> 8=2a-----> a=4
a</span>²=16
c=1 (distance from center to focal point)
c²=1
b²=a²-c²-----> b²=16-1----> b²=15
the equation is
(x)²/16+(y)²/15=1
the answer is
(x)²/16+(y)²/15=1
A=+7
formula : An = A + (n-1) d
A30=6 + (30 - 1) 7
A30= 6 + 210 - 7
A30 = 209
Answer: 6.66666666666667
Step-by-step explanation: