Answer:
and
.
Step-by-step explanation:
The given ellipse has the equation:
This can be rewritten as
We compare this to the general equation of the ellipse:
We have
and
The vertices of this ellipse are at
and
.
Therefore the vertices of this ellipse are at
and
.
The correct choice is A.
Answer:
254 and 180
Step-by-step explanation:
First of all we will define mode
"A mode is the most frequent value in the data"
In order to find mode the data is observed and the data value with most number of occurrence is called mode.
A data set can have more than one modes.
So in the given data,
The repeated data values are:
254 = two times
180 = two times
So the modes are 254 and 180 ..
ANSWER: 1.8 = 18/10 which is also equal to 4/5
How to convert it:
Multiply both top and bottom by 10:
1 × 10 = 10
1.8 × 10 = 18
To simply it:
18 ÷ 2 = 9
10 ÷ 2 = 5
As an improper fraction, that could also be expressed as: 4/5
I hope this helped! c:
Let x be the <span>heights of a maple tree and y be the height of the cherry tree.
We know:
</span>
<span>The new ratio is obtained like this:
</span>
.
From the above equation we get
.
then
Solving the above equation for y we get:
So
So the first tree is (400-160=240) more taller than cherry tree.
16800 and i think you meant 1600 in one year
