Answer:
The answer is below
Step-by-step explanation:
The standard form of the equation of an ellipse with major axis on the y axis is given as:
Where (h, k) is the center of the ellipse, (h, k ± a) is the major axis, (h ± b, k) is the minor axis, (h, k ± c) is the foci and c² = a² - b²
Since the minor axis is at (37,0) and (-37,0), hence k = 0, h = 0 and b = 37
Also, the foci is at (0,5) and (0, -5), therefore c = 5
Using c² = a² - b²:
5² = a² - 37²
a² = 37² + 5² = 1369 + 25
a² = 1394
Therefore the equation of the ellipse is:
Answer:Only one triangle can be constructed
Step-by-step explanation:
According to the question sides given are 1m, 2m and 2m
For the possibility of a triangle the sum of the two sides must be greater
than the third side
We have 1+2>2
⇒3>2
Also 2+2>1
⇒4>1
So the possibility of a triangle is fulfilled
Only an isosceles triangle can be constructed
as two sides are equal
Answer:
8076 candies is the total number of candies on the truck
Step-by-step explanation:
- Each box has a dozen candies in it means 1 box contains 12 candies.
If 1 box has 12 candies.
then 673 boxes shall have ( 673 * 12 ) = 8076 candies.
3 miles X 4 times a week is =12 miles a week so 12 miles X 6 =72 miles
Let’s put the second equation on top
3x + 4y = 1
-3x + 2y = -13
I’m subtracting the first eqautionfrom the second
2y = 14
Y= 7
Plug in 7 for y in either of the original equations
3x + 28 = 1
3x = -27
X= -9
The answer is (-9,7)