Which of the following expresses the coordinates of the foci of the conic section shown below?
(x + 2), (0-1)-1
49
25
OA 1 - 2,1574)
OB. 1 - 2v74,1)
O c. (-2,1 + 2/6)
OD.(
(-2+2V6,1)
SUBMIT

What is the difference between regular convex and concave polygons

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?