Answer:
Perimeter is 17.07
Step-by-step explanation:
We know that DF = EF = 5 cm, since D and E are the midpoints of AC and AB, both of which are 10 cm in length.
We need to use the Pythagorean theorem to get the length of DE.
So the perimeter of DEF is 5 + 5 + 7.07 = 17.07
Unit rate in this case would be pages per minute so divide (5/8)pages÷(2/3)minute.
Dividing a fraction can be done as multiplying by the reciprocal.
(5/8)·(3/2)=15/16pages per minute or 0.9375 pages/min.
Answer:
2128.5
Step-by-step explanation:
maybe this is the answer, i used calculator
1. Diagonals of kite bisect each other but kite is not parallelogram.
2. Square - the diagonals bisect each other
3. Rhombus - the diagonals bisect each others.
Not all parallelogram have their diagonals bisecting each other.
After 45....- 315. After 0 min 0. And finally, After 3 hrs, -2700
