A polynomial with 9 turning points has a power of 10. It must have one more power than the number of turning points.
(4x-6)/3=8
4x-6=24
4x=30
x=7.5 or x=30/4
Answer:
For given parallelogram, the value of x = 114° and y = 66°
Step-by-step explanation:
(Refer figure)
Given quadrilateral ABCD is a parallelogram.
m∠A = 66°
m∠B = x°
m∠C = y°
m∠D = 114°
Since by properties of parallelogram, the both pairs of opposite sides of a parallelogram are parallel.
Opposite angles of a parallelogram are congruent ...........................(1)
Consecutive angles of a parallelogram are supplementary ................(2)
Using (1) for given parallelogram ABCD; we get,
m∠B = m∠D
m∠A = m∠C
Therefore x = 114° and y = 66°.
Using (2) to check whether the two consecutive angles are supplementary.
( m∠A + m∠D ) = ( m∠B + m∠C ) = ( m∠C + m∠D ) = 66° + 114° = 180°
Hope it helps!!
Answer: $208.75
Step-by-step explanation:
8.25x5= 41.25 250-41.25= 208.75
Answer:
6x + 12 = 27
x = minutes
x = 2.5 minutes to fill the pool