Use quadratic formula a = 5 b= -11 c = 4
to find x 11/10 +- sqrt 41 /10
1/a + 1/b = 10 /(11 + sqrt41) + 10 / (11-sqrt41)
= (110 + 110 )/( 121-41)
= 220 / 80
= 11/4 Just as BB found !
then 1b + 1/ a = 2.75
422 + 422 (.01) + 422 ( .15) = 422 ( 1.16) = $ ...........
7.74 * 1.15 * .35 = .......... ( markdown 65 % leaves 35% of the pre-markdown price)
JM / JK =JN/JL
JM / 36 = 60/48
JM = 36 * 60 / 48 = 45 units (obviously not drawn to scale ) MK = JM - 36 = 9
SUm of triangles angles = 180
13x - 8 + 3x + 7x+4 = 180
23x = 184
x = 8 13 (8) - 8 = 3 (8) = 7(8)+4 =
Scroll down to question asked at 03 29
Scroll down to question asked @ 03 29
Amplitude = 4 The waveform is 8 From height to low points
period = pi
shifted down from midline = 0 to midline y = -1
Can you show me your work as to how you got 150 ?
30 + GUY + GUY = 180 GUY = ?
2 x^2 + 7x + 3 = 0 a =2 b = 7 c = 3
