Well, first since i split this up into 3 shapes. Then I multiplied 4x8 which was 32 and since there were two,it would be another 32. Then I multiplied 12x4 which was 48. Then I added 32+32+48 which equaled 112 square feet.
19: 1, 19
21: 1, 3, 7, 21
23: 1, 23
25: 1, 5, 25
45,000-780h=y
It looses 780 gallons per hour so you do 780 time # of hours.
Convert fifths into tenths: every one fifth equals two tenths
4*2=8...8/10 + 1/10=9/10
9/10-10/10=1/10
He has 1/10 left to paint
Hey mate !!
Here's your answer !!
2w^2 - 11w = -12
2w^2 -11w + 12 = 0
2w^2 - 8w - 3w + 12 = 0
2w ( w - 4) -3 ( w - 4) = 0
(2w - 3) ( w - 4) = 0
Hence
2w - 3 = 0
2w = 3
w = 3/2
w - 4 = 0
w = 4
Hence value of w are 4 and 3/2
Hope this helps!!
Cheers!!
