How would I solve these equations?
2 answers:
51. X = 1/5, -6 (negative six)
52. X = 0, -3/2
53. X = 0, 1/5
54. Z = 0, -7/4
51) 5x-1=0 and x+6=0
5x=1, x=1/5 and x=-6
2 solutions x=1/5 and x=-6
52)x(2x+3)=0
2x=0 and 2x+3 =0
x=0 and x=-3/2=-1.5
53) x(5x-1)=0
x=0 and 5x-1=0
x=0 and x=1/5
54) z(4z+7) =0
z=0 and 4z+7=0
z=0 and z= - 7/4 = -1.75
z=0 and z=-1.75
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For me i'm getting $57.75
Sqrt(20) = sqrt( 4*5) = 2 root(5)
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Hope this helps you
54 : 18 = 6 : 2
18 x 3 = 54
2 x 3 = 6
Answer:
6785 dollars
Step-by-step explanation:
It cost 5980 dollars for a rectangular lot that is 110 ft by 150 ft. 110 + 150 = 260. 5980/260=23. 125 + 170= 295. 295 x 23= 6785.
D. Angel 6 because vertical is just asking what angle is on the other side of angle 3