Answer:
Step-by-step explanation:
let x < 30 be the width of strip of lawn.
then (80-2x)(60-2x)=800
4800-160x-120x+4x²=800
4x²-280x+4000=0
x²-70 x+1000=0
x²-20x-50x+1000=0
x(x-20)-50(x-20)=0
(x-20)(x-50)=0
x=20,50
x=50(rejected)
x=20 m
Let the capacity of the large pitcher be L cups and the capacity of the small pitcher be S cups.1) L+2S = 8 "Two small pitchers (2S) and one large pitcher (L) can hold 8 cups of water."2) L-S = 2 "One large pitcher (L) minus one small pitcher (S) constitute 2 cups of water."Solve equation 2) for L---> (L = S+2) and substitue into equation 1) to get:1a) (S+2)+2S = 8 Solve for S.
1b) 3S+2 = 8 Subtract 2 from both sides.1c) 3S = 6 Divide both sides by 3.1d) S = 2 andL = S+2L = 2+2 = 4The large pitcher can hold 4 cups.The small pitcher can hold 2 cups.
X = 18
2x - 26 = 10
+26 +26
————————
2x = 36
—- ——
2 2
x = 18
Answer:
Step-by-step explanation:
We are given coordinates as:
Now, it is given that M is the mid-point of the line segment RT and of US.
Hence, the coordinates of M is given as:
By taking the mid-point of side RT.
By taking the mid-point of side US.
B, 4x(2x2 + 3x)
divide both sides by 4 and you will get 2x2 + 3x to be the most factored form