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stealth61 [152]
3 years ago
10

a rectangular field is to be covered on three sides leaving a side of length 20m uncovered. if the area of the field is 600m2. h

ow many metres of fencing is required?​
Mathematics
1 answer:
Leona [35]3 years ago
8 0

Answer:

580m^2

Step-by-step explanation:

600m^2 -20m=580m^2

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KIM [24]

Answer:

The Red block is the answer

Step-by-step explanation:

6 0
2 years ago
Solve for the smallest value of $x$ such that $24x^2 + 17x - 20 = 0.$ Express your answer as a simplified common fraction.
Gala2k [10]
X=5/8 or x=-4/3 
here is the work if needed...
24x^2+17x-20=0
Step one: Factor left side of equation.
(8x-5)(3x-4)=0
Step two: Set factor equal to 0.
8x-5=0 or 3x-4=0
x=5/8 or x=-4/3
4 0
2 years ago
Enter the x-coordinate of the solution to this system of equations
Kitty [74]

Answer:

equation 2into minus 3 into equation 1

8x+ 3y= -28

-3x-3y=18

----------------

5x=10

x =2

put value of y in equation 2

8 into 2+3y=-28

16+3y= -28

3y= -28+16

3y= -12

y= -4

5 0
2 years ago
50 points! Due in 20 minutes! So hurry ! no random answers please. Will mark brainliest:)
olga2289 [7]
The new coordinates are (3, 1)
5 0
3 years ago
Help please...
stealth61 [152]

Answer:

1) 80%  2)25%

Step-by-step explanation:

1)80% of $2.50 = $4.50

2)25% of $9 = $2.25

  9 - 2.25 = $6.75

7 0
3 years ago
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