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8_murik_8 [283]
3 years ago
15

the least square yard is 15 yards by 15 yards. how many feet of fencing will they need to buy to fence in all four sides

Mathematics
1 answer:
vekshin13 years ago
6 0
The answer is 225

plz mark as brainliest. i really need it
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Solve -10=4x show work please :D
RideAnS [48]

Answer:

-2.5 = x

Step-by-step explanation:

-10 = 4x

the equation between 4 and x is multiplication

as our goal is to move the x on its separate side, we should divide each side by 4 to get rid of the bond between the 4 and the x

Therefore,

-10 = 4x

-10/4 = x

Simplify into decimal if needed

-2.5 = x

Hope that helped!!! k

4 0
3 years ago
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A=1/2h (b+c) solve for b
Illusion [34]
A=1/2h(b+c)
times both sides by 2/1
2A=h(b+c)
divide both sides by h
\frac{2A}{h}=b+c
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8 0
3 years ago
What is the complete factorization of the polynomial below x^3+2x^2+4x+8
vagabundo [1.1K]

Answer:

c) (x + 2)(x + 2i)(x - 2i)

Step-by-step explanation:

x^3 + 2x^2 + 4x + 8

= (x^3 + 2x^2) + (4x + 8)

= x^2( x + 2) + 4(x + 2)

= (x + 2)(x^2 + 4)

= (x + 2)(x^2 - 4i^2)  ---------------------------->(i^2 = -1)

= (x + 2)(x + 2i)(x - 2i)

3 0
2 years ago
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Linda contructs a triangle with one side 5 inches long and another side 7 inches long.Which is NOT a possible legth for the thir
ladessa [460]
D) 12 would NOT be a possible length for the third side because the sum of the 2 shorter legs should be greater than the longest leg.
8 0
3 years ago
In your gym class, your teacher can create teams of 4 for a relay race and have no students left over.The next day, your teacher
Agata [3.3K]

Answer:  20,40,60,80,100

Step-by-step explanation:

The possible  numbers has be the multiples of 5 and 4 in other words the LCM.

The LCM of 5 and 4 are,

20,40,60, 80,100 ....

8 0
3 years ago
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