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3 years ago

Help? thank i if you do help!!

Mathematics

2 answers:

Novosadov [1.4K]3 years ago

7 0

10000 pounds

1 ton is 2000 pound
5*2000 equals 10000

Pavel [41]3 years ago

6 0

11023.1:sa e es lasp reuesta mi amigo

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Help me plz it’s hard for me lol

slava [35]

Answer:

Step-by-step explanation:

2 *3 sqare root 3 * 12

Solving gives:

6 sqare root 36.

sqare root 36 = 6

2 * 6 * 3

So our answer is 36.

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3 years ago

4 x (5+5) I need the distributive property and the answer please I need it ASAP!

Paraphin [41]

4 x 5 x 5 is 100 if u distribute

Now 5 + 5 x 4 is 25

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3 years ago

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grandymaker [24]

Step-by-step explanation:

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2 years ago

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lorasvet [3.4K]

I think it is the 3 on

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2 years ago

a wire of length 200 cm is cut into two parts and each part is bent to form a square.If the area of the larger square is 9 times

diamong [38]

Answer:

The perimeter of the larger square is $150cm.$

Step-by-step explanation:

First of all, let one part of it be " $x$ "

and the other part of it " $200-x$ "

Now to solve this :

The area of the square = $L^2$

The area of one part of the square = $x^2$

The area of the other part of the square = $(200-x)^2$

$9x^2= (200-x)^2\\9x^2=40000-400x+x^2$

Now, add, $-4x^2$ to both the sides :

$9x^2-9x^2=40000-400x+x^2-9x^2\\-1(8x^2+400x-40000)=0$

Now, take out the "8" which is common :

$-8(x^2+50x-5000)=0$

Now, divide it by $-8$ :

$x^2+100x-50x-5000=0\\x(x+100)-50(x+100)=0\\(x+100)(x-50)=0\\$

$x=-100$ or $50$

So, now we know that :

One of the part is = $50cm$

And the other part is = $150cm$

Thus the perimeter of the larger square is = $150cm$

3 0

3 years ago