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icang [17]
3 years ago
10

Tina is fixing to get rectangular signs he wants to space metal trim around the side and just the rectangle measures 32 inches b

y 9 inches how much trim will Tina need
Mathematics
1 answer:
Goshia [24]3 years ago
3 0
You do 32+9=41 times 2 and you get 82 inches.
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The perimeter of the shape is
jasenka [17]

Answer:

94 cm.

Step-by-step explanation:

Perimeter = 25 + 2(10) + + 2(12) + 25

= 50 + 20 + 24

= 94 cm.

8 0
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From the 1,2,3,4,5 which values make the inequality n+1 > 4 true?
ELEN [110]

Answer:

yes it is

Step-by-step explanation:

hope I helped;)

4 0
3 years ago
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3. The formula to find the surface area of a sphere is to take the radius of the sphere and square it and multiply that amount b
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3 years ago
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What is the simplest form of 4 square root 81x^8y^5?
olasank [31]
Firstly,
thanks for posting this.

81 = 9x9 or 9 squared so at this stage I'm guessing the last two. 
x^ 8 = (x^ 4) x (x^ 2) (its called the multiplication rule of indices). 
Okay I have approx 14 mins to answer.
No panic
√ 81.x^8 x <span>√ y^5
</span>√ (9x^2 x 9x^6) x <span>√ y^5
</span>= 9x x <span>√ 9x^6 x  </span><span>√ y^5
</span>did I just gain time?
√ 9x^6 = <span>√ </span>3x ^3 x <span>√ 3x ^ 3
</span>or 2 . √ 3x^3. <span>√ y^5
</span>more time
okay, so that wasnt successful. 
√ 9x^6 =<span>√ </span> (3x^2) x <span>√ </span>(3x^4)




5 0
3 years ago
Help quickly please!!!
vagabundo [1.1K]

Answer:

1/3 B h

1/3(50.24)(10)

plug in into a calculator

6 0
3 years ago
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