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satela [25.4K]
3 years ago
8

(3+5)+4=3+(5+4) what is the property

Mathematics
2 answers:
Elza [17]3 years ago
8 0
Commutative Property of Addition
vladimir1956 [14]3 years ago
5 0
The answer is commutative property 
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17 points)Which figures are similar to the one without a letter please explain I’m a little confused.....?plz help
erik [133]

Answer:

The letter  D

Step-by-step explanation:

because of the present in the top-left corner has no letter and it maches with the present that has no color and that is the letter D    XD  thanks brainleiiest plz

8 0
3 years ago
Tom is buying topsoil for the flower bed shown below. One bag of topsoil covers 15 square meters. How many bags of topsoil does
____ [38]

Answer:

We need 4 topsoils

Step-by-step explanation:

I think your question is missed of key information that is the area of the flower bed, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.

My answer:

The flower bed is a triangle with its height is 5 cm and the base length is 12 cm, so we need to find out the area of it:

  • S = Height*the base length = 5 * 12 = 60 m^{2}  

So the bags of topsoil does Tom need to cover his flower bed is:

\frac{Area of the flower bed}{The area of the topsoil } = \frac{60}{15} = 4

We need 4 topsoils

3 0
3 years ago
Read 2 more answers
Can somebody help me with this
bekas [8.4K]

Answer:

8) 260 mm

9)? .............

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3 years ago
In 2005, the average ticket prices for Dallas mavericks
saw5 [17]
The average cost for a dallas mavericks in 2005 is around $50.04
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3 years ago
What is 8x squared +7=0 using the quadratic formula
lisabon 2012 [21]
I think you mean 8x^2 + 7 =0
a = 8 b = 0 c = 7
x= [-b +- square root (b^2 - 4*a*c)] / 2a
x = [0 +-  square root (0 - 4*8*7)] / 2*8
x = +- square root (-224) / 16
x = +- <span> <span> <span> 14.9666295471 * i </span> </span> </span> / 16
x = + <span> <span> <span> 0.9354143467 </span> </span> </span> i
x = - <span> <span> 0.9354143467 </span> </span> i
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2 years ago
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