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Artemon [7]
3 years ago
13

Tamara says that 15÷3=5. is she correct? Explain

Mathematics
2 answers:
Nookie1986 [14]3 years ago
6 0
Yes because if you multiply 5*3 than it will equal 15 
Alex787 [66]3 years ago
4 0
There are 5 groups of 3 in the number 15, so 15/3=5
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Help me plzz please please​
Snowcat [4.5K]

Answer:

132 square feet

Step-by-step explanation:

a+b/2*h

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4 0
3 years ago
Drag the correct symbol into the box to compare expessions<br> 6^2-2^2___4(6+2)<br> A.≠<br> B.=
Mnenie [13.5K]

Simplify both sides to compare:

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8 0
2 years ago
Which relationship is a function?
Ivan

Step-by-step explanation:

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3 0
2 years ago
Equiangular polygon has how many sides exterior angle is 25
Softa [21]
If the exterior angle is 25o then the interior angle is its supplement.
The interior angle = 180 - 25 = 155 degrees. All angles are equal in the interior.
The sides aren't.

I'm hoping you get an answer besides mine. I can take you so far.
The formula for an interior angle is 

180(1 - 2/n) = Interior angle. When you solve this you get
180(1 - 2/n) = 155
1 - 2/n = 155/180
1 - 2/n = 0.86111111
- 2/n = 0.8611111 - 1
2/n = 0.13888888
2 / 0,1388888 = n
n = 14.4

You can google equiangular polygon theorem to see where I got the formula. The problem is that I really don't know how to interpret the answer. It looks like you have 14 conguent sides and 1 that is 0.4 left over. The figure might still be equiangular.
5 0
3 years ago
2) Add 1/3n + 2/3 and -1/6n + 1/6m
sweet-ann [11.9K]

Answer:

m/6+  n/3  +1/2  

Step-by-step explanation:

5 0
2 years ago
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