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pickupchik [31]
3 years ago
13

The perimeter of an equilateral triangle is 12 cm. Find the length of each side.

Mathematics
1 answer:
Yuki888 [10]3 years ago
8 0

Answer:

4

Step-by-step explanation:

12 divided by 3 sides of triangle

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IrinaVladis [17]

The answer is 4

The answers is four because 10/3(aka 3 1/3) +2/3=(10 ×3)+ (2×3)/3×3=36/9= 36 ÷ 9/9÷9=4

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Evaluate the expression 3÷1 1/5+1/2
Soloha48 [4]
 61
----
110

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8 0
3 years ago
3ab (2ab + 2a -b )-2a (2ab -2b +a )
sp2606 [1]
<span> a • (6ab2 + 2ab - 2a - 3b2 + 4b) </span>

Step by step solution :<span>Step  1  : 
</span><span>Equation at the end of step  1  :</span> (3ab • (2ab + 2a - b)) - 2a • (2ab + a - 2b) <span>Step  2  :</span><span>Equation at the end of step  2  :</span> 3ab • (2ab + 2a - b) - 2a • (2ab + a - 2b) <span>Step  3  :</span><span>Step  4  :</span>Pulling out like terms :

<span> 4.1 </span>    Pull out like factors :

  <span> 6a2b2 + 2a2b - 2a2 - 3ab2 + 4ab</span>  = 

 <span> a • (6ab2 + 2ab - 2a - 3b2 + 4b)</span> 

Final result :<span> a • (6ab2 + 2ab - 2a - 3b2 + 4b)</span>
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3 years ago
In an isosceles​ triangle, one angle is 75​° greater than each of the other two equal angles. Find the measure of all three angl
mote1985 [20]
It's 35, 35, and 110
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