Answer:
The value of m in the expression is 5
Step-by-step explanation:
Given expression as :
3 + ( 4 + 5 ) = ( 3 + 4 ) + m
Or, 3 + ( 9 ) = ( 7 ) + m
Or, 12 = 7 + m
∴ m = 12 - 7 = 5
Hence The value of m in the expression is 5 Answer
Answer:
x = √89
Step-by-step explanation:
<em>To find the 3rd side of any triangle using the other 2 known sides is simple.</em>
<em>First you want to identify the hypotenuse. It will be the longest side, opposite of the largest angle. The hypotenuse will represent </em><em>c</em><em> in the Pythagorean Theorem equation: </em><em>a² + b² = c²</em>
<em>a</em><em> and </em><em>b</em><em> will represent the other two sides.</em>
<em>When solving, I am assuming that the given sides are not the hypotenuse because it is unclear.</em>
5² + 8² = √89
Need to divide both sides of the equations by -4 and it’s going to give you this m+6=2. Then move the constant to the right-hand side and change its sign and it’s going to give you this m=2-6. And then calculate the difference and then it’s going to give you this m=-4.