Answer:
missing side = 3.3
using Pythagoras theorem:
a² + b² = c²
?² + 5² = 6²
?² + 25 = 36
?² = 36 - 25
?² = 11
? = √11
? = 3.3
X or Y diagram is the answer to this question
Answer:
x=-7
Step-by-step explanation:
7x2-x=7
7x2=14.
14-x=7
When you finished the last step, you will subtract 14 to both sides.
14-x=7
14-14-x=7-14
this will cancel out the 14 on the left.
And will leave you with:
-x=7-14
7-14 is -7.
and this will get you to
-x=-7
To finish this off, you have to turn the negative x/variable, into a positive x/variable.
So, you will divide both sides of the equation by the same term.
-x = -7
into

and it will be -7.
I hope this helps :)
Plug the numbers into the equation
5(5) - 2 = ?
25 -2 = 23
23