Answer:
a=6
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
a^2 + 8^2 = 10^2
a^2 + 64= 100
a^2 +64-64 = 100-64
a^2 = 36
Take the square root of each side
sqrt(a^2) = sqrt(36)
a = 6
Vertex Q is 6 units from vertex R
Vertex R is 7 units from vertex T
Vertex T is 3 units from vertex S
Remember BIDMAS or PEMDAS
Focus on the parentheses first.
(5 + 6 - 6) is 5
Rewrite the equation.
5 + 5 + 3 + 3 - 2
Add.
16 - 2
Subtract.
14
I am pretty sure it is 82!!!
Answer:
1
Step-by-step explanation:
You must divide the 7 from all parts of the equation, not only from the y.