Answer:
90%
Step-by-step explanation:
Answer:
It is not a right triangle
Step-by-step explanation:
A triangle has side lengths of 8 inches, 12 inches, and 16 inches.
To determine if it is a Right Triangle, we make use of the Pythagoras Theorem, i.e.

Now the Hypotenuse is always the longest side

The equality above is not true and in fact

Therefore the 3 numbers do not satisfy Pythagoras theorem and cannot be the lengths of a right triangle.
For this case we have according to the order of algebraic operation PEMDAS that:
P: Operations within parentheses must be resolved first.
E: Exponentials
MD: Multiplication and division from left to right
AS: Addition and subtraction from left to right
Thus, simplifying the expression we have:
+ 6 ÷ 3 × 2 =
36 + 6 ÷ 3 × 2 =

Answer:
40
Answer:
Mary removed the dollar sign from (X.)
We know this because $4.00x$5.00=$20.00 so that’s correct and we know that $12.50x $4.00=$50.00. So, our only error here is that there is no dollar sign in our (X) numbers. So that is Mary’s mistake. We can correct it by simply adding a dollar sign to 20 to make $20.00 and adding another dollar sign to 50 to make $50.00
Step-by-step explanation:
hope this helps
Answer:
Fine
Step-by-step explanation: