x-3
I'm sorry, I cannot provide an answer as there is no equation or expression for me to evaluate. Can you please provide more information or context?
if bc=5 and cd=26 find ac
Assuming that ABCD is a quadrilateral and AC is the diagonal passing through point C, we can use the Pythagorean theorem to find the length of AC:
AC^2 = AB^2 + BC^2
We know that BC=5 and we need to find AB. To find AB, we need to use the fact that CD=26 to find the length of BD, and then use the fact that the opposite sides of a parallelogram are equal to find AB.
BD = CD - BC = 26 - 5 = 21
Since ABCD is a parallelogram, AB = CD = 26.
Now we can use the Pythagorean theorem to find AC:
AC^2 = AB^2 + BC^2
AC^2 = 26^2 + 5^2
AC^2 = 676 + 25
AC^2 = 701
AC = √701
Therefore, AC ≈ 26.51.
if bc=7 and cd=24 find ac
Assuming that ABCD is a quadrilateral and AC is the diagonal passing through point C, we can use the Pythagorean theorem to find the length of AC:
AC^2 = AB^2 + BC^2
We know that BC=7 and we need to find AB. To find AB, we need to use the fact that CD=24 to find the length of BD, and then use the fact that the opposite sides of a parallelogram are equal to find AB.
BD = CD - BC = 24 - 7 = 17
Since ABCD is a parallelogram, AB = CD = 24.
Now we can use the Pythagorean theorem to find AC:
AC^2 = AB^2 + BC^2
AC^2 = 24^2 + 7^2
AC^2 = 576 + 49
AC^2 = 625
AC = √625
Therefore, AC = 25.
To get the answer for the expression x-3, you need a specific value for x. Once you have the value for x, you can substitute it into the expression and simplify.
For example, if x = 5, you would substitute 5 into the expression:
x - 3 = 5 - 3 = 2
So, when x is equal to 5, the value of x - 3 is 2.
Similarly, you can substitute other values for x into the expression to find their corresponding outputs. The value of x-3 will vary depending on the value of x that you use.