Answer:
112in
Step-by-step explanation:
Answer:
(A)
(b)
(c)
(d)
Step-by-step explanation:
We have given expression and we have to simplify the expression using exponent property
(A)
So
(b)
So
(c)
So
(d)
Answer:
A square is a rectangle.
Step-by-step explanation:
A square is a quadrilateral with all four angles right angles and all four sides of the same length. So a square is a special kind of rectangle, it is one where all the sides have the same length. Which means, every square is a rectangle because it is a quadrilateral with all four angles right angles.
Answer:
Step-by-step explanation:
Let that number be . We can build an equation, and solve for .
less than half of is .
more than is .
We are given that the two quantities are equal, so we have that .
Adding to both sides gives .
Multiplying both sides by gives .
Subtracting from both sides gives .
Multiplying both sides by gives .
So, the number is and we're done!
The check is left as an exercise to the reader.
Answer:
169/4
Step-by-step explanation:
x² - 13x + c
x² -2(x)(13/2) +(13/2)²
(13/2)² = 169/4 or 42 ¼