EVERY fraction has a denominator. It's the number on the bottom.
Answer:
11
Step-by-step explanation:
(2×3)^2 = 6^2 = 36
5^2 = 25
(2×3)^2 - 5^2 = 36 - 25 = 11
Answer:
$750.
Step-by-step explanation:
Let x represent the number of pizzas sold, and y represent the pizza parlor's profits in dollars.
We have been given the linear regression line
, which predicts a pizza parlor's profits based on the number of pizzas sold.
To find the profit of pizza parlor when it sells 275 pizzas, we will substitute x=275 in our given equation.
![y=3.009*275-77.131](https://tex.z-dn.net/?f=y%3D3.009%2A275-77.131)
![y=827.475-77.131](https://tex.z-dn.net/?f=y%3D827.475-77.131)
![y=750.344\approx 750](https://tex.z-dn.net/?f=y%3D750.344%5Capprox%20750)
Therefore, the pizza parlor will make a profit of $750, if it sells 275 pizzas.
Answer:
110
Step-by-step explanation:
Use the pythagorean theorem (a^2 + b^2 = c^2) to solve it. 66 is a and 88 is b. The distance between them is c.