I’d divide the fraction so 7 divided by 9, and then times that number by 81 to get 63 copies, 63 copies where sold yesterday.
y = (x^2 + 26x) +160 complete the square
y = (x^2 + 26x ) + 160
Split our the constant and use the (b/2)^2
y = (x^2 + 26x + (26/2)^2 ) + 160 - (26/2)^2
since I am adding the new value I must subtract it from the end to keep the balance
y = (x^2 + 26x + 169) + 160 - 169
Now factor parenthesis and combine like terms
y = (x+13)^2 -9 its in the vertex form
Answer:
A.
Explanation:
4 goes up 2 to 6. 6 goes up 3 to 9. 9 goes up 4 to 13. Therefore, you can expect 13 to go up 5 to 18, and 18 to go up by 6 to 24.
Answer:
Definitions, postulates, and theorems.
Step-by-step explanation:
- Definition: This is a statement that describe the meanings of the terms being used.
- Postulate: This is a statement that is assumed true without proof. It is a statement that is taken to be "clearly true".
- Theorem: This is a statement that is never assumed to be true until it is proven so. It depends strongly on proofs.
Cubes and then three dimensional
