Answer:
There are 700 books in Library Collections.
Step-by-step explanation:
Given:
Number of historical books = 70
The equation used to find the totals number of books in library collection.
where b⇒ Total number of books in library collections.
We need to find the Total number of books in library collections.
Solution:
Now by solving the above equation we get;
First we will multiply both side by 10 we get;
Hence there are 700 books in Library Collections.
Answer:
he would have to get an 81
Step-by-step explanation:
Answer:
Step-by-step explanation:
C = 2 r
C = 16
= 2 ÷ =
9514 1404 393
Answer:
-7x^2 +8x -10
Step-by-step explanation:
Combine like terms in the usual way.
(-3x^2 +5x -8) -(4x^2 -3x +2)
= -3^2 +5x -8 -4x^2 +3x -2
= (-3-4)x^2 +(5+3)x +(-8-2)
= -7x^2 +8x -10
A² + b² = c²
a² + 7² = 25²
a² = 25² - 7²
a² = 576
a = 24
Answer: The height is 24 feet.