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.
![\frac{1}{10}b = 70](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B10%7Db%20%3D%2070)
where b⇒ Total number of books in library collections.
We need to find the Total number of books in library collections.
Solution:
![\frac{1}{10}b = 70](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B10%7Db%20%3D%2070)
Now by solving the above equation we get;
First we will multiply both side by 10 we get;
![\frac{1}{10}b \times 10= 70\times 10\\\\b =700](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B10%7Db%20%5Ctimes%2010%3D%2070%5Ctimes%2010%5C%5C%5C%5Cb%20%3D700)
Hence there are 700 books in Library Collections.
Answer:
Step-by-step explanation:
factor each term into powers of primes
75 = 3×5²
20 = 2²×5
Greatest common factor = 5
75+20 = 5(15+4)
Answer:
$120
explanation:
160(0.75)=120
Answer:
The linear equation 6x + 8y = 72 is written in standard form.
Step-by-step explanation:
Standard form is
.
- The answer is not D, because the equation given is not in slope intercept form. We can also take out A, and C too, because it is not close to that form.
- The answer is B, because the equation matches the standard form formula:
, where A=6, B=8, and C=72
Assuming each statement is claiming the first set is a subset of N, the second statement is false. 0 is not part of the natural numbers.