Answer:
it is c
Step-by-step explanation:
c
4 in normal math, but in binary the answer is 1.
Answer:
x = (2600/4000) × 100%
x = 0.65 × 100%
x = 65%
Step-by-step explanation:
The percentage equation that can be used to find the percent of books that are fiction can only be found where the number of fiction books is known and the total number of books available is known as well.
Given;
Number of fiction books = 2,600
Number of books = 4,000
let the percent of books that are fiction be x
x = (2600/4000) × 100%
x = 0.65 × 100%
x = 65%
Answer:
see explanation
Step-by-step explanation:
1
(x + 5)² = 4 ( take the square root of both sides )
x + 5 = ±
= ± 2 ( subtract 5 from both sides )
x = - 5 ± 2, thus
x = - 5 - 2 = - 7
x = - 5 + 2 = - 3
--------------------------------------------
2
(x + 6)² = 7 ( take the square root of both sides )
x + 6 = ±
( subtract 6 from both sides )
x = - 6 ±
, thus
x = - 6 - 
x = - 6 + 
------------------------------------------------
3
(x - 2)² = 18 ( take the square root of both sides )
x - 2 = ±
= ±
= ± 3
( add 2 to both sides )
x = 2 ± 3
, thus
x = 2 - 3
x = 2 + 3
Answer:
12.5
Step-by-step explanation:
25 divided by 2 is an unequal number so i like to divide 24 by 2 which is 12 then the remaining 1 by 2 which is 0.5 .then add 12 and 0.5 together to get 12.5