Answer:
John has 9 different flags that he wants to hang on the wall. How many different ways can the flags be arranged in a row?
Step-by-step explanation:
John has 9 different flags that he wants to hang on the wall. How many different ways can the flags be arranged in a row?
Ok so, 42 ft. by 42 ft.
$25 per square yard
1 square yard = 9 square feet
The total square footage is 1,764 ft.
Total square yards is 196.
The total cost would be $4,900.
1 modulo 9 is the set of numbers as follows:
(0(9) + 1), (1(9) + 1, ....)
which is:
1, 10, 19
All we have to do is divide 1000 by 9, and round down.
1000/9 = 111.111......
There are 111 numbers.
Now let us check our work.
the set is as follows:
(1,10,19, ....... (111)9 +1)
(1, 10, 19 ........ 1000)
We are within 1000.
Therefore, 111 of the 1000 smallest positive integers are congruent to 1 modulo 9.
7B
7A-55% boy, 45% girl
7B-30% boy, 70% girl
A: It subtracts 6 from the input value.
B: 71