I believe it’s all day pass aka bi believe it’s all day pass, AKA B
Answer:
32 Nickels
Step-by-step explanation:
Given
Coins: Nickels (N) and Dimes (D)
$0.05 = 1 nickel and $0.10 = 1 dime
So, the amount implies:
The number of coin implies:
Required
Determine the number of nickels found
Substitute 14 + N for D in
Collect Like Terms
Solve for N
Hence, he found 32 nickels
Answer:
-5/2 or 5/2
Step-by-step explanation:
Six more than five times a number is at least twenty one is set up like this:
6 + 5x ≥ 21
By subtracting six from both sides you're left with 5x ≥ 15
Divide five from both sides to isolate the variable and you're done.
x ≥ 3 (By being greater or equal to three x can be 3, 4, 5, 6, etc.)
Answer:
Step-by-step explanation:
4 6 x y 10
As x is the median number of this sequence, we know that the mean would be equal to this.
The mean is defined as:
So we can say that:
Rearranging this, we get:
As we know that:
So we can substitute in values and see which fit the equality:
Subbing in x as 6 gives us,
However, y must be bigger than x and must be between 6 and 10, so this is incorrect.
Subbing in x as 7 gives us,
As 8 is bigger than 7, and is in between 6 and 10, this means all of our inequalities have been met and we have the correct answer.