Trick question! Note that (anything)^0 = 1. So, certainly, <span>(-5a^5b^4c^3)^0 = 1.</span>
Answer:
d.29
Step-by-step explanation:
10/3 * 87/10 = 870/30
simplify & get 29
Using the arrangements formula, considering the given digits, it is found that Edward writes 6 numbers.
<h3>What is the arrangements formula?</h3>
The number of possible arrangements of n elements is given by the factorial of n, that is:
![A_n = n!](https://tex.z-dn.net/?f=A_n%20%3D%20n%21)
In this problem, the first digit has to be 5, while the other three are arranged, hence the total number of arrangements is given by:
![A_3 = 3! = 6](https://tex.z-dn.net/?f=A_3%20%3D%203%21%20%3D%206)
More can be learned about the arrangements formula at brainly.com/question/25925367
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Answer:
Step-by-step explanation:
Given that 3 apples and 4 pears cost $1.95, 4 pears and 1 orange cost $1.60, and 1 orange and 3 apples cost $1.15, what is the cost of 1 apple?
Let us represent
Number of apples = x
Number of pears = y
Number of oranges = z
Given that
3 apples and 4 pears cost $1.95
3x + 4y = 1.95
4 pears and 1 orange cost $1.60
4y + z = 1.60
z = 1.60 - 4y
1 orange and 3 apples cost $1.15
z + 3x = 1.15
z = 1.15 - 3x
what is the cost of 1 apple?
Answer:
= 8n - 11
Step-by-step explanation:
There is a common difference between consecutive terms in the sequence, that is
5 - (- 3) = 13 - 5 = 21 - 13 = 8
This indicates the sequence is arithmetic with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 3 and d = 8 , thus
= - 3 + 8(n - 1) = - 3 + 8n - 8 = 8n - 11 ← note this is the second option, that is
f(n) = - 3 + 8(n - 1)