Answer:
2 2/3
Step-by-step explanation:
3 5/12 - 9/12
you need to make 3 5/12 an improper fraction to subtract
2 17/12 - 9/12 = 2 8/12
simplified: 2 2/3
Answer:
B. 2
Step-by-step explanation:
(4, 3) (7, 9) M = Slope
M =
Slope formula
Using the slope formula, plot both x and y intercepts
Slope needs to be simplified into a whole number
Answer:
(C) Annie did not make a mistake
Step-by-step explanation:
To isolate the variable k in the equation
, we'd have to subtract 7.5 from both sides so we just had k on one side.
This is exactly what Annie did, and therefore, her answer is correct.
Hope this helped!
Answer:
where n>1
Step-by-step explanation:
Given
![19,22,25, ..](https://tex.z-dn.net/?f=19%2C22%2C25%2C%20..)
Required
Determine the recursive formula
The given sequence shows arithmetic progression (AP).
First, we calculate the common difference (d):
![d = 22 - 19 = 25 - 22](https://tex.z-dn.net/?f=d%20%3D%2022%20-%2019%20%3D%2025%20-%2022)
![d = 3](https://tex.z-dn.net/?f=d%20%3D%203)
The recursive formula of an AP is determined using:
where ![n>1](https://tex.z-dn.net/?f=n%3E1)
Substitute 3 for d
where ![n>1](https://tex.z-dn.net/?f=n%3E1)
The associative property of multiplication states that (a × b) × c= a × (b × c).
(4 x 8) x 3 = (8 x 4) x 3 is an example of the associative property of multiplication.