By rewriting the equation from step 1 substituting the value of k into it, the value of x is 22.5
A direct variation is a type of variation that has two types of variables in which a variable can be expressed in terms of the other with its constant.
For example;
If x varies directly as y
<h3>Step 1:</h3>
Then
- x
y - x = ky ; where k is constant
<h3>Step 2:</h3>
The original question says:
- if x varies directly as y, and x = 9 when y = 6, find x when y = 15
∴
x = ky
9 = k × (6)
k = 9/6
k = 1.5
<h3>Step 3:</h3>
Now, we can rewrite the equation from step 1 substituting the value of k into it:
∴
x = ky
The value of (x) will be:
x = 1.5 (15)
x = 22.5
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no lower than a 70% to pass a test you cannot have anything lower than a C
Well you could go to achieve 3000 or wattpad.com
Adding odd numbers will only give you an even sum if the amount of numbers you added is an even number.
For example,
25 is an odd number. If you add 25, 2 times (2 is an even number) you will get 50 (an even number). If you add 25, 4 times (4 is an even number) you will get 100 (still, an even number)
However, if you add 25, 3 times (an odd number) you will get 75 (an odd number). If you add 25, 5 times (an odd number) you will get 125 (still an odd number).
Hopefully, that helped (: Sorry if I confused you lol
The benefit of starting retirement saving early is that your money that is saved or invested for longer is one that has more time to grow.
<h3>What is the benefit to saving early for retirement?</h3>
The more a person invest and the earlier they start it, the better your retirement savings will be and also one will have a lot of more time and the money will have potential to grow.
Hence, The benefit of starting retirement saving early is that your money that is saved or invested for longer is one that has more time to grow.
Learn more about retirement saving from
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