The first step to solving this equation is to change the signs on both sides of the equation
y = -
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x + 3
Since we don't know what x is but we do know why y is,, we will write our answer with the answer to y and x being left as undefined.
y = -
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x + 3, x ∈ R
Let me know if you have any further questions
:)
The question you asked uses the concept of division, something that a bit tricky at first but gets easier as you master it!
So first let’s write and equation for your problem:
Let x = the amount of calories she burns each hour.
So we already know that Vivi was drumming for 3 hours, that she burned 756 calories, and that she burned the same amount of calories each hour.
Since she burned 756 calories in total, we know that the equation will have to equal 756:
= 756
We also know that the answer will be 3(hours) times x(the amount of calories), so now we just plug it into the equation:
3x = 756
To find what ‘x’ equals we have to divide both side by 3:
3x/3 = 756/3
Now all we have to do is simplify and you have your answer!
x = 252
And there you have it, Vivi burned 25 calories per hour!
Hope this helps! :)
Answer:
20%
Step-by-step explanation:
all you do in this is divide the smaller nymber by the bigger number:
600/3000
Answer:
54,000
Step-by-step explanation:
1. Neither
2. Arithmetic
3. geometric
(I may be wrong, ask this question again sometime. We just learned this in math class and 99% sure I'm right.)