(r-s)/r=d would be the rule you use to find the discount when r= regular price and s equals sale price and d= discount
Answer:
d
Step-by-step explanation:
Answer:
3. 29
4. 12
Step-by-step explanation:
I may have explained this a few more times than necessary, but agin the Pythagorean theorem. Plug in the numbers and square them. Add them, and then find the square root of that in the eNd.
The i you normally think of (the one = to sqrt(-1) is not the same i they are using here. They are using this i the same way you would use x = - 1 in any normal equation or relation.
1a + b(-1)
a - b is your answer <<<< answer
if we deffine the first week as w₁ = 55, the recursive relation that tells us the number of tomatoes on week n will be:
wₙ = 55 + (n - 1)*14
<h3>How to find the recursive formula?</h3>
We know that, at the moment, the tomato plants produced 55 tomatoes, so that is our first element.
We also know that the tomato plants give 14 tomatoes each week, so in week 2 the number of tomatoes is:
w₂ = 55 + 14
On week 3:
w₃ = 55 + 14 + 14
And so on, so if we deffine the first week as w₁ = 55, the recursive relation that tells us the number of tomatoes on week n will be:
wₙ = 55 + (n - 1)*14
If you want to learn more about recursive relations:
brainly.com/question/1275192
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