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Vaselesa [24]
3 years ago
8

A jeweler orders necklaces from a website that offers $6 shipping for any-size order. Each necklace costs $7. The jeweler wants

to know the total cost of ordering n necklaces. What is the independent (input) variable? What is the dependent (output) variable?
Mathematics
2 answers:
Katen [24]3 years ago
3 0

Dependent and independent variables. ... The dependent variables represent the output or outcome whose variation is being studied. The independent variables, also known in a statistical context as regressors, represent inputs or causes, that is, potential reasons for variation.  

An independent variable is a variable that is manipulated to determine the value of a dependent variable s. The dependent variable is what is being measured in an experiment or evaluated in a mathematical equation and the independent variables are the inputs to that measurement.    

I hope this helps you out

tamaranim1 [39]3 years ago
3 0

Answer:

The independent input is the cost of each necklace because you can buy a lot of jewerly and have the cost multiplied by how much they are going to buy. But the $6 of shipping is the dependent because you can as many jewerly as you want but the shipping amount multiplies depending on how much jewerly the person will buy.

hope this lets u know the answer comment if not.

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hammer [34]
Simple interest = Cost Price + (Interest Percentage of Cost Price × number of years or months we are paying off)

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b) SI = £20 000 + (5% of £20 000 × 3)
SI = £20 000 + (£1000 × 3)
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3 years ago
290 is 10 times as much as?
katrin2010 [14]
I'm pretty sure it's 29 . . . A way to remember is that when you multiply a number by ten, add a zero. For example, 34 x 10 is 340. Just add the zero!
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3 years ago
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3 0
3 years ago
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Orlando invested $16,000 in an eight-year CD bearing 6.5% simple annual interest, but needed to withdraw $3,500 after five years
baherus [9]

Answer:

Therefore, the correct option is OPTION C.

Step-by-step explanation:

If Orlando had not made his early withdrawal, the amount of money he would have earned is:

F = 0.065($16,000)(8) = $8.320

Given that he withdraw $3500, he now earns:

F1 = (0.065)($16,000)(5) + ($12,500)(0.065)(3)

F1 = $5200 + $2437.5 = $7637.5

And now we have to take into acount the year of penalty, which is one year’s worth of interest on the amount withdrawn.

Penalty= $3500(0.065)(1) = $227.5

So the total money he earns now is: $7637.5 - $227.5 = $7410

Then, the amunt of money he could have earn but he didn't is:

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Therefore, the correct option is OPTION C.

6 0
3 years ago
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Virty [35]

Answer:

10 and 30

Step-by-step explanation:

Let's focus on the first 2 parts of the hints :  

The number must be even and a factor of 30 :

Let's write out the factors of 30 :

1 , 2 , 3 , 5 , 6 , 10 , 15 , 30

Now let's pick out the even ones :

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Now let's take out the multiples of 5 :

10 and 30

These are the answers

Hope this helped and have a good day  

7 0
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