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2 years ago

A study is being done on a group of people to

Mathematics

1 answer:

aleksklad [387]2 years ago

6 0

Answer:

self selected

Step-by-step explanation:

i hope it is helpful for you

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The selling price of an item is a function of the cost of making the item

Kitty [74]

basically buy low sell high

The selling price of an item is a function of the cost of making the item as the manufacturer needs to sell at a price which is higher than the cost of making the item in order to get his money back and obtain some profit also

quizlet

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3 years ago

What is the difference between the points (1, _6) and (-5, 2)

Vladimir79 [104]

(1,-6)(-5,2) distance is 10

3 0

3 years ago

Read 2 more answers

N=4; 2i and 3i are zeros <br> f(-1)=50

Nonamiya [84]

Solution:- $\text{Let f(x) be any nth degree polynomial with n=4}\\$

$\text{Given that 2i and 3i are the zeroes of f(x)}$

$\text{so (x-2i) and (x-3i) are factors of f(x)}$

$\text{Since 2i is a zero of f(x) then its conjugate -2i is also a zero of f(x)}$

$\Rightarrow(x+2i) \text{is a factor}\\\text{Similarly, conjugate of 3i is -3i is also a zero of f(x) }\\\Rightarrow(x+3i)\text{is a factor}\\\text{So , }\\f(x)=k(x-2i)(x+2i)(x-3i)(x+3i)\\=k(x^2-(2i)^2)(x^2-(3i)^2)\\=k(x^2-4i^2)(x^2-9i^2)\\=k(x^2+4)(x^2+9)\\=k(x^4+13x^2+36)\\\text{As given}\\f(-1)=50\\\Rightarrow k((-1)^4+13(-1)^2+36)=50\\\Rightarrow k(1+13+36)=50\\\Rightarrow k(50)=50\\\Rightarrow k=1\\\text{So by substituting k=1 in f(x) we get ,}\\f(x)=(x^4+13x^2+36)$

6 0

3 years ago

The terms of a percentage lease state that rent is 3% of sales up to $100,000 and 2% of sales over $100,000. Your business plan

timofeeve [1]

Answer:

The projected average monthly rent plus maintenance fee is $4,100

Step-by-step explanation:

In the question, we are told that the percentage lease terms state that rent is 2% of sales over $100,000

Since sales is $190,000 projected,

the percentage will be 2% of 190,000

= 2/100 * 190,000 = $3,800

we now proceed to add the monthly maintenance fee

That will be $3,800 + $300 = $4,100

5 0

3 years ago

Read 2 more answers

Simplify your answer as much as possible

loris [4]

9514 1404 393

Answer:

-4u^2/y+(5/2)y^3u^2

Step-by-step explanation:

The applicable rules of exponents are ...

(a^b)(a^c) = a^(b+c)

(a^b)/(a^c) = a^(b-c)

$(8y^2u^7-5y^6u^7)\div(-2y^3u^5)=\dfrac{8y^2u^7-5y^6u^7}{-2y^3u^5}\\\\=-4y^{2-3}u^{7-5}+\dfrac{5}{2}y^{6-3}u^{7-5}=\boxed{\dfrac{-4u^2}{y}+\dfrac{5}{2}y^3u^2}$

7 0

3 years ago