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bija089 [108]
3 years ago
6

an electric guitar costs $790 with a 235 full replacement warranty if the manufacturer sells 500 and 98,274 warranties and has t

o honor 11% of them, how much profit did the manufacturer gain from the warrenties
Mathematics
1 answer:
rusak2 [61]3 years ago
5 0

Answer:

tanga heheheh3hehehh3

Step-by-step explanation:

hhehehheheheh

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If you reflect point A (3, 4) over<br> the y-axis, what is the reflected<br> point?
zavuch27 [327]

The rule for reflecting a point over the y-axis is this:

(x, y) ---> (-x, y)

The x term becomes the opposite and the y term stays the same

(3, 4) ---> (-3, 4)

Hope this helped! Let me know if you have any further questions!

~Just a girl in love with Shawn Mendes

6 0
3 years ago
PLEASE HELP ME!!!!! (Urgent)
defon

Answer:

f(x)=x^5-6x^4+14x^3-24x^2+40x

Step-by-step explanation:

<u>Given information</u>:

  • Polynomial function with real coefficients.
  • Zeros: 0, 2i and (3+i).

For any complex number   z=a+bi , the complex conjugate of the number is defined as  z^*=a-bi.  

If f(z) is a polynomial with real coefficients, and z₁ is a root of f(z)=0, then its complex conjugate z₁* is also a root of f(z)=0.

Therefore, if f(x) is a polynomial with real coefficients, and 2i is a root of f(x)=0, then its complex conjugate -2i is also a root of f(x)=0.

Similarly, if (3+i) is a root of f(x)=0, then its complex conjugate (3-i) is also a root of f(x)=0.

Therefore, the polynomial in factored form is:

f(x)=ax(x-2i)(x-(-2i))(x-(3+i))(x-(3-i))

f(x)=ax(x-2i)(x+2i)(x-3-i)(x-3+i)

As we have not been given a leading coefficient, assume a = 1:

f(x)=x(x-2i)(x+2i)(x-3-i)(x-3+i)

Expand the polynomial:

f(x)=x(x^2+2ix-2ix-4i^2)(x^2-3x+xi-3x+9-3i-xi+3i-i^2)

f(x)=x(x^2-4i^2)(x^2-6x+9-i^2)

f(x)=x(x^2-4(-1))(x^2-6x+9-(-1))

f(x)=x(x^2+4)(x^2-6x+10)

f(x)=(x^3+4x)(x^2-6x+10)

f(x)=x^5-6x^4+10x^3+4x^3-24x^2+40x

f(x)=x^5-6x^4+14x^3-24x^2+40x

8 0
2 years ago
Read 2 more answers
Okie is a low western lowland gorilla living at the frankline park zoo near boston, ma. he loves to fingerpaint. many of his pai
Virty [35]

13500-1500= 12000/5=2400

12000-2400= 9600

$9600 most expensive painting

5 0
3 years ago
Last question im stuck on it
gulaghasi [49]

Answer:

I think its the last one y=\frac{4}{3}x

Step-by-step explanation:

hope this helps

3 0
3 years ago
Are the vectors equal?
Lesechka [4]

Answer: It depends

Step-by-step explanation:

They are equal when they have the same length and point in the same direction. Therefore, it depends. Hope this helps! I'm sorry if I'm wrong.

-Bella :)

8 0
3 years ago
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