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hoa [83]
4 years ago
8

P² 13p=-30 menentukan nilai p

Mathematics
1 answer:
garri49 [273]4 years ago
4 0
I hope this helps you

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Need number 11 please!!!
attashe74 [19]

The coordinates of the inverse function f⁻¹(x) will be swapped of the coordinates of the function f(x).

The complete question is attached below.

<h3>What is inverse of a function?</h3>

Let the function will be  

f: X → Y

Then the inverse function will be

f⁻¹: Y → X

If the coordinates of the function f(x) are given.

Then the coordinates of the inverse function f⁻¹(x) will be swapped of the coordinates of the function f(x).

         f(x)                          f⁻¹(x)

     (33, 40)                   (40, 33)

     (-19, -15)                  (-15, -19)

    (-28, 47)                   (47, -28)

    (-15, -34)                  (-34, -15)

      (50, 0)                     (0, 50)

Learn more about inverse function here:

brainly.com/question/19425567

#SPJ1

8 0
3 years ago
there are three choices of jellybeans - grape ,cherry and orange. if the probability of getting a grape is 3/a0
Sergeeva-Olga [200]
What would the a represent I don't get it. If the probability of getting grape 3% so the probability of getting another color is 48.5%.
5 0
3 years ago
Tameka makes a 4% commission selling electronics. How much commission does she make if she sells a flatscreen TV for $8000?
stepan [7]

Answer:

Step-by-step explanation:

8000x0.04=

$320

3 0
3 years ago
Read 2 more answers
Many televisions are classified by the length of the diagonal of their screens. A 60 in. television has a screen height of 32 in
Colt1911 [192]
The 60 inch is diagonal of or the hypotenuse of the TV so we are going to use a^2+b^2=c^2 and let width to be a, then we solve the problem.
a^2=c^2-b^2
oh, take the square root of both sides.
a=((c^2-b^2))^(1/2)
plug 60 for c, 32 for b, and the Width is equal to 50.75 for significant figures.

7 0
3 years ago
I don't understand how you get 80, can I get an explanation please!
Ira Lisetskai [31]

Answer:

If angle BAD=25 degrees, it means that x=45 because 45-20=25.

This means that angle DAC is 80 degrees, because 2(45)-10=80 degrees.

7 0
3 years ago
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