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tekilochka [14]
2 years ago
8

Which segment is a dilation of BC using A as the center of dilation and a scale factor of 2/3

Mathematics
1 answer:
BabaBlast [244]2 years ago
5 0

Answer: 45

Step-by-step explanation:

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Answer = B = 376 degrees - 3x
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For the function f(x) = -2x?, if the domain is {-3, 0, 3}, find the range.<br> =-
Nutka1998 [239]

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here the Range ={6,0,-6}

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How do u write 19/25 fraction or mixed number as a decimal
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Divide the bottom into the top for a decimal
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F(x)=x cubed +3x squared -6x-8
svlad2 [7]

Answer: x = {-4, -1, 2}

<u>Step-by-step explanation:</u>

        q                     p

F(x) = x³ + 3x² - 6x - 8

\frac{p}{q} = +/- \frac{1, 2, 4, 8}{1}

Possible rational roots are: +/- {1, 2, 4, 8}

F(1) = (1)³ + 3(1)² - 6(1) - 8

     =  1 + 3 - 6 - 8

     =  -10    <em>Since the remainder is not 0, then x = 1 is not a root</em>

F(-1) = (-1)³ + 3(-1)² - 6(-1) - 8

       = -1 + 3 + 6 - 8

       =  0   <em>Since the remainder is 0, x = -1 is a root.</em>

Use synthetic division to find the remaining factor:

x = -1  →  x + 1 = 0

-1  |  1     3     -6     -8

   <u>|  ↓    -1     -2      8     </u>

      1      2    -8      0

(x + 1)(x² + 2x - 8)  = 0

Next, factor the polynomial:

(x + 1)(x + 4)(x - 2)  = 0  

x + 1 = 0        x + 4 = 0         x - 2 = 0

x = -1              x = -4               x = 2

 


6 0
3 years ago
Dan will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $59 and costs an addi
jenyasd209 [6]

Answer:

450 miles , $90.5

Step-by-step explanation:

Let d be the miles driven

59 + 0.07d = 50 + 0.09d

d = 450

The two plans cost the same when he drives for 450 miles which the respective cost is 59 + 0.07(450) = $90.5

3 0
2 years ago
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