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Law Incorporation [45]
2 years ago
7

Can i get help with 15=1/3(x+9)

Mathematics
2 answers:
Galina-37 [17]2 years ago
8 0

Answer:

x = 36

Step-by-step explanation:

tangare [24]2 years ago
7 0

Answer:

Step-by-step explanation:

15 = 1/3x + 6

15 - 6 = 1/3x + 6 - 6

9(3/1) = 1/3x (3/1)

27 = x

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This is due tonight and I am struggling with a couple of questions. This is one. Please help
dangina [55]

Answer:

x = 4.2

Step-by-step explanation:

72 + 10x = 114

10x = 114 - 72

10x = 42

x = 42/10

x = 4.2

5 0
3 years ago
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Find all solutions to 6x^4+13x^3–71x^2+67x=15​
yarga [219]

Answer:

x = 1 or x =  3  / 2  or x = −5 or x =  1  / 3

Refer the attachment for steps

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A movie theater has 15 rows of State each rows have 24
mezya [45]
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Your price on a particular model is $125 however to get a service contract you offer to sell it for $115 how much discount are y
Arisa [49]
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3 years ago
Solve the equation 5x-2x^2+1
Pani-rosa [81]

Answer:

Step-by-step explanation:

If you call "5x-2x^2+1" an "equation," then you must equate 5x-2x^2+1 to 0:

5x-2x^2+1 = 0

This is a quadratic equation.  Rearranging the terms in descending order by powers of x, we get:

-2x^2 + 5x + 1 = 0.  Here the coefficients are a = -2, b = 5 and c = 1.

Use the quadratic formula to solve for x:

First find the discriminant, b^2 - 4ac:  25 - 4(-2)(1) = 25 + 8 = 33

Because the discriminant is positive, the roots of this quadratic are real and unequal.

                                                             -b ± √(discriminant)

Applying the quadratic formula   x = --------------------------------

                                                                         2a

we get:

      -5 ± √33           -5 + √33

x = ----------------- = --------------------- and

           2(-2)                     -4

                                  -5 - √33

                                 ---------------

                                         -4

5 0
3 years ago
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