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LekaFEV [45]
3 years ago
12

Evaluate loook at the pic

Mathematics
2 answers:
Vikki [24]3 years ago
6 0

Answer:

17

Step-by-step explanation:

So the 3 to the power 2 is 9, so 9x2 is 18 so then minus the 1 and it’s 17.

mash [69]3 years ago
4 0
17 is the answer because 3^2 equals 9 and 9 times 2 equals 18 and 18 minus 1 equals 17
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Line j has a slope of − 2. Line d is perpendicular to line j and passes through the point( − 8 , 3 ).  Write the equation for
Zina [86]

Answer:

The equation is: y = 1/2x + 7

Step-by-step explanation:

The slope of j is -2. The slope of a line perpendicular to line j has a negative inverse: 1/2. The point is (-8, 3).

Use the point slope form of the equation:

y - y1 = m(x - x1)

Substitute:

y - 3 = 1/2(x - (-8))

y - 3 = 1/2x + 4

y = 1/2x + 4 + 3

y = 1/2x + 7

Proof:

Solve for f(x) when x = -8.

f(x) = 1/2x + 7

f(-8) = 1/2(-8) + 7

= -8/2 + 7

= -4 + 7

= 3, giving the point (-8, 3)

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3 years ago
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Firdavs [7]

9514 1404 393

Answer:

  • 132v^2, -v
  • 24v^6, -2v^3
  • 18v^12, 7v^6
  • -56v^14, -15v^7
  • 3v^20, -2v^10

Step-by-step explanation:

The product is the product of the numbers, multiplied by the product of the variable factors. The variable is the same in every term, so the product of the variable factors will have an exponent that is the sum of the exponents.

The difference will have a coefficient that is the difference of the coefficients.

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(11v)(12v) = 132v^2 . . . . 11v -12v = -v

(4v^3)(6v^3) = 24v^6 . . . . 4v^3 -6v^3 = -2v^3

(9v^6)(2v^6) = 18v^12 . . . . 9v^6 -2v^6 = 7v^6

(-8v^7)(7v^7) = -56v^14 . . . . -8v^7 -7v^7 = -15v^7

(-3v^10)(-v^10) = 3v^20 . . . . -3v^10 -(-v^10) = -2v^10

6 0
3 years ago
Sherry works 40 hours a week as an office manager. If she made $48,360 last year, how much was she paid per hour?
Leviafan [203]

Answer:

The answer is $23.25 Apex

Step-by-step explanation:

8 0
3 years ago
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Write at equation for the line that is perpendicular to the given line and that contains the given point
exis [7]

Answer:

y=3x-1

Step-by-step explanation:

Convert -1/3 to 3, since its perpendicular. then plug (2,5) for y=3x+b. The answer should be y=3x-1

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3 years ago
Which table represents a nonlinear function?
Levart [38]

Answer:

 A two column table with five rows. The first column, x, has the entries, 0, 1, 2, 3. The second column, y, has the entries, negative 1.5, 1.5, 3, 4.5.

Step-by-step explanation:

When the x-values are evenly spaced, a linear function will have evenly-space y-values.

In the first table, the y-differences are all +8.

In the second table, the y-differences are 0, 1.5, 1.5, so are not all the same.

In the third table, the y-differences are all -3.

The second table represents a non-linear function.

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In the graph, you can see that the points from the second table (purple) are <em>not on a straight line</em>.

6 0
3 years ago
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