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steposvetlana [31]
2 years ago
10

You have to solve this question.

Mathematics
1 answer:
lara [203]2 years ago
4 0
I pretty sure it c I’m 99% sure that the answer
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Need help with this stuck on another problem
Cerrena [4.2K]

just remove perenthesis

5 0
3 years ago
Nine voltage measurements in a circuit have produced the following values: 12.09, 12.05, 11.94, 11.99, 12.12, 12.05, 12.02, 11.9
Debora [2.8K]

Answer:

we can not reject any value

Step-by-step explanation: From data we can test the highest and the lowest value to evaluate if one of these values are out of certain confidence Interval

If we established CI = 95 % then  α = 5 % and  α/2 = 0,025

From data we find the mean of the values

μ₀  = 12,03   and σ = 0,07

From z table we find z score for 0,025 is  z(c) = ± 1,96

So limits of our CI are:

12,03 + 1,96 =  13,99

12,03 - 1,96 = 10,07

And all our values are within  ( 10,07 , 13,99)

So we can not reject any value

4 0
3 years ago
12 liters equals how much quarts? (1 liter equals about 0.95 quarts) WILL GIVE 20POINTS
Stella [2.4K]

Answer:

12 liters = 12.6803 quarts

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Please help 15 points
Ksenya-84 [330]

Answer:

  D. The graph of g(x) is the graph of fix) translated to the left 7 units and up 9 units

Step-by-step explanation:

The transformation of f(x) to g(x) ...

  g(x) = a·f(b·x -c) +d

involves ...

  • vertical expansion by a factor of "a"
  • horizontal compression by a factor of "b"
  • translation to the right by "c" units
  • translation up by "d" units

Here, you have a=b=1, c=-7, d=9, so the graph of f is translated left 7 units and up 9 units to make the graph of g.

3 0
3 years ago
What transformation of the parent function f(x) is made to get −f(x−2)−3?
Vladimir [108]

Answer:

  • reflection over the x-axis
  • translate right 2 units
  • translate down 3 units

Step-by-step explanation:

Horizontal translation of the graph of a function is accomplished by replacing x with (x-h) for translation h units to the right. Vertical translation of the graph is accomplished by adding the amount of translation to the function value: f(x)+k translates the graph k units upward.

Reflection of a function over the x-axis is accomplished by changing the sign of every function value: -f(x).

<h3>Application</h3>

We observe that f(x) has been transformed by ...

  • multiplying by -1 to get -f(x)
  • replacing x with (x -2) to get -f(x -2)
  • adding -3 to the function value to get -f(x -2) -3

The effect of these transformations is (correspondingly) ...

  • reflection over the x-axis
  • translate right 2 units
  • translate down 3 units

__

The attached graph shows a function f(x) (red) and the transformed function (blue).

6 0
2 years ago
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