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andrew-mc [135]
4 years ago
9

What is the value of y?

Mathematics
2 answers:
aalyn [17]4 years ago
6 0

Answer: 6.3^(1/2).

Step-by-step explanation: Using the pythagorean theorem in the triangle MNT, we can write: 6^2 + y^2 = 12^2 ;

36 + y^2 = 144; y^2 = 144 - 36 ; y^2 = 108 ; y = (36.3)^(1/2) = 6.3^(1/2).

PolarNik [594]4 years ago
3 0

Answer:

The answer to your question is:   b = 6√3

Step-by-step explanation:

Here we have a right triangle, so we can use the Pythagorean theorem to solve it.

                    c² = a² + b²

c = 9 + 3 = 12 units

a = 6 units

b = ?

Substitution

                     12² = 6² + b²

                     b² = 144 - 36

                     b² = 108

                     b = 10.4 units    or we need to find the prime factors of 108

                  108     2

                    54     2

                    27     3

                      9     3

                      3     3

                       1                     108 = 2² 3²3

                                            b =  √ 2² 3²3

                                            b = 6√3

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Which table of values corresponds to the graph below?
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The table of values corresponding to the linear function that goes through (0, -2) and (2,0) is has points (x,y) in the following format:

(x, x - 2).

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

The line goes through (0,-2), hence the y-intercept is b = -2. The slope is given by:

m = (0 - (-2))/(2 - 0) = 2/2 = 1.

Hence the equation is:

y = x - 2.

Thus the points on the table are related as follows:

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For example

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More can be learned about linear functions at brainly.com/question/24808124

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7 0
2 years ago
14 karat is 7/12 pure gold and 5/12 other metals. how much pure gold is in 4 ounces of 14-karat gold
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6 0
3 years ago
Read 2 more answers
Z= -12i + 11 what are the real imaginary parts of z
Sergio039 [100]
Let's solve for i.

z=−12i+11

Step 1: Flip the equation.

−12i+11=z

Step 2: Add -11 to both sides.

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Step 3: Divide both sides by -12.

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Answer:

i=−112z+1112

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