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2 years ago

If ||| m, solve for x and y.

Mathematics

2 answers:

Troyanec [42]2 years ago

8 0

Answer: x=11 y=3

.......

rosijanka [135]2 years ago

4 0

Answer:

x = 11, y = 3

Step-by-step explanation:

(13x - 19) and (9x + 25) are corresponding angles and congruent, thus

13x - 19 = 9x + 25 ( subtract 9x from both sides )

4x - 19 = 25 ( add 19 to both sides )

4x = 44 ( divide both sides by 4 )

x = 11

Then

13x - 19 = 13(11) - 19 = 143 - 19 = 124

(17y + 5) and 124 are alternate angles and are supplementary, thus

17y + 5 + 124 = 180, that is

17y + 129 = 180 ( subtract 129 from both sides )

17y = 51 ( divide both sides by 17 )

y = 3

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3 years ago

What is the vaule of m in this equation 188 = m + 80

Crazy boy [7]

Explanation:

First, switch sides of an equation.

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Then, you subtract by the 80 from both sides of an equation.

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2 years ago

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3 years ago

Suppose that the relation S is defined as follows. S= {(4,9), (-9,4), (0, -9), (6, 6)} Give the domain and range of S. Write you

Shtirlitz [24]

Given:

The relation S is:

$S=\{(4,9),(-9,4),(0,-9),(6,6)\}$

To find:

The domain and range of S.

Solution:

If a relation is defined by the set of ordered pairs (x,y), then the domain is the set of x-values and range is the set of y-values.

Let R be a relation defined as $R=\{(x,y):x\in R,y\in R\}$ , then $Domain=\{x:x\in R\}$ and $Range=\{y:y\in R\}$ .

The given relation is:

$S=\{(4,9),(-9,4),(0,-9),(6,6)\}$

Here, x-values are 4,-9,0,6 and the y-values are 9,4,-9,6.

So, the domain and range of the given relation S are

$Domain=\{-9,0,4,6\}$

$Range=\{-9,4,6,9\}$

Therefore, $Domain=\{-9,0,4,6\}$ and $Range=\{-9,4,6,9\}$ .

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2 years ago