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4 years ago

Help kinda confused

Mathematics

2 answers:

vekshin14 years ago

7 0

Answer:

x = 125

Step-by-step explanation:

y = 25 + 30 { exterior angle equals the sum of opposite interior angles }

y = 55

x + y =180 { linear pair }

x + 55 = 180

x = 180 -55

x = 125

ki77a [65]4 years ago

4 0

Triangle angles add to 180 degrees.

25+30=55 degrees, so x=180-55=125 degrees and y=180-x=55 degrees.

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*Written Response Question*

belka [17]

The relationship between lines KO and K’O’ is given as Line K'O' = 5 * line KO

<h3>What is a transformation?</h3>

Transformation is the movement of a point from its initial point to a new location. Types of transformation are<em> reflection, rotation, translation and dilation.</em>

Dilation is the increase or decrease in size of a figure by a scale factor.

The larger figure was dilated using a scale factor of 5, hence:

Line K'O' = 5 * line KO

The relationship between lines KO and K’O’ is given as Line K'O' = 5 * line KO

Find out more on transformation at: brainly.com/question/4289712

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7 0

2 years ago

Solve the inequality.<br><br><br> n + 6 < −4

adelina 88 [10]

Answer:

n < -10

Step-by-step explanation:

n + 6 < -4

n+ 6-6 < -4-6

n < -10

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5 0

3 years ago

which of the following is the most appropriate unit to describe the rate at which people are entering a theme park A. hours per

Aleksandr-060686 [28]

People per hour because the dependent quantity is the hours.
The number of people that enter depends on the number of hours the park is open

7 0

3 years ago

Read 2 more answers

Describe a sequence of transformations that transform the graph of the parent function f into the graph of the function g.

olganol [36]

Answer:

The sequence is: Refection across y-axis, Horizontal Shrink, Horizontal Translation and Reflection across x-axis.

Step-by-step explanation:

Since, we are given f(x) = square root x.

The sequence of transformations which transform f(x) into g(x) is given by:

1. Reflection across y-axis i.e. f( x ) to f( -x )

2. Horizontal Shrinking i.e. f( -x ) to f( -x/2 )

3. Horizontal Translation i.e. f( -x/2 ) to f( -x/2 + 3 )

4. Reflection across x-axis i.e. f( -x/2 + 3 ) to -f( -x/2 + 3).

The step by step graphical representation can also be viewed below.

5 0

3 years ago

A 6000-seat theater has tickets for sale at $28 and $40. How many tickets should be sold at each price for a sellout performance

weeeeeb [17]

Answer:

4200 tickets of $\$28$ and 1800 tickets of $\$40$ were sold

Step-by-step explanation:

Given:

Tickets are sold at price $\$28$ and $\$40$ .

Let Number of tickets sold at price $\$28$ be $x$ .

Let Number of tickets sold at price $\$40$ be $y$ .

Theater has maximum capacity of 6000 seat.

Hence,

$x+y=6000 \ \ \ \ equation \ 1$

Total revenue to be generated is $\$189600$

$\therefore 28x + 40y= 189600 \ \ \ \ equation \ 2$

Now Multiplying equation 1 by 40 we get,

$x+y=6000\\40x+40y=240000\ \ \ \ equation \ 3$

Now Subtracting equation 2 by equation 3 we get,

$(40x+40y=240000)- (28x + 40y= 189600)\\12x=50400\\\\x=\frac{50400}{12}=4200$

Now substituting value of x in equation 1 we get,

$x+y=6000\\4200+y=6000\\y=6000-4200= 1200$

Hence a total of 4200 tickets of $\$28$ and 1800 tickets of $\$40$ were sold

6 0

3 years ago