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WINSTONCH [101]
3 years ago
15

Please give the right answer

Mathematics
1 answer:
bekas [8.4K]3 years ago
5 0

Answer:

Just do 180-48!!

The answer is 132 degrees

Step-by-step explanation:

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Quadrilateral KLMN is a rectangle. The coordinates of L are L(1,-4) and the coordinates of M are M(3,-2) find the slopes of side
m_a_m_a [10]
We can start by finding the gradient of LM
m= \frac{ y_{2}- y_{1}  }{x_{2} - x_{1} }  = \frac{-2--4}{3-1} = \frac{2}{2}=1

Two perpendicular lines will meet the requirement m_{1}×m_{2}=-1
Two parallel lines have equal gradients

NM is perpendicular to LM, hence the gradient of NM is -1
KN is a line that is parallel to NM, hence the gradient is 1
KL is perpendicular to LM, hence the gradient of KL is -1

5 0
3 years ago
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The late fee at the library is based on the number of days a book is late. Carter paid $1.08 for a book that way nine days late.
olasank [31]

Answer:

16 days

Step-by-step explanation:

108/9 is 12. The late fee is 12¢ per day. 16x12 is 192.

7 0
3 years ago
2x7+2 ?<br> What does x =
Zarrin [17]
The x is the variable so you have to find what the equation equals in order too find out what variable x is.  2 x7+2 = 16. So now x = 16
8 0
3 years ago
The distance between two locations, A and B is calculated using a third location C at a distance of 15 miles from
Rufina [12.5K]
<h3>Answer:  approximately 6.3 miles</h3>

=================================================

Explanation:

See the diagram below. The two given angles B = 105 and C = 20 are used to help find angle A

A+B+C = 180

A+105+20 = 180

A+125 = 180

A = 180-125

A = 55

Then we use the law of sines to find the side length c

sin(A)/a = sin(C)/c

sin(55)/15 = sin(20)/c

c*sin(55) = 15*sin(20) ... cross multiply

c = 15*sin(20)/sin(55)  .... divided both sides by sin(55)

c = 6.26294249724791 .... value is approximate

c = 6.3 ....... rounding to one decimal place

5 0
3 years ago
Graph the image of the given triangle after the transformation with the rule (x, y)→(x, −y) .
Zarrin [17]

Firstly, we will select three corner points

A=(2,3)

B=(6,8)

C=(7,4)

we are given

the transformation with the rule (x, y)→(x, −y)

y--->-y

so, it is reflected about x-axis

so, we will multiply y-value by -1

we get new points as

A=(2,-3)

B=(6,-8)

C=(7,-4)

now, we can locate these points and draw graph

we get


4 0
3 years ago
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