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goblinko [34]
3 years ago
12

Find the total area. The figure is not drawn to scale.

Mathematics
1 answer:
Umnica [9.8K]3 years ago
4 0

Answer:

I believe the total area would be 144.5cm squared

Step-by-step explanation:

13x9=117

13-8=5

5x11=55

55÷2=27.5

27.5+117=144.5

sorry if this is not helpful

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Kite KLMN has vertices at K(1,3) L(2,4) M(3,3) N(2,0). After the kite is rotated, K' has coordinates (-3,1). Describe the rotati
gregori [183]

The coordinates of L ', M' and N ': (-4,2); (-3.3); (0.2)

<h3>Further explanation </h3>

Transformation is a change in shape or change in location from a building to another build.

A build can be changed in shape or location using transformation

There are several forms of transformation, including translation, dilation, rotation or reflection.

Rotation is a change in the position of an object because it is rotated with certain angles and centers

Generally for rotations with angles of 90 and 180:

  •  center (a, b)

90 °: (x, y) → (-y + a + b, x -a + b)

180 °: (x, y) → (-x + 2a + b, -y + 2b)

  • center (0,0)

90 °: (x, y) → (-y, x)

180 °: (x, y) → (-x, -y)

K (1,3) L (2,4) M (3,3) N (2,0). After the kite is rotated, K 'has coordinates (-3,1)

If we look at coordinates K -> K ' meets the 90 ° rotation rule: (x, y) → (-y, x) with a center of 0.0

so the coordinates of another point

 L (2,4) ---> -4,2

M (3,3) ---> -3,3

N (2.0) ----> 0.2

<h3>Learn more </h3>

Compare a dilation to the other transformations

brainly.com/question/11914738

Point H (2, 5) is reflected across the y-axis

brainly.com/question/12514006

a dilation of quadrilateral

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3 0
4 years ago
Read 2 more answers
The heights of a random sample of students in stat 1350 were recorded in inches. the heights were then converted to the metric s
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There is no difrence between stat and cenrsimete
7 0
3 years ago
8.2x-3.5×=75.2 how do you work this problem
VARVARA [1.3K]
Heyo!

Solve the equation

8.2x - 3.5x = 75.2

Collect the terms

4.7x = 75.2

Divide both sides of the equation by 4.7

x = 16
7 0
4 years ago
If random samples of size 11 are drawn from a population with mean 7 and standard deviation 3 , find the standard error of the d
allsm [11]

Here,

n = 11

mean = 7

Standard Deviation (σ) = 3

S.E. = ?

We know that,

S.E. = σ/\sqrt{n}

S.E. = 3/\sqrt{11}

∴ S.E. = 0.905 Ans.

5 0
3 years ago
What is the equation of a line that is perpendicular to y=0.25x-7 and passes through the point -6,8
Olenka [21]

Answer:

The equation ls: y = -4x - 16

Step-by-step explanation:

Given the point (-6, 8)

Given the line y = .25x - 7

Use a fraction:

y = 1/4x - 7

The slope is 1/4 (or .25)

The slope of a perpendicular line is the negative inverse or -4.

Use the point slope form and substitute:

y - y1 = m(x - x1)

y - 8 = -4(x - (-6))

y - 8 = -4x - 24

y = -4x - 16

Proof:

f(-6) = -4(-6) - 16

= 24 - 16

= 8, giving (-6, 8)

7 0
3 years ago
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