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3 years ago

What are the coordinates of quadrilateral A'B'C'D'?

Mathematics

2 answers:

DerKrebs [107]3 years ago

4 0

Answer:

A'(-5,+3) ==>A"(-2,3)

B'(-6,+1) ==>B"(-3,1)

C'(-3,+1) ==>C"(0,1)

D'(-2,+3) ==>D"(1,3)

Step-by-step explanation:

Hope this helps!

yuradex [85]3 years ago

3 0

need more information to answer

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Area between two shapes. Geometry IXL pls help !

uysha [10]

Answer:

The answer to your question is A = 441.50 km²

Step-by-step explanation:

Data

Big triangle Small triangle

base = 33 km base = 19 km

height = 40 km height = 23 km

Process

1.- Calculate the area of the big triangle

Area = base x height / 2

Substitution

Area = 33 x 40 / 2

= 1320 / 2

= 660 km²

2.- Calculate the area of the small triangle

Area = 19 x 23 / 2

= 437 / 2

= 218.5 km²

3.- Subtract the small area to the big area

Share area = 660 - 218.5

= 441.50 km²

4 0

3 years ago

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Hi plz help ASAP tyyy ^^

Aleksandr [31]

Answer:

26.75 units²

Step-by-step explanation:

This shape can be split into 3 triangles and a square. Find the area of each shape then add them all up.

$A(Square)=2(2)=4\\\\A(Triangle)=\frac{1}{2}(2)(2)=2\\\\A(Triangle)=\frac{1}{2}(5)(2)=5\\\\A(Triangle)=\frac{1}{2}(9)(3.5)=15.75\\\\A(Shape)=4+2+5+15.75=26.75$

Therefore, the area of the shape is 26.75 units².

7 0

3 years ago

Jenna’s backpack weight 12.09 pounds. Kara’s backpack weighted 15.3 pounds. How much heavier was Kara’s backpack?

PIT_PIT [208]

Answer:

3.21 pounds

Step-by-step explanation:

15.3 - 12.09 = 3.21

6 0

3 years ago

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Find The slope of the line described by x+2y=8

Harman [31]

Answer:

$Slope = m = \frac{-1}{2}$

Step-by-step explanation:

The equation of a line in slope-intercept form is.

$y = mx + b$ ----->(eq 1)

∴ m is slope

$x+2y=8$

subtract x from both sides.

$x - x +2y= - x + 8$

$2y= - x + 8$

divide - 2 on both sides

$\frac{2y}{2} = \frac{ - x + 8}{2}$

$y = \frac{ - x}{2} + \frac{8}{2}$

$y = \frac{ - 1}{2}x + 4$ ----->(eq 2)

By comparing (eq 1) and (eq 2)

$m = \frac{-1}{2}$

$Slope = m = \frac{-1}{2}$

7 0

4 years ago

The diagram shows a right-angled triangle.

son4ous [18]

answer

11.3 cm

steps

what is h cm to angle 37°=it is an opposite side

what is 15 cm to angle 37°=it is an adjecent side

opposite and adjecent form a tan

.°. opp/adj = tan(37°)

h/15 = tan(37°)

h = 11.3 cm

6 0

3 years ago

What are the coordinates of quadrilateral A'B'C'D'?​

What are the coordinates of quadrilateral A'B'C'D'?