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3 years ago

What is the correct answer?

Mathematics

2 answers:

dimaraw [331]3 years ago

8 0

Answer:

the second one

Step-by-step explanation:

Ray Of Light [21]3 years ago

6 0

Answer:

the second answer -&- -&-

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What is the area of parallelogram ABCD? ____ square units

valentinak56 [21]

Answer:

Step-by-step explanation:

Here's a method of finding the area of any polygon knowing its vertices. I'm using this parallelogram as an example.

Make a table like this (each vertex with its x- and y-coordinates):

Pt x y

A 3 6

B 6 5

C 5 1

D 2 2

A 3 6

Now multiply each x-coordinate by the y-coordinate on the line below and write it on the right side. Bold type shows the first multiplication.

x y

A 3 6

B 6 5 15

C 5 1 6

D 2 2 10

A 3 6 12

Now multiply each y-coordinate by the x-coordinate on the line below and subtract from each produce you already have. Do each subtraction. Bold type shows the first multiplication.

x y

A 3 6

B 6 5 15 - 36 = -21

C 5 1 6 - 25 = -19

D 2 2 10 - 2 = 8

A 3 6 12 - 6 = 6

Add all the differences.

x y

A 3 6

B 6 5 15 - 36 = -21

C 5 1 6 - 25 = -19

D 2 2 10 - 2 = 8

A 3 6 12 - 6 = 6

+____

-26

The area of the polygon is the absolute value of half of the sum of the differences.

area = |-26/2| = |-13| = 13

6 0

3 years ago

Write 2 hundredths as a decimal

KiRa [710]

Answer:

0.002

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Emily put toys into a square box that is 46 centimeters long. How many square centimeters is the bottom of the box?

Sedaia [141]

If the box is a square and the length of one side is 46cm, then the area of the box in square centimeters is 46 * 46 = 2116.
Final Answer:
d. 2116
Hope I helped :)

7 0

3 years ago

The length of a rectangle is five times it’s width if the area of the rectangle is 320m^2 find its perimeter

BlackZzzverrR [31]

Answer:

Perimeter of the rectangle = 96 meters.

Step-by-step explanation:

Let the width of the rectangle = K

So, the length of the rectangle = 5K

Area = 320 sq meters

Now, Area of a Rectangle = Length x Width

⇒ 320 = K x 5K

or, $5K^{2} = 320\\or, K^{2} = \frac{320}{5} = 64$

So, the vlue of K = 8 or, K = -8

But as K represents a length hence, K ≠ -8

So, the width of the rectangle = 8 meters

and the length of the rectangle = 8 x 5 = 40 meters

Now, Perimeter = 2(length + width)

= 2(8 + 40) = 96 meters.

So, the perimeter of the rectangle = 96 meters.

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3 years ago

Some queen bumblebees weigh up to 0.850.850, point, 85 grams.

LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

4 0

3 years ago