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3 years ago

Perimeter refers to the distance around 2-D figure and calculate perimeter, add the side lengths of the figure

Mathematics

1 answer:

viva [34]3 years ago

3 0

Answer:

True

Step-by-step explanation:

The perimeter is the combined length of all the side lengths of a figure.

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Potencias notables URGENTE!!!!!!!!!!!

Morgarella [4.7K]

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4 years ago

9. Jackie invited 17 people to

daser333 [38]

Answer:

Step-by-step explanation:

17 - 8 = 9 people came

The number of presents brought is 3×9 = 27.

Jackie got 27 presents.

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3 years ago

In 4 hours you hike 10 miles which unit rate describes your speed on the hike 5 miles per hour 2.5 miles per hr 4/10 miles per h

Vikentia [17]

2.5 miles per hour because you have to divide to know per hour.
10/4=2.5
Done :)

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3 years ago

Please I need help with this question.<br>No 22. Is very important.<br>Thank you.

kvv77 [185]

Answer:

C. $132m^3$

Step-by-step explanation:

Height = 4

Length = 6

Breadth = 7

Note : We were asked to find volume of the cuboid

Since, it has a base in the shape of a right angle triangle , we need to find the Area of the trapezium before calculating the total volume.

Step 1

Find the area of the trapezium

Area of a trapezium = $\frac{1}{2} (a+b)h$

$\frac{1}{2} (4+7)*4$

$\frac{1}{2} (11)4\\$

$\frac{1}{2} *44\\= 22$

Step 2

Calculate the volume of the cuboid

Volume of a cuboid =length× breadth × height

In this case , the volume will be our length × Area of a trapezium

V= 6 × 22

V = $132m^3$

6 0

4 years ago

Pleaseeeee help I’m begging someone I PROMISE. I will mark brainlest

Lerok [7]

Answer:

Step-by-step explanation:

a) x>0 → items can not be negative

b) c(2,000) = 5,000+1.3(2,000) = $7,600

c)5,000+1.3x<10,000

5,000-5,000+1.3x<10,000-5,000

1.3x<5,000

x<3846 items

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4 years ago