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Musya8 [376]
3 years ago
9

Which of the following expressions can be used to find the perimeter of a rectangle?

Mathematics
1 answer:
morpeh [17]3 years ago
5 0

Answer:

2l + 2w. l+l+w+w. l+l+2w. 2(l+w)

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Please help, marking brainleist, show work
Stels [109]

Answer:

Perimeter: 16x + 16

Area: 40x + 15

Step-by-step explanation:

Remember, the perimeter is the sum of all the sides of a figure, it can be found by adding up all the sides. The area is the space within the figure, in the case of a quadrilateral can be found by multiplying the length by the width. Finally, in a rectangle, the opposite sides are congruent, parallel, and intersect in 90degree (right) angles.

Using this,

1. Find the perimeter

Since opposite sides are congruent, there will be two sides with a measure of ( 8x + 3 ), and two sides with the measure of 5. Hence the sum of all the sides would be

8x + 3 + 8x + 3 + 5 + 5

Add them together,

16x + 16.

The perimeter of the figure is 16x + 16

2. Find the area,

To find the area of a rectangle, multiply the length by the width.;

( 8x + 3 ) * 5

Distribute:

40x + 15

The area of the figure is 40x + 15

4 0
3 years ago
Ben sat outside his school in cambridge and made a note of the colour of the first 100 cars that passed 27 of the cars were red.
Alisiya [41]

Answer:

Based on the information 9,450,000 cars in Britain are red

Step-by-step explanation:

27 out of 100 = 27% = 0.27

35,000,000 * 0.27 = 9,450,000

8 0
3 years ago
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A customer buys 3 bottles of water for ninety-nine cents each seven percent tax on each bottle what is the total bill
anzhelika [568]
$3.18 when the tax is applied to each bottle separately or at the end of the bill.

 
7 0
3 years ago
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What is the total number of common tangents that can be drawn to the circles
tester [92]

Answer:

A. 0

Step-by-step explanation:

The circles are concentric. I.e there is no point where the circumferences of both circles ever touch each other. Hence there can be no tangent line possible that can be common to both circles at the same time.

6 0
3 years ago
The length of the transverse axis is 6 and the length of the red line segment is 14 how long is the blue line segment
lapo4ka [179]

Answer:

8

Step-by-step explanation:

it is not longer then the red line or equal but is bigger then the green line so there is how i got 8

6 0
3 years ago
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