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Vesna [10]
2 years ago
10

LOOK AT THE PICTURE BELOW

Mathematics
2 answers:
Katyanochek1 [597]2 years ago
8 0

Answer:

The area of the rectangle is 40 and the area is the triangle is 20 therefore, the area of the shape is 60

Step-by-step explanation:

Rectangle:

8cm x 5cm = 40cm

Triangle <em>(</em><em>1</em><em>/</em><em>2bxh</em><em>)</em>

The base of the triangle would be 8 cm as the top and the bottom of the rectangle is the same width. The height was given to be 5 cm (<em>note the height is the dotted line</em>) Therefore the area of the triangle is half the base which is (8×1/2 = 4) times the height (5); which is 20.

slava [35]2 years ago
4 0

Answer:

60 cm2

32.48 sq.ft

Step-by-step explanation:

The area of the first image is:

A=A_{t} +A_{r} =\frac{bh}{2} +bh =\frac{(8)(5)}{2} +(8)(5)=20+40=60cm^{2}

The área of the second image:

Hope this helps

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To find the 20th term in this sequence, we can simply keep on adding the common difference all the way until we get up to the 20th term.

The common difference is the number that we are adding or subtracting to reach the next term in the sequence.

Notice that the difference between 15 and 12 is 3.

In other words, 12 + 3 = 15.

That 3 that we are adding is our common difference.

So we know that our first term is 12.

Now we can continue the sequence.

12 ⇒ <em>1st term</em>

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18 ⇒ <em>3rd term</em>

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27 ⇒ <em>6th term</em>

30 ⇒ <em>7th term</em>

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36 ⇒ <em>9th term</em>

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42 ⇒ <em>11th term</em>

45 ⇒ <em>12th term</em>

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Answer:

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Step-by-step explanation:

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Stanley has a collection of seashells. He found 35% of his collection on Florida beaches.

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