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Radda [10]
3 years ago
13

What is the volume of the composite figure?

Mathematics
1 answer:
yanalaym [24]3 years ago
7 0
342. do you need an explanation?
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NEED HELP ASAP!! I'm doing trigonometry and I've been stuck on this problem I don't really understand it, if you could help that
Tems11 [23]

Answer:

6.1

Step-by-step explanation:

Draw a picture of an equilateral triangle.  Cut the triangle in half, so that you get two 30-60-90 triangles.  The area of these smaller triangles is 8 square inches.

The short leg of these triangles (the base) is half the side length: ½ s.

According to properties of 30-60-90 triangles, the long leg (the height) is √3 times the short leg: ½ s√3.

Area of a triangle is half the base times the height:

A = ½bh

8 = ½ (½ s) (½ s√3)

8 = ⅛ s²√3

64 = s²√3

s² = 64/√3

s = √(64/√3)

s ≈ 6.1

4 0
3 years ago
Answer choices for both of them are <br> A) linear<br> B) exponential <br> C) quadratic
shutvik [7]

Answer:

#16 is linear but idk what 17 is

3 0
2 years ago
Determine the slope of a line that passes through A(-4, 7) and B(6,3)
Helga [31]

Answer:

m=\frac{-2}{5}

Step-by-step explanation:

<u>Use the formula:</u>

m=\frac{y_2-y_1}{x_2-x_1}

<u>Plug in the numbers (coordinates) given, like so:</u>

m=\frac{3-7}{6+4}

m=\frac{-4}{10}

<u>Simplify:</u>

<u />m=\frac{-2}{5}

7 0
3 years ago
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How do I write 3/4 as a percent
Pani-rosa [81]

Answer:

3/4 written as a percent would be 75%

7 0
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5+3x write in verbal expression
Keith_Richards [23]

Answer:

Five plus free equals 7

Step-by-step explanation:

I added five plus three

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2 years ago
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