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Alexandra [31]
3 years ago
6

A _______ is made by placing two inclined planes back to back

Mathematics
2 answers:
mylen [45]3 years ago
5 0
A wedge is made by placing two inclined planes back to back
Andru [333]3 years ago
4 0
A wedge is two inclined planes placed back to back
You might be interested in
Find the GCF 4x^5y^3+8x^4y^4+4x^3y^2
Alekssandra [29.7K]

4x^5y^3+8x^4y^4+4x^3y^2

GCF is the greatest common factor

We take GCF of numbers  first and then we take GCF for variables

GCF of 4, 8, 4 is 4 because all the numbers are divisible by 4

For variable, lowest exponent is our GCF

GCF of x^5+x^4+x^3 is x^3

GCF of y^3+y^4+y^2 is y^2

So GCF is 4x^3y^2








6 0
3 years ago
This is about the cone formula. If you don't know it, please don't answer. If you do, PLEASE ANSWER.
lions [1.4K]

9514 1404 393

Answer:

  (b)  10.5 in

Step-by-step explanation:

The formula for the volume of a cone is ...

  V = 1/3πr²h . . . . . . for radius r and height h

Then the height is ...

  h = 3V/(πr²)

Your cone has a volume V = 199 in³ and radius r = 4.25 in, so the height is ...

  h = 3(199 in³)/(π(4.25 in)²) ≈ 10.52 in

The height of the cone is about 10.5 inches.

6 0
2 years ago
Look at the triangles shown below.
Sophie [7]

Answer:

Variant c

Step-by-step explanation:

c²=4*9

c=6

You can apply phyphagor

b²=6²+9²=36+81=117

3 \sqrt{13}

4 0
3 years ago
GIVING CROWN IS RIGHT!!!!!!
nasty-shy [4]
All you have to do is multiply the l * w = Area

When you look at 26 ft and 15 ft, 21 ft and 10 ft, 29 ft and 18 ft, you'd know it wouldn't work since it's over 180.

So the dimensions of the ceiling are l = 20 ft; w = 9 ft 


6 0
3 years ago
Cho khối chóp có diện tích đáy B=3 và chiều cao h=4. Thể tích của khối chóp đã cho bằng
lyudmila [28]

Answer:

D. 4

Step-by-step explanation:

 V =\frac{1}{3}Bh=\frac{1}{3}.3.4=4

4 0
3 years ago
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