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3 years ago

Find the surface area of this shape.

Mathematics

2 answers:

Ratling [72]3 years ago

6 0

Answer:

54 square yards

Step-by-step explanation:

This is a cube, as the width, height, and length are all the same. To fine the surface area of a cube, simply find the area of one side and multiply it by six, as a cube has six sides.

$Area = Width*Height\\Area = 3 * 3\\Area = 9$

The area of one side of the cube is 9 square yards. Therefore, the surface area of the entire cube is 6 x 9 or 54 square yards.

otez555 [7]3 years ago

3 0

Answer:

54 yds²

Step-by-step explanation:

Area of 1 side: 3*3=9

Number of sides: 6

6*9=54

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3 years ago

Write 30x3+5x in factored form.

yaroslaw [1]

5x(6^2 +1)
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2 years ago

ΔXYZ ≅ΔFED where m∠X = 50°, m∠Y=30°, m∠D=2y+10, XY =9 and EF=3x−12. Solve for x and y.

Delicious77 [7]

Answer:

The value of x is 7 and value of y is 45

Step-by-step explanation:

In ΔXYZ

∠X = 50°, ∠Y=30°

To Find ∠Z we will use angle sum property of triangle (Sum of all angles of triangles is 180°)

So,∠X + ∠Y + ∠Z = 180°

So,50°+30°+ ∠Z = 180°

∠Z=180°-80°

∠Z=100°

Now we are given that ΔXYZ ≅ΔFED

So, the corresponding sides are equal and the corresponding angles are equal.

So, ∠Z= ∠D

So, 100=2y+10

100-10=2y

90=2y

45=y

Now XY = EF

So, 9 = 3x-12

21=3x

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Hence The value of x is 7 and value of y is 45

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3 years ago

Suppose there is a bag of 10 marbles. Of the 10 marbles, 5 are blue, 3 are green, and 2

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Answer:

27/1000

Step-by-step explanation:

P(G,G,G) = 3/10 x 3/10 x 3/10

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3 years ago

What is point d on the coordinate

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The formula to find the coordinate is (x,y)

Meaning, point D is (1,4)

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2 years ago

Read 2 more answers