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Pepsi [2]
3 years ago
14

What does cubed number mean????? please give examples

Mathematics
2 answers:
Ludmilka [50]3 years ago
4 0
A Cubed Number Mean a number to the 3 power.
Examples:3^3

kirza4 [7]3 years ago
4 0

What you get when a number is times by itself 3 times live 4x4x4=64,so64 is a cubed number
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Am I correct? (Perfect Square Form)
natka813 [3]

Answer:

(x -3 )^2 = 10

Step-by-step explanation:

Given

x^2 - 6x - 1 = 0

Required: Express as a perfect square

x^2 - 6x - 1 = 0

Add 10 to both sides

x^2 - 6x - 1 +10= 0+10

x^2 - 6x +9= 10

Expand

x^2 - 3x  - 3x+9= 10

Factorize:

x(x - 3) - 3(x  - 3)= 10

Factorize:

(x -3 )(x - 3) = 10

(x -3 )^2 = 10

8 0
3 years ago
A roller coaster is at the top of a 72 m hill and weighs 134 kg. The coaster (at this moment) has____________ energy. Calculate
Inga [223]

Answer:C

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PE=mgh

PE=(134kg)(10m/s^2)(72m)

PE=964800J

5 0
3 years ago
An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, t
Alenkinab [10]

Answer:

The triangle's perimeter is 61.77 inches.

Step-by-step explanation:

Since an altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles, and as a result, the altitude cuts the base into two equal segments, and the length of the altitude is 26 inches, and the length of the base is 9 inches, to find the triangle's perimeter the following calculation must be performed:

Isosceles triangle = 2 equal sides

To obtain the value of the sides, the Pythagorean theorem must be applied on the right triangle formed with the altitude.

(9/2) ^ 2 + 26 ^ 2 = X ^ 2

4.5 ^ 2 + 26 ^ 2 = X ^ 2

20.25 + 676 = X ^ 2

√ (20.25 + 676) = X

√696.25 = X

26.38 = X

26.3865 x 2 + 9 = X

52.77 + 9 = X

61.77 = X

Therefore, the triangle's perimeter is 61.77 inches.

5 0
3 years ago
If EFGH is a rectangle, what is FH?
lys-0071 [83]
I believe FH would be a line segment.
Hope this helps!
3 0
3 years ago
BBC News had 6,632,512 viewers for its evening bulletin. <br><br> What is the place value of the 3?
VashaNatasha [74]
<span> 6,632,512

</span><span>the place value of the 3 is 30,000

hope it helps</span>
6 0
3 years ago
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