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vova2212 [387]
3 years ago
13

Write a simplified expression for the volume of a cube with side length x+3​

Mathematics
1 answer:
NemiM [27]3 years ago
5 0
The equation for a volume of a cube is V=a^3 and since all the sides are the same the equation would be V=(x+3)^3
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Heather wants to enlarge a 4 x 6 in picture using a scale factor of 1:3. What will be the dimensions of the picture after she en
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It should be 12×18. 1:3 means you take where it's at, at 1 and multiply it's size by 3.
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3 years ago
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Which arrangment shows 27/5,5 3/5, and 33/6 in order least to greatest
svetoff [14.1K]
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Help sense No one understands.
Blababa [14]
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3 years ago
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4x^2 - 9y^6 <br> what patterns can be used ?<br> please and thank you !!!
S_A_V [24]

Answer:

<em>B. (U+V)(U-V)</em>

Step-by-step explanation:

<u>Factoring</u>

The given expression is:

4x^2-9y^6

It should be noted that both terms are perfect squares:

(2x)^2=4x^2

(3y^3)^2=9y^6

Since it's a difference of squares, we need to use the following pattern to factor the required expression:

(U^2-V^2)=(U+V)(U-V)

Thus, the answer is

B. (U+V)(U-V)

3 0
3 years ago
Which point of concurrency is NOT always inside a triangle? Check all that apply. A. circumcenter B. incenter C. orthocenter D.
timama [110]

Answer:

Option A. is correct

Step-by-step explanation:

The circumcenter is a point of intersection of all the perpendicular bisectors of a triangle.

The incenter is a point of intersection of all the angle bisectors of a triangle.

The orthocenter is a point of intersection of all the altitudes of a triangle.

The centroid is a point of intersection of all the medians of a triangle.

The incenter, orthocenter, and centroid always lie inside a triangle.

However, a circumcenter does not always lie inside a triangle.

In an acute-angled triangle, the circumcenter may lie inside or outside the triangle.

So,

Option A. is correct

8 0
2 years ago
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