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Katarina [22]
3 years ago
13

Factor x^4+xy^3+x^3+y^3 completely showing work.

Mathematics
1 answer:
babymother [125]3 years ago
4 0

Answer:

Step-by-step explanation:

Hello, please consider the following.

x^4+xy^3+x^3+y^3\\\\=x^3*x+x*y^3+x^3+y^3\\\\=x(x^3+y^3)+x^3+y^3\\\\\boxed{=(x+1)(x^3+y^3)}\\

Thank you

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44 times 79 equals what
IrinaK [193]

Answer:

3476

Step-by-step explanation:

40x70=2800

40x9=+

            360

________

3160

4x70=280

4x9=36

3160+316=3476

7 0
3 years ago
Ivan and Tanya share £150 in the ratio 4:1 Work out how much more Ivan gets compared to Tanya.
Alexxx [7]

Answer:

Ivan get 90 pounds more than Tanya.

Step-by-step explanation:

Since it's a 4:1 ratio there is 5 parts in total. So i divided the 150 by 5 to get 30. From there i multiplies the 30 by 4 to get Ivan's portion and Tanya only has one portion which is 30. So Ivan has 120 and Tanya has 30, 120-30= 90

3 0
3 years ago
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What is the equation of a horizontal line that passes through the point<br> (7, 11)
Vlad1618 [11]

Your answer is D

A horizontal line is parallel to the x-axis and passes through all points in the plane with the same y-coordinate the equation is y = c where c is the value of the y-coordinate the line passes

Sure hope this helps you

4 0
2 years ago
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Under which condition does a country with a small GDP have a large per capita income?
jeyben [28]
The concept here is that if a country has a small population, then the per capita income would be large. by dividing the total income by the total population giving you the per capita income. 

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3 0
3 years ago
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A box in the shape of a rectangular prism is approximately 9 inches long,has an equilateral triangle shaped base with side lengt
vfiekz [6]

Answer:

33.75 cubic inches of styrofoam can be placed inside the container.

Step-by-step explanation:

Based on given information, the volume of the prism (V), in cubic inches, is determined by using this formula:

V = \frac{1}{2}\cdot b\cdot h \cdot l (1)

Where:

b - Base of the triangular face, in inches.

h - Height of the triangular face, in inches.

l - Length of the prism, in inches.

If we know that b = 3\,in, h = 2.5\,in and l = 9\,in, then the volume of the prism is:

V = \frac{1}{2}\cdot b\cdot h \cdot l

V = 33.75\,in^{3}

33.75 cubic inches of styrofoam can be placed inside the container.

3 0
3 years ago
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