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3 years ago

Which operation, when performed on two polynomials, always results in a polynomial? Select all that apply.

Mathematics

1 answer:

Xelga [282]3 years ago

8 0

Answer:

B. Division

You cannot add anything when you divide, so it would remain a polynomial.

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Work out the volume of a sphere please help i’ll give u brainlest

Doss [256]

Answer:

V = 3591.4 cm³

Step-by-step explanation:

Volume of Sphere = $\frac{4}{3} \pi r^3$

Where r = 9.5 cm

V = $\frac{4}{3} (3.14)(9.5)^3$

V = $\frac{4}{3} (3.14)(857.4)$

V = $\frac{10774}{3}$

V = 3591.4 cm³

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3 years ago

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Explain please and tell me how to do it ?

SCORPION-xisa [38]

The trick to calculating the area here is to subdivide the diagram into smaller parts. For example, there's a 3 cm-by-3cm square. The rectangle is 4 cm by 8 cm.. The triangle has a base of 5 cm and a height of 3 cm.

Total area = area of square + area of rectangle + area of triangle

= 9 cm^2 + 32 cm^2 + (1/2)(5 cm)(3 cm)

= (9 + 32 + 7.5) cm^2

= 48.5 cm^2 (total area of figure)

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3 years ago

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If a cube has a volume of 13,824 cubic meters what is the edge length

ratelena [41]

24 cubic meters because 24*24*24=13,824.

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3 years ago

2 variable inequalities from their graphs . Please answer. Ty!

Alexus [3.1K]

Answer:

y≤ $\frac{1}{3} x+1$

Step-by-step explanation:

Since the graph is facing down, We know the equation is y<mx+b

Since slope is rise/run the slope is 1/3.

Since the y intercept (The point where the line hits y) is 1, the equation is

y<1/3x+1

BUT WAIT!

The line is solid meaning that we have to include the line as part of the values. This will make the new equation

y≤ $\frac{1}{3} x+1$

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zvonat [6]

D i think look at the chart

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2 years ago

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