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4 years ago

What is true about the sum of two polynomials?

Mathematics

1 answer:

zhannawk [14.2K]4 years ago

4 0

Answer:

The sum is a binomial of degree 3.

Step-by-step explanation:

You are adding two binomials. Each binomial has two terms.

The terms 6s^2t and 4s^2t are like terms and combine to give the sum 10s^2t.

The terms -2st^2 and -3st^2 are like terms and combine to give the sum -5st^2.

The sum of the binomials is the binomial 10s^2t - 5st^2.

Since each original binomial is of degree 3, the sum is also of degree 3.

Answer: The sum is a binomial of degree 3.

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Select all of the ratios that are equivalent to 1:5

andrew-mc [135]

Answer:

2/10 and 6/30 and 8/40

Step-by-step explanation:

2/10 reduces to 1/5

6/30 reduces to 1/5

8/40 reduces to 1/5

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3 years ago

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Vika [28.1K]

You are correct, it is alexander the great

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3 years ago

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How do I solve 24(x-1) = -6(4-x)+18

podryga [215]

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3 years ago

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Find m angle T, rounded to the nearest degree

Butoxors [25]

Answer: First option.

Step-by-step explanation:

You can use the inverse tangent function to find the value of the angle T:

$\alpha=arctan(\frac{opposite}{adjacent})$

You can identify in the figure that:

$\alpha=T\\opposite=RG=8\\adjacent=TR=15$

Then, knowing these values, you can substitute them into $\alpha=arctan(\frac{opposite}{adjacent})$ .

Therefore, you get that the value of the angle T rounded to the nearest degree is:

$T=arctan(\frac{8}{15})\\\\T=28\°$

This matches with the first option.

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3 years ago

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3 years ago