3 years ago

What is 15-b in algebraic expression in words?

Mathematics

1 answer:

MArishka [77]3 years ago

4 0

15 is less than a number b

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Liula [17]

Answer:

Step-by-step explanation:

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3 years ago

The measure of an angle is three times the measure of its supplementary angle. What is the measure of each angle?

madreJ [45]

Answer:

45°

135°

Step-by-step explanation:

Let the measure of one angle be x

So, measure of its supplementary angle = 3x

$\implies \: x + 3x = 180 \degree \\ \\ \implies \: 4x = 180 \degree \\ \\\implies \: x = \frac{ 180 \degree}{4} \\ \\\implies \: x = 45 \degree \\ \\ \implies \: 3x = 135 \degree$

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Mashutka [201]

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Step-by-step explanation:

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Y=x^4-x^3-5x^2-x-6<br> Show steps

Nat2105 [25]

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