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2 years ago

Please I need some answers

Mathematics

1 answer:

Zarrin [17]2 years ago

3 0

Answer:

Because each of the two numbers is a factor of the product, and since the

product has at least those two factors, it's a composite number by definition.

Step-by-step explanation:

can i have brainliest please and thxs

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Find (if possible) the complement and the supplement of each angle. (if not possible, enter impossible.) (a) π 10 complement rad

blagie [28]

In this question, we have to find the complement and supplement of the given angles .

Complementary angles are those angles whose sum is 90 degree and supplementary angles are those angles whose sum is 180 degree.

So to find the complement and supplement angles, we need to subtract the given angles from pi/2 and pi respectively .

$\frac{ \pi}{10}
\\
complement \ angle = \frac{ \pi}{2} - \frac{ \pi}{10} \\ = \frac{4 \pi}{10} = \frac{ 2 \pi}{5}
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Supplement \ angle = \pi - \frac{ \pi}{10} = \frac{9 \pi}{10}$

$\frac{9 \pi}{10}
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Complement \ angle = \frac{ \pi}{2} - \frac{9 \pi}{10} = \frac{-4 \pi}{10} = -\frac{2 \pi}{5}
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2 years ago

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2 years ago

Find f(-2) for the function f(x)=x^2-6

lorasvet [3.4K]

You would subitute -2 for x in the equation
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2 years ago

Andy was at Level –1 and took the elevator to Level 21. How many levels did the elevator move upward?

kramer

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Andreas93 [3]

double bracket factorisation

2 × 15 = 30

find two factors of 30 that add to give -7

(-10, +3)

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2x(x-5) + 3 (x-5)

(2x+3) (x-5)

THE ANSWER IS X-5

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2 years ago