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2 years ago

Is 91 degrees and 89 degrees obtuse

Mathematics

1 answer:

DerKrebs [107]2 years ago

7 0

Answer:

No... an obtuse angle starts at 91 degrees and ends at around 180 degrees any less it's no an obtuse.

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The distance of planet Mercury from the Sun is approximately 5.8 ⋅ 10^7 kilometers, and the distance of Earth from the Sun is 1.

lukranit [14]

Answer: 9.2•10^7 kilometers

Step-by-step explanation:

5.8•10^7=58,000,000

1.5•10^8=150,000,000

150,000,000-58,000,000=92,000,000

92,000,000=9.2•10^7

4 0

3 years ago

HELPPPPPP MEEEEEEEEEEEEEEEEEE PLEASSEEEEEEEE!!

12345 [234]

Consider the angles are = 60,2x,3x

As we know the sum of the interior angle of a triangle is 180

60+2x+3x= 180

5x= 120

x= 24°

Angles are 2x= 2(24)= 48°

and 3x= 72°

<em>The measure of smaller angle is 48°</em>

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2 years ago

PLS HELP will give brainliest

USPshnik [31]

Answer:

False, it could be.

7 0

3 years ago

Read 2 more answers

What function is increasing? will give brainlist !

Wewaii [24]

Answer:

Option B.

Step-by-step explanation:

Option A.

f(x) = $(0.5)^{x}$

Derivative of the given function,

f'(x) = $\frac{d}{dx}(0.5)^x$

= $(0.5)^x[\text{ln}(0.5)]$

= $-(0.693)(0.5)^{x}$

Since derivative of the function is negative, the given function is decreasing.

Option B. f(x) = $5^x$

f'(x) = $\frac{d}{dx}(5)^x$

= $(5)^x[\text{ln}(5)]$

= $1.609(5)^x$

Since derivative is positive, given function is increasing.

Option C. f(x) = $(\frac{1}{5})^x$

f'(x) = $\frac{d}{dx}(\frac{1}{5})^x$

= $\frac{d}{dx}(5)^{(-x)}$

= $-5^{-x}.\text{ln}(5)$

Since derivative is negative, given function is decreasing.

Option D. f(x) = $(\frac{1}{15})^x$

f'(x) = $-15^{-x}[\text{ln}(15)]$

= $-2.708(15)^{-x}$

Since derivative is negative, given function is decreasing.

Option (B) is the answer.

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2 years ago

What is the prime factorization of 40

Vitek1552 [10]

Answer:

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40.

Step-by-step explanation:

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3 years ago