2 years ago

Evaluate each power. a. (−7)0 b. (43)0 c. 10 d. (0.5)0

Mathematics

1 answer:

Sunny_sXe [5.5K]2 years ago

3 0

Answer: The answer is two

Step-by-step explanation:

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Answer:

∠ B ≈ 41.81°

Step-by-step explanation:

Using the sine ratio in the right triangle

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B = $sin^{-1}$ ( $\frac{2}{3}$ ) ≈ 41.81° ( to the nearest hundredth )

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MrRissso [65]

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o-na [289]

Answer:

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Step-by-step explanation:

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2 years ago

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rosijanka [135]

Answer:

c is the only choice that looks right to me but I could be wrong though so I would wait till someone else answers this!!!!!

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the radius for the circle given by the equation?

alisha [4.7K]

Use:

$(a-b)^2=a^2-2ab+b^2\qquad(*)$

$x^2+y^2-6y-12=0\ \ \ \ |+12\\\\x^2+y^2-6y=12\\\\x^2+y^2-2y\cdot3=12\ \ \ \ |+3^2\\\\x^2+\underbrace{y^2-2\cdot y\cdot3+3^2}_{(*)}=12+3^2\\\\x^2+(y-3)^2=21\\\\\boxed{k=3}$

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3 years ago