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Wewaii [24]
2 years ago
6

The sum of three consecutive odd numbers is 51. Find the numbers. Show your work and

Mathematics
1 answer:
Pachacha [2.7K]2 years ago
4 0
15,17,19 are all odd numbers and add to 51
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Find the length of the altitude to the hypotenuse. Round the answer to the nearest tenth, if needed.
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3 years ago
You and your friend play a video game. You have a final score of 40 points, and your friend has a final score of -21 points. by
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Step-by-step explanation:

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3 years ago
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Carlo’s Bakery is having a special where he packages 6 muffins together for a low price and he packages 20 cookies together for
DaniilM [7]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Prove that sinxtanx=1/cosx - cosx
maks197457 [2]

Answer:

See below

Step-by-step explanation:

We want to prove that

\sin(x)\tan(x) = \dfrac{1}{\cos(x)} - \cos(x), \forall x \in\mathbb{R}

Taking the RHS, note

\dfrac{1}{\cos(x)} - \cos(x) = \dfrac{1}{\cos(x)} - \dfrac{\cos(x) \cos(x)}{\cos(x)} = \dfrac{1-\cos^2(x)}{\cos(x)}

Remember that

\sin^2(x) + \cos^2(x) =1 \implies 1- \cos^2(x) =\sin^2(x)

Therefore,

\dfrac{1-\cos^2(x)}{\cos(x)} = \dfrac{\sin^2(x)}{\cos(x)} = \dfrac{\sin(x)\sin(x)}{\cos(x)}

Once

\dfrac{\sin(x)}{\cos(x)} = \tan(x)

Then,

\dfrac{\sin(x)\sin(x)}{\cos(x)} = \sin(x)\tan(x)

Hence, it is proved

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2 years ago
How many miles can you go on 28 gallons
ArbitrLikvidat [17]

Answer:

depends on how many miles you can go on 1 mile.

6 0
2 years ago
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