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3 years ago

GETS BRAINLIEST AND 11 PTS!!

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

5 0

Mike travelled 16 + 30 = 46 miles.

To find how far Henry travelled we use the Pythagoras Theorem

x^2 = 30^2 + 16^2 = 1156

x = sqrt 1156 = 34 miles

Therefore the answer is 46 - 34 = 12 miles

Mike travelled 12 more miles than Henry.

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At a local store, Kelly and Martin bought some notebooks and pencils. Kelly bought 4 notebooks and 25 pencils for 16.71. Martin

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Answer:

9.17

Step-by-step explanation:

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3 years ago

Suppose that the function

Dafna11 [192]

Answer:

(f-g)(x)= -3x^3 + x^2 + 6x

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Step-by-step explanation:

I hope that helps

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3 years ago

Aldo caught a 5 1/2 pound fish. How much did it weigh in ounces? answer in whole number or mixed number in simplest form.

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3 years ago

Is the function even or odd?

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Answer:

$f(\theta)=\cos(\theta)$ is an even function.

Step-by-step explanation:

Recall when it means when a function is even or odd. An even function has the following property:

$f(-x)=f(x)$

And an odd function has the following property:

$f(-x)=-f(x)$

So, let's test some values for cos(x).

Let's use π/3:

$f(\pi/3)=\cos(\pi/3)$

From the unit circle, was can see that this is 1/2 (refer to the x-coordinate).

Now, let's find -π/3. This is the same as 5π/3. Thus:

$f(-\pi/3)=\cos(-\pi/3)$

And again from the unit circle, we can see that this is 1/2.

Therefore, despite the negative, the function outputs the same value.

Cosine is an even function.

Notes:

Cosine is an even function and sine is an odd function. It's helpful to remember these as they can help you solve some trig problems!

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3 years ago

Which one of these is a special right triangle?

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Option A is the answer

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3 years ago