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2 years ago

It takes Kyle of an hour to walk of a mile. He walks 2 miles. How many hours did it take him?

Mathematics

2 answers:

mel-nik [20]2 years ago

7 0

Answer:

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Step-by-step explanation:

stich3 [128]2 years ago

3 0

I believe the correct answer is 4/5 of an hour.

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What’s 124 divided by 7440

Bingel [31]

It’s 0.016666666666667

5 0

3 years ago

Read 2 more answers

(Geometry) PART A Find the value of X.

guapka [62]

Answer:

Part A: The answer is B.

As vertically opposite angles are equal

x+10=4x-35

10=3x-35

45=3x

x=15

Part B: The answer is D.

We'll substitute in the value of X in one equation.

x+10

=15+10

=25

As the two angles are equal bot must be 25 degrees.

5 0

2 years ago

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Assoli18 [71]

Answer:

square root of 14

Step-by-step explanation:

square root of 7 to the square is 7

7+7 = 14

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8 0

3 years ago

Does this represent a function?<br><br> y^2 = 16 – 4x^2

slega [8]

It’s not a function because when it’s graphed put it doesn’t pass the vertical line test

4 0

3 years ago

The exact value of cos5pi/12 is:

jonny [76]

Step 1: Convert $\frac{5\pi }{12}$ , which is in radians into degrees. To convert it multiply by $\frac{180}{\pi }$

$\frac{5\pi }{12} =\frac{180}{\pi }$

900/12

Step 2: 75 degrees isn't on the unit circle but 45 degrees and 30 degrees is. Since 45 + 30 = 75 you can use the cosine of 45 and 30 to find the exact value

cos45 = $\frac{\sqrt{2} }{2}$

cos30 = $\frac{\sqrt{3} }{2}$

Step 3: Add the cos45 and cos30 to get cos5pi/12

$\frac{\sqrt{2} }{2} +\frac{\sqrt{3} }{2} = \frac{\sqrt{2}+\sqrt{3}}{2}$

Hope this helped!

4 0

3 years ago