2 years ago

Select the correct answer.

Mathematics

1 answer:

Irina18 [472]2 years ago

4 0

D. About 122 units I just took the test

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4|m−n| if m=−7 and n=2 i really need to know what this is asap please

vekshin1

Answer:

Step-by-step explanation:

Plug in -7 as m and 2 as n into the expression:

4 | m - n |

4 | -7 -2 |

Solve:

4 | -9 |

4(9)

= 36

6 0

3 years ago

In which quadrant is ? located if cos? is positive and cot? is negative?

Elodia [21]

Hello :
if cos? is positive and cot? is negative? in 4 <span>quadrant</span>

7 0

3 years ago

3144 divided by 9 and how you got it :) for brainliest

asambeis [7]

3144/9= 349.33

I used a calculator, but you can also solve this by long division (if a calculator isn’t available)

hope this helps!! :)

3 0

2 years ago

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Given the arc length of a circle is 127π centimeters and the subtended angle is 60˚. Find the Circumference of the circle.

Mumz [18]

The circumference of the circle is 762π cm.

<h3>What is length of arc of a circle?</h3>

The length of arc a circle can is determined with the radius and central angle of the arc.

The radius of the circle is calculated as follows;

$L = \pi r \times \frac{ \theta }{180} \\\\
\pi r \theta = 180 L\\\\
\pi r = \frac{180 L}{\theta}$

The circumference of the circle is calculated as follows;

$C = 2\pi r\\\\
C = 2(\pi r)\\\\
C = 2(\frac{180 \ L}{\theta } )\\\\
C = 2(\frac{180 \times 127\pi}{60 } )\\\\
C = 762 \pi \ cm$

Learn more about circumference of a circle here: brainly.com/question/9782777

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2 years ago

Is -0.5 an integer? Explain.

Drupady [299]

Yes, -0.5 is an integer because it is a negative number. Any number that is positive or negative is an integer.

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3 years ago

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