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3 years ago

A circle with the circumference of six has an arc with a 60 degrees central angle.

Mathematics

1 answer:

salantis [7]3 years ago

7 0

Answer:

Step-by-step explanation:

circumference=2 π r=6

for 360° length of arc=circumference of circle=6

for 1° length of arc=6/360=1/60

for 60° length of arc=1/60 ×60=1

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Which expression is equivalent to the given expression? (3m-4) (375)

Brilliant_brown [7]

9514 1404 393

Answer:

D. 81/m^7

Step-by-step explanation:

The applicable rules of exponents are ...

(ab)^c = (a^c)(b^c)

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a^-b = 1/a^b

Using these, your expression simplifies to ...

$(3m^{-4})^3(3m^5)=(3^3)(3)(m^{-4\cdot3+5})=81m^{-7}=\boxed{\dfrac{81}{m^7}}$

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3 years ago

You spend 2 1/2 hours online. You spend 1/5 of that time writing a blog. How long do you spend writing your blog?

s2008m [1.1K]

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3 years ago

Find the slope that passes through (2,-4) and (5,2)

yanalaym [24]

Hi there! :)

Step-by-step explanation:

$SLOPE=\frac{Y_2-Y_1}{X_2-X_1}=\frac{RISE}{RUN}$

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Therefore, the slope is 2.

Final answer is 2.

*The answer must have a positive sign.*

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Thank you! :)

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3 years ago

What could this answer be??

bekas [8.4K]

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3 years ago

James and Tyson are buds. The sum of their ages is 97. The difference of their ages is 19. Find their ages.

sweet [91]

Answer:

James is 58 and Tyson is 39 years old.

Step-by-step explanation:

x + y = 97

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x = 58

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3 years ago