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3 years ago

Please help me ASAP! Thanks :)

Mathematics

1 answer:

Advocard [28]3 years ago

5 0

we are given

radius is 1

$r=1$

we have angle as

$\theta=\frac{\pi}{2}$

now, we can use arc length formula

$l=r*\theta$

where

l is arc length

theta is angle

now, we can plug value

$l=1*\frac{\pi}{2}$

so,

Exact form:

$l=\frac{\pi}{2}$ ............Answer

Decimal form:

$l=1.57$ ............Answer

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Which ordered pair is the best estimate of the solution of the system 3x+y=4 x-3y=4?

vovangra [49]

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3 years ago

A circle is translated 4 units to the right and then reflected over the x-axis. Complete the statement so that it will always be

Natali [406]

Options

The circle at the new location has _____________ the original circle.

- the same center as

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Answer:

the same area as

Step-by-step explanation:

When a circle is translated and reflected, the center of the circle will change; however, its area, circumference, radius and diameter remain the same.

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3 years ago

1. 3,742 x 6= help with step by step

xenn [34]

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Then put the 2 on top of the 7 then do 7×6+2 it will equal 44

Then put the 4 on top of the 3 then do 3×6+4 it will equal 22

And that's how you get your answer.