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3 years ago

How many radius make a complete circle

Mathematics

1 answer:

user100 [1]3 years ago

4 0

Answer:

Step-by-step explanation:

It takes 2 π 2\pi 2π radians (a little more than 6 radians) to make a complete turn about the center of a circle. This makes sense, because the full circumference of a circle is 2 π r 2\pi r 2πr , or 2 π 2\pi 2π radius lengths.

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Find the length of a rectangular lot with a perimeter of 144 m if the length is 6 m more than the width. A. 72m B. 39 m

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Step-by-step-explanation
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3 years ago

Read 2 more answers

Find an exponential function that fits the information (hint: putting them in a table may help you see).

Vilka [71]

Answer:

f(x)=8*(3.5)^x

Step-by-step explanation:

2=98

3= 98r

4= 98r^2

5= 98r^3

6= 98r^4

98r^4/98, 98 crosses out and its just r^4. r^4= 14706.125/98

r=3.5

So you plug that in and you get f(x)=8*(3.5)^x

I hope this helped. XD

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3 years ago

"Trigonometric Models" (50 POINTS)<br> Is my graph right?

ch4aika [34]

Answer:

Yes, this graph is absolutely right for the function y = $2\sin(2x)-3$ .

Step-by-step explanation:

firstly we will calculate amplitude, period, phase shift, and vertical shift.

Use the standard form $a\sin(bx-c)+d$ to calculate the values of amplitude, period, phase shift, vertical shift.

here a = 2

b = 2

c = 0

d = -3

Amplitude = |a| = 2

period = $\frac{2\pi}{|b|}$

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

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and vertical shift = d = -3

so, by using this information, if we plot the graph then the graph obtained will be same as the given graph.

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3 years ago

Round 3.73 to the nearest whole number

julsineya [31]

3.73 rounded to the nearest whole number would be 4

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3 years ago

HELP WILL GIVE BRAINLIEST

Alex

100/100 that’s easy bro come on i gotchu

7 0

3 years ago

How many radius make a complete circle​

How many radius make a complete circle