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AURORKA [14]
3 years ago
10

Find the area enclosed by one leaf of the rose r = 4 cosine (5 theta ).

Mathematics
1 answer:
Anna007 [38]3 years ago
8 0

Answer:

5 π/4

Step-by-step explanation:

Please see attachment

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san4es73 [151]

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n+3

Step-by-step explanation:

the relationship between those numbers are consistently adding 3 thus n +3

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Solve for x. 20 points!
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x=-12

Step-by-step explanation:

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3 years ago
Uhm is this a function?
velikii [3]
Yea because every input has only one output
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A student dropped a textbook from the top floor of his dorm and it fell according to the formula s(t) = −16t 2 + 8√t , where t i
Sidana [21]

Answer:

<h2>-29.61m/s</h2>

Step-by-step explanation:

Given the distance of fall of the student in term of the time t expressed by the equation s(t) = −16t² + 8√t, to get the average speed of fall of the pencil after 2.8 secs, we will need to differentiate the given function first since Velocity is the change in distance of a body with respect to time i.e

V = d(s(t))/dt

s(t) = −16t² + 8t^1/2

V = -32t+1/2(8)t^(1/2 - 1)

V = -32t+4t^-1/2

The average speed of the fall Using the fact that the pencil hit the ground in exactly 2.8 seconds, will be gotten by substituting t = 2.8 into the resulting equation.

V = -32t+4(2.8)^-1/2

V = -32t+4/√2.8

V = -32+4/1.6733

V = -32+2.391

v = -29.61m/s

<em>Hence the average speed of the fall is -29.61m/s</em>

3 0
3 years ago
WRITING TO EXPLAIN, HOW COULD YOU USE 5 X 6 =30 TO FIND THE PRODUCT <br> OF 6 X6 ?
Vikentia [17]
Using 5*6=30, you can add 6 to the 30, which equals 36.

SO just add 6 to your answer of 5*6, the answer you will get is 36.
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3 years ago
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