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Katen [24]
3 years ago
5

Find the period of the function y= 5 cos 1/2x

Mathematics
1 answer:
Arada [10]3 years ago
6 0
Period of cosx equals 2pi
Period of cos1/2x equals 4pi
Period of 5cos1/2x equals 4pi
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Step-by-step explanation:

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12x⁴(x²+2x-15)= 12x⁶+24x⁵-180x⁴

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30x(x²+8x+15)= 30x³+240x²+450x

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<h2>12 square ft </h2>

Step-by-step explanation:

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3 years ago
The sum of three consecutive numbers is 27. The smallest of the numbers is​
xeze [42]

Answer:

8

Step-by-step explanation:

let the numbers be x,x+1,x+2

x+x+1+x+2=27

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8 0
3 years ago
Read 2 more answers
Someone help PLZ.
Novay_Z [31]

a and c i think

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there were  2 people that had brother

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and one that had both


3 0
3 years ago
7. During a sale, the price of a pair of running shoes was marked down from $89.95 to $75.00. What was the
shutvik [7]

Answer:

16.6%

Step-by-step explanation:

(75/89.95)*100=83.37....

100-83.37...=16.62...

=16.6%

7 0
2 years ago
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