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Vaselesa [24]
3 years ago
8

Expression with the same value

Mathematics
1 answer:
umka2103 [35]3 years ago
3 0
No offense but the question dosen't make sense
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Algebra 2 help please
Lynna [10]

Answer:

yes

option 1

Step-by-step explanation:

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3 years ago
Find the values of x and y
const2013 [10]

Answer:

x = 79 y = 22

Step-by-step explanation:

x would be the same as the other side so 79 * 2 would be 158. A whole triangle is 180. 180 - 158 = 22

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Integrate t sec^2 (2t) dt
Neporo4naja [7]
F = t ⇨ df = dt 
dg = sec² 2t dt ⇨ g = (1/2) tan 2t 
⇔ 
integral of t sec² 2t dt = (1/2) t tan 2t - (1/2) integral of tan 2t dt 
u = 2t ⇨ du = 2 dt 

As integral of tan u = - ln (cos (u)), you get : 

integral of t sec² 2t dt = (1/4) ln (cos (u)) + (1/2) t tan 2t + constant 
integral of t sec² 2t dt = (1/2) t tan 2t + (1/4) ln (cos (2t)) + constant 
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8 0
4 years ago
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Joeli has 10 quarters. She wants to buy postcards to mail to her friends. Each postcard costs 2 quarters. How many postcards can
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5 post cards because its 10 divided by 2
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mariarad [96]

Let the number be x,

(x*36)/100 = 99

x*36 = 9900

x= 9900/36

x=275


6 0
3 years ago
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