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iren2701 [21]
2 years ago
9

Worth 35 pointsplz help me? what is the value of y? plz explain

Mathematics
2 answers:
Kay [80]2 years ago
6 0

For proportions just cross multiply.

8(y+2)=44

8y+16=44

8y=28

y=28/8

expeople1 [14]2 years ago
3 0

Answer:

28/8

Step-by-step explanation:

in easy way just cross multiplication.

so u solve this equation by saying.

8(y+2) =11*4

u open brackets then u get

8y+16=44

u collect like terms

8y=44-16

8y=28

so u want the value of y not 8y

so u divide by 8 both sides

u get y =28/8

or in simplest form u get 7/2 by simplifying...

hope it helped...

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Answer:

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P(  -1.96  <  (u - E) *  (\sqrt{n}  / s)  <  1.96)  =  95%

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E   <   u + 1.96* (s  / \sqrt{n})

from  -1.96  <  (u - E) *  (\sqrt{n}  / s)

E < 26,226.2 +  1.96*( 2,322.32 / \sqrt{77} )

E < 26,226.2 +  1.96*( 2,322.32 / \sqrt{77} )

E < 26,226.2 +  518.7197348105429466

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u - 1.96* (s  / \sqrt{n})  < E

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Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

<h3>Given</h3>
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