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sesenic [268]
3 years ago
8

4x + 108 = 144 what is the value of x

Mathematics
2 answers:
ivann1987 [24]3 years ago
7 0
Here is the correct answer.

4x + 108 = 144(equation)
     -108      -108 (Subtract 108 both sides)
4x = 36 (simplify)
/4      /4 (divide by 4)
x = 9 (Answer)
Svetllana [295]3 years ago
3 0

The answer is x = 9 : D

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Step-by-step explanation:

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8 0
3 years ago
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xeze [42]

Answer:

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8 0
3 years ago
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pishuonlain [190]

Answer:

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And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 200 or no

Step-by-step explanation:

For this case we want to test if the the average monthly income of all students at college is at least $2000. Since the alternative hypothesis can't have an equal sign thne the correct system of hypothesis for this case are:

Null hypothesis (H0): \mu \geq 2000

Alternative hypothesis (H1): \mu

And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 2000 or no

7 0
2 years ago
What is the fraction in simplest form 20/35
spayn [35]
4/7 is the simplest form
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4 0
2 years ago
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Lelechka [254]

Answer:

Step-by-step explanation:

$9 for 3 attendees is $3 a person  or 9:3 ratio

$18 for 6 attendees still $3 a person and goes by the 9:3 ratio, it's 18:6

3 0
2 years ago
Read 2 more answers
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