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dsp73
2 years ago
5

3/5 + 1/2 in simplest form

Mathematics
2 answers:
nordsb [41]2 years ago
4 0
Make them common denominator
3/5 = 6/10
1/2 = 5/10
6/10 + 5/10 = 11/10 = 1 1/10
vladimir2022 [97]2 years ago
4 0

Simplified it would be \frac{11}{10}.

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Show your work on a separate sheet of paper then choose one answer choice.<br> 5x - 7 = 4x - 1?
Anestetic [448]

Answer:

x= 6

Step-by-step explanation:

Isolate all variables on their own and numbers on the other

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8 0
3 years ago
A random sample of 77 fields of durum wheat has a mean yield of 27.427.4 bushels per acre and standard deviation of 5.755.75 bus
xz_007 [3.2K]

Answer:

[ 21.79, 33.0 ]

Step-by-step explanation:

Given:

Sample size, n = 7

Sample mean, μ = 27.4

Standard deviation, σ = 5.75

Confidence level is 99%

also, population is normal i.e normally distributed

Thus,

Confidence interval = μ ± z\frac{\sigma}{\sqrt n}

For confidence level of 99%

z-value = 2.58

Therefore,

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or

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or

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Upper limit of Confidence interval = μ + 2.58\times\frac{5.75}{\sqrt{7}}

or

Upper limit of Confidence interval = 27.4 + 2.58\times\frac{5.75}{\sqrt{7}}

or

Upper limit of Confidence interval = 33.00

Hence, confidence interval = [ 21.79, 33.0 ]

5 0
3 years ago
Tickets to a school play cost $3 for students and $8 for adults. on opening night, $1,000 was collected and 150 tickets sold. us
Salsk061 [2.6K]
S+a=150
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6 0
3 years ago
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