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denis23 [38]
2 years ago
7

Simplify -2 1/9 -(-4 1/3)

Mathematics
2 answers:
ololo11 [35]2 years ago
8 0
The answer to this is 20/9
vesna_86 [32]2 years ago
3 0

Answer:

\frac{20}{9} or 2 \frac{2}{9}

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Write an equation in point-slope form for the line that has the given slope m
meriva

Answers:

13) y + 2 = 1/4x

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7 0
3 years ago
If a box of cereal that is 12.5 ounces costs $2.78, what is the unit price? Round your answer to the nearest cent.
Reptile [31]

Answer: A) $4.50 per ounce

Step-by-step explanation: All you do is divide 12.5 by 2.78. You should get 4.4964028777, which, when rounded up to the nearest cent, should equal $4.50

Hope you found this helpful!

5 0
2 years ago
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6 0
3 years ago
If z=2.5, x=102 and x=100, what is s?
Bad White [126]

I believe the problem ask for s which is the standard deviation. We must recall that the formula for z statistic is stated as:

z = (x – x over bar) / s

Where,

z = z statistic = 2.5

x = sample value or sample score = 102

x over bar = the sample mean or sample average  = 100

s = standard deviation = unknown

Rewriting the equation in terms of s:

s = (x – x over bar) / z

Substituting the given values into the equation:

s = (102 – 100) / 2.5

s = 0.8  

Therefore the standard deviation s is 0.8

7 0
3 years ago
I want to give these points to someone in need or who just want points. Enjoy
OLga [1]

Answer:

yay thx for not being a hyponthagoose

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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