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KatRina [158]
3 years ago
11

Three of the following steps are used in writing a mixed number as an improper fraction. Which step does NOT belong?

Mathematics
2 answers:
Mrac [35]3 years ago
8 0

Answer:

You don't divide the numerator by the denominator

Step-by-step explanation:

Mamont248 [21]3 years ago
8 0

Answer:

√ Write the mixed numbers as improper fractions.

√ Multiply the numerators to get 24.

√ Multiply the denominators to get 6.

√ Write the improper fraction as a mixed number.

√ The product is 4.

X The product is 2 and two-fifths.

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3 years ago
How many tissues should the kimberly clark corporation package of kleenex contain? researchers determined that 60 tissues is the
Agata [3.3K]

Answer:

Step-by-step explanation:

For the null hypothesis,

µ = 60

For the alternative hypothesis,

h1: µ < 60

This is a left tailed test

Since the population standard deviation is not given, the distribution is a student's t.

Since n = 100,

Degrees of freedom, df = n - 1 = 100 - 1 = 99

t = (x - µ)/(s/√n)

Where

x = sample mean = 52

µ = population mean = 60

s = samples standard deviation = 22

t = (52 - 60)/(22/√100) = - 3.64

We would determine the p value using the t test calculator. It becomes

p = 0.00023

We would reject the null hypothesis if α = 0.05 > 0.00023

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3 years ago
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nsweres el dodeel s  Step-by-step explanationen

5 0
2 years ago
A customer bought 7.5 pounds of apples from a local produce market. How many ounces of apples did the customer buy?
jeka94
Now if we have 7.5 pounds of apples first we need to convert 1 pound into ounces.

1 pound = 16 ounces.

Now we know how many ounces are in one pound. So lets take the 16 ounces for 1 pound and multiply by the 7 full pounds of apples. This excluding the 1/2 pound of apples.

7 x 16 = 112
(7 being the weight in pounds of the apples, 16 being 16 ounces in one pound, and 112 is how any ounces are in 7 pounds of apples.)

So now we have the amount of ounces in 7 pounds of apples.
But we are not done. We still have the 1/2 pound of apples. So we take 16 being 1 pound of apples and divide it by 2. 

16 divided by 2 = 8

That 1/2 pound of apples = 8 ounces.

So now we have our 7 pounds of apples in ounces (112) and our 1/2 pound of apples in ounces (8)

So we add these back up in ounces

112 + 8 = 120.

So now we can conclude:

7.5 pounds of apples is 120 ounces

Hope this helps!
Brainliest is always appreciated if you feel its deserved! :)
4 0
3 years ago
Do 28.5/42 and 19/28 form a proportion​
Fed [463]

Answer:

Yes they do!

Step-by-step explanation:

Both fractions simplify into approximately 0.68

Hope this helps!

3 0
2 years ago
Read 2 more answers
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