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3 years ago

= = What is the mean for this list of numbers? 4, 12, 13, 7

Mathematics

2 answers:

zheka24 [161]3 years ago

7 0

Answer:

Step-by-step explanation:

1. add - 4+12+13+7=36

2. divide = 36/4 = 9

k0ka [10]3 years ago

4 0

Answer:

Step-by-step explanation:

4+12+13+7= 36

36/4=9

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Advocard [28]

Answer:

Water left in tank is $3\frac{1}{6}$ gallons.

Step-by-step explanation:

Given :

Capacity of tank = 9.5 gallons $=\frac{95}{10}$

Water taken out of tank = $6\frac{1}{3}=\frac{19}{3}$ gallons

We have to find the water left in the tank.

Water left in the tank = Total capacity of tank - water taken out of tank

= $\frac{95}{10}-\frac{19}{3}$

Taking LCM of (3,10)= 30

$\Rightarrow \frac{95 \times 3-19 \times10}{30}$

Solving further, we get,

$\Rightarrow \frac{285-190}{30}$

$\Rightarrow \frac{95}{30}=\frac{19}{6}=3\frac{1}{6}$

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3 years ago

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Katena32 [7]

Answer:

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1 year ago

Each container has a base of 4 1/4 yds by 1 2/3 yds. What is the area covered by all the containers?

svet-max [94.6K]

Answer:

See Explanation

Step-by-step explanation:

Given

Base Dimension

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$Width = 1\frac{2}{3}yd$

Required

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First, calculate the base area of 1 container.

This is calculated as:

$Area = Length * Width$

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Express as improper fraction

$Area = \frac{17}{4}yd * \frac{5}{3}yd$

So, we have:

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So, we have:

$Total = n * Area$

$Total= n * \frac{85}{12}yd^2$

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Assume n is 3 (i.e. 3 containers)

The total area is:

$Total= 3 * \frac{85}{12}yd^2$

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$Total= 21\frac{1}{4}yd^2$

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