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3 years ago

Define the following: mean, median and mode.

2 answers:

5 0

Mean- the average of all numbers
mode- the most repetitive number
median- the number in the middle when they are in order.

hope this helps, got it off khan which helps as well!

xxTIMURxx [149]3 years ago

4 0

Answer:

mean is basically the average, you add all the values togheter and then divide the sum by the number of values

the median is the number in the middle if you put all the values in the correct order from least to greatest.

mode is the value that's repeated the most! hope this helps!

Step-by-step explanation:

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The average white rhinoceros gives birth to a single calf that weighs about 3.8% as much as its mother. If the mother rhinoceros

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3 years ago

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3 years ago

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What is the pressure difference Δp=pinside−poutside? Use 1.28 kg/m3 for the density of air. Treat the air as an ideal fluid obey

Sidana [21]

This is an incomplete question, here is a complete question.

A hurricane wind blows across a 7.00 m × 12.0 m flat roof at a speed of 150 km/h.

What is the pressure difference Δp = p(inside)-p(outside)? Use 1.28 kg/m³ for the density of air. Treat the air as an ideal fluid obeying Bernoulli's equation.

Answer : The pressure difference will be, $1.11\times 10^3Pa$

Step-by-step explanation :

As we are given:

Speed = 150 km/h = 41.66 m/s

Density = $\rho=1.28kg/m^3$

Area = A = 7.00 m × 12.0 m

Formula used :

$\Delta P=\frac{1}{2}\times \rho \times v^2$

Now put all the given values in this formula, we get:

$\Delta P=\frac{1}{2}\times (1.28kg/m^3)\times (41.66m/s)^2$

$\Delta P=1.11\times 10^3Pa$

Thus, the pressure difference will be, $1.11\times 10^3Pa$

7 0

4 years ago

So yea just help this is the last one

Leto [7]

Answer:

C Because thats the only thing there is no doubt

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3 years ago

Joseph’s garden is 9 feet wide and 12 feet long. Alana’s garden is 7 feet wide and 25 feet long.

Bogdan [553]

Area = length × width

Joseph: 12 × 9 = 108 feet
Alana: 25 × 7 = 175 feet

175 feet - 108 feet = 67 feet

Answer: Alana's garden is greater by 67 feet compared to Joseph's

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3 years ago