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riadik2000 [5.3K]
3 years ago
9

Find the mean of the data in the dot plot below.

Mathematics
2 answers:
Allushta [10]3 years ago
8 0

Answer:

the mean is 83.6

Step-by-step explanation:

Taya2010 [7]3 years ago
6 0

Answer:

The mean is 83.6 cm

Step-by-step explanation:

81 + 83 +84 + 85 + 85 = 416

416 divided by 5 = 83.6

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Evaluate the following<br> average rate of change of<br> f from x=0 to x=4 is ?
nekit [7.7K]

Answer:

Step-by-step explanation:

-5/4

6 0
2 years ago
After traveling 70% m in its dive, the submarine is at a depth of 25 m. What will the submarine's depth be if it continues its d
Murljashka [212]
70% divided by 25 is 2.8 so add 2.8 to 110 you get 112.8 so 112.8 is your answer hope this helps
6 0
3 years ago
Find the product: (x² - x + 1)(2x² + 3x + 2).
Tresset [83]

Answer:

(2x^3-2x^2-12x) is the required product.

Step-by-step explanation:

The given equation is:

2x(x-3)(x+2)

Solving the above given equation, we get

=(2x^2-6x)(x+2)

which can be written as:

=(2x^3-6x^2+4x^2-12x)

Solving the like terms, we get

=(2x^3-2x^2-12x)

which is the required product of the given expression.

3 0
3 years ago
What are the steps for long division?
diamong [38]
This is what I learned:

D = Divide
M = Multiply
S = Subtract
B = Bring down
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S= Sister
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Hope this helped you! :)
8 0
3 years ago
A seal went 25 feet below sea level to catch a fish. A sea lion dove 10 feet less than three times as deep as the seal to catch
vfiekz [6]

Answer:

65 feet below sea level.

Step-by-step explanation:

With the information provided, we can create the following equation for the position of the sea lion (p)

p = 3x - 10

In this equation, x would be the final position of the seal when it caught the fish. Since we are told that the seal's position is 25 feet below sea level then we can plug in this value as x and solve for p...

p = (3 * 25) - 10

p = 75 - 10

p = 65

Finally, we can see that the sea lion's position is 65 feet below sea level.

7 0
3 years ago
Read 2 more answers
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