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3 years ago

7. 12, 24, 4, 18, 12, 9 Using the data, create a histogram.

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

5 0

Answer:

import pandas as pd

vec = pd.Series([7.12,24,4,18,12,9])

vec.plot(kind = 'hist')

Step-by-step explanation:

You can use python for that.

By doing

import pandas as pd

vec = pd.Series([7.12,24,4,18,12,9])

vec.plot(kind = 'hist')

And this is the result you get

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13>3+2x aanswer plz !

Lorico [155]

Hope this will help u...:)

3 0

4 years ago

What is the height of a pyramid (with a square base) whose side length is 12 cm and its slant

Bingel [31]

We have been given that side length of pyramid the square base is 12 cm and its slant height is 10 cm. We are asked to find the height of the pyramid.

We will use slant height of a pyramid formula to solve our given problem.

$s=\sqrt{h^2+\frac{1}{4}a^2}$ ,where,

s = Slant height,

h = Height,

a = Each side of square base.

Upon substituting our given values in above formula, we will get:

$10=\sqrt{h^2+\frac{1}{4}\cdot 12^2}$

$10=\sqrt{h^2+\frac{1}{4}\cdot 144}$

$10=\sqrt{h^2+36}$

Switch sides:

$\sqrt{h^2+36}=10$

Let us square both sides:

$(\sqrt{h^2+36})^2=10^2$

$h^2+36=100$

$h^2+36-36=100-36$

$h^2=64$

Now we will take positive square root of both sides.

$\sqrt{h^2}=\sqrt{64}$

$h=8$

Therefore, the height of the pyramid is 8 cm and option 'b' is the correct choice.

7 0

3 years ago

Help show work 42,44,46,48,50 assig 9

Sedbober [7]

Answer: see below

Step-by-step explanation:

42) 11 < 3y + 2 < 20

-2 -2 -2

9 < 3y < 18

÷3 ÷3 ÷3

3 < y < 6

Graph: o----------o

3 6

44) 36 ≥ 1 - 5z > -21

-1 -1 -1

35 ≥ -5z > -22

÷ -5 ↓ ÷ -5 ↓ ÷ -5

7 ≤ z < 4.4

Graph: o------------ ·

4.4 7

46) 6b + 3 < 15 or 4b - 2 > 18

-3 -3 +2 +2

6b < 12 4b > 20

÷6 ÷6 ÷4 ÷4

b < 2 or b > 5

Graph: ←--------o o---------→

2 5

48) 8d < -64 and 5d > 25

÷8 ÷8 ÷5 ÷5

d < -8 and d > 5

there is no number that is both less than - 8 and greater than 5

No Solution

Graph: (empty)

50) 15x > 30 and 18x < -36

÷15 ÷15 ÷18 ÷18

x > 2 and x < -2

there is no number that is both less than - 2 and greater than 2

No Solution

Graph: (empty)

7 0

3 years ago

write an integer for each situation explain the meaning of zero in each situation 3 miles below sea level

Tpy6a [65]

Zero would mean the sea level. Since three miles below sea level is -3, and 0-3 is -3.

4 0

4 years ago

Help I guess? sorry I'm asking a lot of questions today

valina [46]

Answer:

63 houses have been sold this year.

Step-by-step explanation:

There are 81 houses in the community. If 7/9 are sold this year, then all you have to do is multiplication.

In this case, you would multiply 81 by 7/9 to get your answer.

81/1 x 7/9:

Cancel out the 9 and the 81. Then the denominator will be 1 x 1 and the numerator would be 7 x 9. It would be 63 (7x9=63) over 1 (1x1=1) which is just 63. Make sure to include units.

4 0

3 years ago

Read 2 more answers