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3 years ago

Who were the pythagoreans

Mathematics

1 answer:

yulyashka [42]3 years ago

6 0

Pythagoras and his followers were known as the Pythagoreans.

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30 POINTS!!! NEED HELP!!!!

Kaylis [27]

Answer:

b) 16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + 121

Step-by-step explanation:

$\Sigma_{k=1}^{16} (k - 5)^2 \\= (1- 5)^2 + (2- 5)^2 + (3- 5)^2 + \\ (4- 5)^2 + (5- 5)^2 + (6- 5)^2 \\+ (7- 5)^2 + (8- 5)^2 + (9- 5)^2 \\+ (10- 5)^2 + (11- 5)^2 + (12- 5)^2 \\+ (13- 5)^2 + (14- 5)^2 + (15- 5)^2\\ + (16- 5)^2 \\\\=(-4)^2 + (-3)^2 + (-2)^2 + (-1)^2 + (0)^2 \\+ (1)^2 + (2)^2 + (3)^2 + (4)^2 + (5)^2 \\+ (6)^2 + (7)^2 + (8)^2 + (9)^2 + (10)^2 + \\ (11)^2 \\\\=16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 \\+ 36 + 49+ 64 + 81 + 100 + 121$

6 0

3 years ago

Can someone find the surface area for this? :)

AysviL [449]

Answer:

84 :)

Step-by-step explanation:

bottom surface area= $6m^{2}$

top surface area= $6m^{2}$

lateral surface area= $72m^{2}$

add this together you get TOTAL surface area of 84

3 0

2 years ago

Read 2 more answers

Find four consecutive integers with a sum of 106.

grandymaker [24]

4 consecutive integers...
x, x + 1, x + 2, x + 3

x + x + 1 + x + 2 + x + 3 = 106
4x + 6 = 106
4x = 106 - 6
4x = 100
x = 100/4
x = 25

x + 1 = 25 + 1 = 26
x + 2 = 25 + 2 = 27
x + 3 = 25 + 3 = 28

ur 4 integers are : 25,26,27,28

6 0

2 years ago

Help me with this pleaseee.

Rom4ik [11]

Answer:

i think it would be B bc its not A or C

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What -4 times 7 on a number line

Julli [10]

Answer:

-28

Step-by-step explanation:

-4(7)=-28

6 0

2 years ago