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1 year ago

List the element of following set?

Mathematics

1 answer:

Mrac [35]1 year ago

7 0

Answer:

Below.

Step-by-step explanation:

a) A = {1, 2, 5, 10}

b) B = {1, 3, 5, 15}

c) A∩B = {1, 5} ( elements common to A and B).

d) A∪B = {1, 2, 3, 5, 10, 15} (total elements in A and B).

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2 years ago

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In grade 9 high school to get an honor roll do they look at your midterm marks or do they look at your final marks. I have two s

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2 years ago

Solve. k + 6 > 19

Readme [11.4K]

Answer:

k > 13

Step-by-step explanation:

$k+6 > 19\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:k > 13\:\\ \:\mathrm{Interval\:Notation:}&\:\left(13,\:\infty \:\right)\end{bmatrix}$

$\mathrm{Subtract\:}6\mathrm{\:from\:both\:sides}$

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1 year ago

Which ratios approximate pi ()?

kramer

9514 1404 393

Answer:

A: 66/21

E: 22/7

Step-by-step explanation:

The offered choices reduce to 3 1/7 or to 3. The best approximations of those given are the ones that reduce to 3 1/7.

A: 66/21 = 22/7 = 3 1/7

B: 60/20 = 3

C: 21/7 = 3

D: 45/15 = 3

E: 22/7 = 3 1/7

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<em>Comment on pi approximations</em>

The ratio 22/7 differs from π by about 0.04%. A better approximation is 355/113, which differs from π by about 0.000008%. The approximation 3.14 differs from π by about 0.05%.

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2 years ago

PLS HELP FIND THE MISSING ANGLE !!!!! <3

denis-greek [22]

It’s 100°! I cause 75+75 = 150 and if the circle is 350 then 150-350 = 200 and 200÷2 is 100

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2 years ago

List the element of following set?​

List the element of following set?