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tekilochka [14]

3 years ago

12

To conduct an experiment, researches randomly select six students from a class of 20. How many different groups of six students

are possible?

1 answer:

enot [183]3 years ago

8 0

Answer:

3.33

Step-by-step explanation:

20 divided by 6 equals 3.33333333333

Round that you get 3.33

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Liono4ka [1.6K]

the square root of 1156 is 34

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3 years ago

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How do you subtract an integer from another integer without using a number line or counters? Give an example.

Feliz [49]

An integer is all whole numbers and zero, are the numbers you are talking about negatives?

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3 years ago

What is the inverse operation of 2/3x=6

Artemon [7]

2 3 x - 6

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3 years ago

3/11 de una caja contiene 18 galletas, cuantas galletas contiene una caja?

Fynjy0 [20]

Answer:

66 galletas

Step-by-step explanation:

Si 3/11 de una caja contiene 18 galletas entonces matematicamente significa que:

$\frac{3}{11}g=18$

Donde g son las galletas, ahora vamos a aislar la variable g:

$\frac{3}{11}g=18\\\\(\frac{11}{3}) \frac{3}{11} g=18 (\frac{11}{3})\\\\g= \frac{198}{3}=66$

Entonces una caja contiene 66 galletas

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3 years ago

Name the shapes that are being described.

4vir4ik [10]

A.) An equilateral triangle has three lines of symmetry. It has rotational symmetry of order 3. It has three equal sides.

b.) A Square (4 sides) has 4 Lines of Symmetry.

c.) A Regular Hexagon (6 sides) has 6 Lines of Symmetry

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3 years ago