2 years ago

Under what order of operations are the set of interger closed

Mathematics

1 answer:

Alinara [238K]2 years ago

6 0

Answer: The set of integers is closed for addition, subtraction, and multiplication but not for division.

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Help please ASAP please I’ll mark you as brainlister

storchak [24]

Answer:

a = 4

Step-by-step explanation:

$\sin(theta) = \frac{opposite}{hypotenuse}$

$\cos(theta) = \frac{adjacent}{hypotenuse}$

$\tan(theta) = \frac{opposite}{adjacent}$

hypotenuse = a

opposite = 2√3

adjacent = b

theta = 60°

the best formula to use is the first formula cause we have all the values to substitute in it in order to find the value of a

$\sin(60) = \frac{2 \sqrt{3} }{a}$

$\frac{2 \sqrt{3} }{ \sin(60) } = a$

$4 = a$

$a = 4$

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2 years ago

Which of the following is not used in the geometric constructions?

Yuki888 [10]

The answer is C. Compass.

Compass isn't used in the geometric constructions.

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2 years ago

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A rectangle is 29 cm on one<br> side and 6 cm on another<br> side. What is the perimeter?

s2008m [1.1K]

Answer:

70 cm

Step-by-step explanation:

perimeter of rectangle = 2 x (length + width)

2 x (29 + 6) = 70 cm

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3 years ago

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X=3.03
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Fudgin [204]

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Step-by-step explanation:

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