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3 years ago

Which number is most likely an irrational number?

Mathematics

2 answers:

Eduardwww [97]3 years ago

8 0

It would be D because it’s a non repeating decimal

Marizza181 [45]3 years ago

7 0

Answer:

<h2>D. 0.180942869... is an irrational number.</h2>

Step-by-step explanation:

Irrational numbers are defined as those numbers that cannot be expressed as a quotient between integers, while rational numbers can be formed as the fraction of two integers.

However, those definitions are not useful here.

Another important characteristic is that rational numbers and irrational numbers can be expressed as decimals. However, rational numbers have a pattern while irrational numbers don't have a pattern at all.

Notice that the only number without a pattern is 0.180942869...

Also notice that the rest have a pattern, that is, repetitive numbers.

Therefore, the right answer is D.

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How do you find the value of x while working with adjacent and vertical angles? The angle is adjacent btw if that helps... I am

katrin [286]

Answer:

The angles are adjacent because they have a common side and vertex. Basically, they are both right next to each other.

x = 28

Step-by-step explanation:

When (x + 6)° and 56° are added together, they need to equal 90° since they are both parts of a right angle.

(x + 6) + 56 = 90

x + 62 = 90

x = 28

6 0

3 years ago

Plz help me solve this

Nady [450]

Answer:

c = 9.43 cm

Step-by-step explanation:

Here, we want to get the measure of the missing side

By the use of Pythagoras’ theorem, the square of the hypotenuse equals the sum of the squares of the two other sides

we have this as follows;

The side c represents the hypotenuse as it faces the hypotenuse

We have this as;

c^2 = 5^2 + 8^2

c^2 = 25 + 64

c^2 = 89

c = √89

c = 9.43 cm

4 0

3 years ago

Renaldo catches the bus at 4:00 onto ride 3.2 miles from his house to the dentist office. He arrives at 4:30 p.m for one hour ap

asambeis [7]

The bus is traveling at 6.4 miles per hour. The appointment was 1 hour long so he gets out at 5:30. From 5:30 to 6:30 is one hour, and at that speed, the bus could go 6.4 miles within that timeframe. So yes, he has time because 6.4 is greater than 4.8.

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4 years ago

What is r= e/i? solve for e

garri49 [273]

R = e/i
e = ri [multiply both sides by i]

6 0

3 years ago

Solve – 6(x – 3) + x + 3 = -9 for x.

soldi70 [24.7K]

Answer:

In this equation, the value of x is equal to 6.

Step-by-step explanation:

We are given an algebraic equation in which we need to solve for x.

We can use several properties and algebraic methods to solve this equation.

$\displaystyle -6(x - 3) + x + 3 = -9$

Firstly, we want to use the distributive property to evaluate the first term in the equation: -6(x - 3).

$-6(x - 3) + x + 3 = -9\\\\-6x + 18 + x + 3 = -9$

By distributing the -6 through, we get -6x and positive 18. Then, we need to begin combining like terms. Let's start with our constants (or the terms without a variable).

$-6x + 18 + x + 3 = -9\\\\18 + 3 = 21\\\\-6x + x + 21 = -9$

Then, we can combine our terms with variables.

$-6x + x + 21 = -9\\\\-6x + x = -5x\\\\-5x + 21 = -9$

Now, we can use the subtraction property of equality which states that if we subtract a term from one side of an equation, we must also subtract it from the opposite side. Therefore, we want to get x by itself, so we can subtract 21 from both sides using the subtraction property of equality to do this.

$-5x + 21 = -9\\\\-5x + 21 - 21 = -9 -21\\\\-5x = -30$

Finally, we can use the division property of equality and divide both sides of the equation by -5 to isolate x.

$\displaystyle -5x = -30\\\\\frac{-5x}{-5} = \frac{-30}{-5}\\\\x = 6$

Therefore, by solving the multi-step equation, we solved that x = 6.

3 0

3 years ago