3 years ago

Is 12/10 rational or irrational?

Mathematics

2 answers:

RSB [31]3 years ago

5 0

It is a rational number

Viefleur [7K]3 years ago

3 0

12/10 is a rational number

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Plzzzz help asap lost ten u gain it asap

faltersainse [42]

Your unit cost will be $0.11 :)

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2 years ago

Two angles form a linear pair. the measure of one angle is 26∘26∘ greater than the measure of the other angle. find the measure

Tpy6a [65]

A linear pair means that the sum of the angles is 180 degrees.

Therefore:

a + b = 180°

We know that:

a = b + 26°

Therefore:

b + 26 + b = 180

2b = 154

b = 77°

So,

a = b + 26 = 103<span>°</span>

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2 years ago

Using the unit circle find the exact value. CSC -30º =

AlexFokin [52]

Answer:

csc (- 30)° = - 2

Step-by-step explanation:

Using the trigonometric relationship

csc x = $\frac{1}{sinx}$ and the exact value sin30° = $\frac{1}{2}$

sin(- 30)° = - sin30° = - $\frac{1}{2}$ , thus

csc (- 30)° = $\frac{1}{-\frac{1}{2} }$ = - 2

8 0

3 years ago

(3x)(3x^)(-3x?)<br> Simplify

Cloud [144]

Answer:

-27x³

Step-by-step explanation:

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2 years ago

Consider the equations g(x)=log(x+5) and h(x)=−x−6. To the nearest tenth, what is the solution of g(x)=h(x)?

Juliette [100K]

9514 1404 393

Answer:

x ≈ -4.9

Step-by-step explanation:

There are no algebraic methods for solving this equation. The solution is nicely found by a graphing calculator.

x ≈ -4.9

_____

Using iterative techniques, the calculator can give an answer to the full precision available. It is ...

x ≈ −4.91733286844

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2 years ago