Is 1/2 rational ot irrational

Answers

Answer 1

Answer: Rational numbers have decimals that repeat or end. $(1)/(2)$ can be rewritten as .5, which has a clear ending point. So, $(1)/(2)$ is rational.

Answer 2

Answer: rational numbers can be written in form a/b
1/2 is a/b

it is rational

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What value does the 9 in 93 represent

Answers

The 9 represents 90.....................

there are 34 hats at shop.there are 2 times as many scarves as hats at the shop. How many scarves are at the shop?

Answers

34 x 2 = 68

Or

34 + 34 = 68

The answer is sixty-eight

What is 65.201 rounded to the whole number

Answers

65.201 rounded to the whole number is just 65

Which is the completely factored form of f(x) = x^3 - 2x^2 - 5x + 6?

Answers

Answer:

(x - 1)(x - 3)(x + 2).

Step-by-step explanation:

f(1) = 1^3 - 2(1)^2 - 5(1) + 6

= 1 - 2 - 5 + 6

= 0

so one factor is (x - 1) (by the Factor Theorem).

Divide f(x) by x - 1 we get:

x- 1) x^3 - 2x^2 - 5x + 6 ( x^2 - x - 6 <------ answer

x^3 - x^2

-x^2 - 5x

-x^2 + x

-6x + 6

= x^2 - x - 6

= (x - 3)(x + 2).

name the characteristics a shape has to have to be defined as the following Quadrilateral triangle and square

Answers

Shapes are the outlines formed from a given area of figure. The characteristics of shapes vary and depend on what the given shape is. Here are the characteristics of a quadrilateral, triangle, and square.

1. Quadrilateral- Quadrilaterals should have four sides and four corners. As long as these two are present, you can call any shape a quadrilateral regardless of how it is formed.
2. Square- A square is a quadrilateral, so it must contain four sides and four corners. However, a square has its sides and corners equally made.
3. Triangle- A triangle should have three sides or vertices and three corners.

What's 5hundreds5tens×10 in unit form

Answers

5hundreds and 5 tens is 550, so let say it like:

550x10

we know that when you multiply anything times ten you just add a zero to the end of the number, like this:

550x10=5,500

hope I helped ya!

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