What is .09 in words

Donan solves the equation using the sequential steps below.

vitfil [10]

Answer:

Associative property

Step-by-step explanation:

This property states that when three or more numbers are added (or multiplied), the sum (or the product) is the same regardless of the grouping of the addends (or the multiplicands).

eg. a+(b+c) is same as (a+b)+c

7 0

2 years ago

Graph the compound inequality on the number line.<br> X ≤4 or ≥ 7

notsponge [240]

Answer:

The number line is attached.

Step-by-step explanation:

The holes are filled in since they are both inclusive of the value they hold, and there are two separate lines since they are broken apart by "or".

4 0

2 years ago

Simplify each expression, and classify the result as rational or irrational.<br> HELP

SOVA2 [1]

Expressions $2\sqrt{5}-3\sqrt{5},\frac{\sqrt{42} }{\sqrt{68} } and \sqrt{7}\pi -\sqrt{14} \pi$ are irrational.

Expressions $\frac{5\sqrt{3}-\sqrt{3} }{2\sqrt{3} }$ and $\frac{\sqrt{64} }{32}$ are rational.

Rational and irrational expression :

The given expression are,

$2\sqrt{5} -3\sqrt{5} =\sqrt{5}(2-3)=-\sqrt{5}$

Which is irrational.

$\frac{\sqrt{42} }{\sqrt{68} } =\frac{\sqrt{42} }{2\sqrt{17} }$

Which is irrational.

$\sqrt{5}(4\sqrt{5}-3\sqrt{5}=5$

Which is rational.

$\frac{5\sqrt{3}-\sqrt{3} }{2\sqrt{3} }=2$

Which is rational.

$\frac{\sqrt{64} }{32} =\frac{8}{32}=\frac{1}{7}$

Which is rational.

$\sqrt{7} \pi -\sqrt{14}\pi =\pi (\sqrt{7}-\sqrt{14})$

Which is irrational.

What is Rational expressions ?

Rational expressions represent the relationship between two polynomials. It means that the numerator and denominator are both polynomials.
It is an algebraic expression ratio with an unknown variable, similar to a fraction. We can, however, simplify this type of expression with the aid of a calculator.
You've probably heard of rational numbers, which are written in the form p/q. In contrast, rational expressions are the ratio of two polynomials.
To find the root or zero of a polynomial expression, we must first make it equal to zero. To find the zeros of rational functions or expressions, however, only the numerator must be set to zero after the expression has been reduced to its simplest terms.

Learn more about the rational function here:

brainly.com/question/1851758

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6 0

2 years ago

Describe the sets of points in space whose coordinates satisfy the given inequalities or combinations of equations and inequalit

Lemur [1.5K]

Answer:

Step-by-step explanation:

This is a circle with radius 2 and z = y

All points on or within the circle x2 + y2 +4 and in the plane z = y

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