All categories

2 years ago

Is 1/5 a rational number?? I need help ASAP

2 answers:

8 0

$\frac{1}{5}$ is a rational number because it can be put as a fraction. An Irrational numbers cannot be a fraction since they are continuous (unless you estimate/round them up)

Mashcka [7]2 years ago

6 0

1/5 is a rational number because when you convert it into decimal form, it is a terminal decimal; 0.2.
Hope that answered your question.

You might be interested in

Need help for important quiz. I need the answers to all the blanks please!!!

Mekhanik [1.2K]

Answer:

$15.25=1h+2p+3s

$14=2h+0p+3s

$10.25=1h+2p+3s

Soda=$2.50

HotDog=$3.25

Popcorn:$2.25

Step-by-step explanation:

Just solve each one at a time :D

Gl on your quiz!

5 0

2 years ago

What 2.85 when rounded to the nearest hundreth

Nastasia [14]

Answer:

000 . bcoz 2.85 is the digit of once place

5 0

3 years ago

Algebraic fractions x² + 5x+4 / x²+ 4x + 3

Tresset [83]

Answer:

$\frac{x+4}{x+3}$

Step-by-step explanation:

Given

$\frac{x^2+5x + 4}{x^2+4x+3}$ ← factor numerator and denominator

= $\frac{(x+1)(x+4)}{(x+1)(x+3)}$ ← cancel common factor (x + 1) on numerator/ denominator

= $\frac{x+4}{x+3}$

8 0

2 years ago

May someone solve and give explanation

torisob [31]

Answer:

x = 15.7945

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Trigonometry

[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] sinθ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Define

Identify variables

Angle θ = 33°

Opposite Leg = x

Hypotenuse = 29

Step 2: Find Angle

Substitute in variables [sine]: sin33° = x/29
[Multiplication Property of Equality] Multiply 29 on both sides: 29sin33° = x
Rewrite: x = 29sin33°
Evaluate: x = 15.7945

7 0

2 years ago

a plan of a den is drawn on a scale of 1:30 .if the length of the den on the plan measures 6 inches ,what is the actual length o

lisov135 [29]

30 what feet, inches, meters?

8 0

3 years ago