userbrain userbrain

28-02-2018
Mathematics

contestada

Which of the following is a rational number?

Square root of 22
Square root of 23
Square root of 24
Square root of 25

Respuesta :

sqdancefan sqdancefan

01-08-2019

Answer:

√25

Step-by-step explanation:

√25 = √(5²) = 5 . . . . a rational number

The other roots are not the roots of perfect squares, so are irrational.

Answer Link

Otras preguntas

Salvatore, in his quest for a new car, has narrowed down his options to four possibilities. He considers each car against his own criteria. In which of the foll

A 2.40 cm × 2.40 cm square loop of wire with resistance 1.20×10−2 Ω has one edge parallel to a long straight wire. The near edge of the loop is 1.20 cm from the

Valentine, Holiday, and Birthday inherit from the class Card. In order for the following code to be correct, what type must the reference variable card be? card

If Q equals the units sold, P is the selling price per unit, V is the variable expense per unit, and F is the fixed expense, then the degree of operating levera

g What is a true statement(s) regarding a firm's business strategy? a. The strategy includes future projects b. The strategy includes all of the investment proj

The _______ heating of the earth causes weather.

An HP printer costs $180, with printing costs of $0.03 per page. A Samsung printer costs $230, with printing costs of $0.01 per page. How many pages need to be

Using the Stanford-Binet scale what would be the intelligence quotient of a child with an ma of 11 and ca of 11?

2m ∙ 2n would be the same as _____.

Consider the following initial value problem: y" – 6y' – 27y = sin(8t) y(0) = 6, y'(0) = 7 Using Y for the Laplace transform of y(t), i.e., Y = L{y(t)}, find th