412brooke 412brooke

01-06-2018
Mathematics

contestada

50 POINTS
Which number is the principal square root of 49?
(A) Both 7 and -7
(B) There is none
(C) 7
(4) -7

Respuesta :

Ster007 Ster007

01-06-2018

A, both 7 and -7,
[tex] - \times - = + [/tex]

Answer Link

Faithl0326 Faithl0326

01-06-2018

* 7 = 49
-7 * -7 = 49
So since either negative or positive works, Id go with A.
HOPE THIS HELPS

Answer Link

Otras preguntas

Why is Benjamin franklin discovering important to our lives

The most important german philosopher of the romantic era was:

Mike claims that dividing by 1/5 is the same thing as multiplying by 5. Is he correct? Explain why or why not.

Explain the journey of sperm into a baby

Tommy wrote down all of the whole numbers greater than -1 and less than 3 what is the average value of these numbers

Completa la frase con el participio pasado. Complete the sentences with past participle. Una de los primeros temas que propuso la educación para mujeres fue ___

Which of the following statements is true about the decomposition of a simple binary compound? The product could be an ionic or a molecular compound. The produ

Do you think that the united states was justified in not allowing more jewish refugees to immigrate

what is the slope of the line passes through the pair of points (-4.1,7.4), (4.3,3.2) A.-2 B.2 C.-0.5 D.0.5

How many hours are high school students supposed to sleep?