daniellagomez717 daniellagomez717

02-10-2020
Mathematics

contestada

Find the two square roots of 49.
7.7 = 49 and (-7) • (-7) = 49

Respuesta :

vanillanekox3 vanillanekox3

02-10-2020

Step-by-step explanation:

The two square roots of 49 are 7 and -7

7 × 7 = 49

-7 × -7 = 49

negative × negative = positive

Answer Link

Otras preguntas

What happened after Canada advertised free land in European newspapers in the late 1800s and early 1900s? a. Immigration decreased. b. Immigration increased. c

What is the estimate for 137,638+52,091

A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?

How do you solve 5q-7=2/3

At summer camp the ratio of boys to girls was 7:2 If there were 21 boys how many girls were there?

What kind of sentence is Merlin carried the baby to safety

36/b-3=0 find the solution of this equation.

What is 30,944 rounded to the nearest ten thousands

The average square inch (6.5 cm2) of skin has how many blood vessels? a. 10 b. 20 c. 30 d. 40

How do we solve an equation by factoring?Problems such as x² - 9 = 0 and x² + 13x = -36.