cadan13crane
cadan13crane
15-03-2021
Mathematics
contestada
what is the answer for 9k^2=225
Respuesta :
Witcher3
Witcher3
15-03-2021
9k² = 225
k² = 225 : 9
k² = 25
k
=
-
5
and
k
=
5
because :
(-5)² = (-5) * (-5) = 25
5² = 5 * 5 = 25
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Abigail drove 84 miles in 4 hours. If she continued at the same rate, how far would she travel in 14 hours?
During 2018, Towson Company had credit sales of $54,000 and cash sales of $14,000. In 2018 Towson collected $31,000 of accounts receivable resulting from sales
The Anglo-Boer War was fought between the _____. Boers and Africans English and Boers Africans and English Portuguese and English
1. How many half steps are there between B and Bb ?
order from least to greatest: -0.8, 2/5, 0.825, -3/5
In 1840, the United States had as many miles of track as it did A.about one-tenth B.less than half C.twice D.Intro
The highjackers did not know to properly fly the plane 5. Afghanistan was harboring alQaeda terrorists. In the preceding sentence, what does "to harbor" (8 Poin
Camden drove 320 miles in 8 hours. If he continued at the same rate, how far would he travel in 7 hours?
HELP ASAP !! Suppose line segment AB has one endpoint at A(0, 0). If (5, 3) is the midpoint of AB, what are the coordinates of point B?
Given the original statement "If a number is negative, the additive inverse is positive,” which are true? Select three options. If p = a number is negative and
