jtahsna
jtahsna
17-09-2019
Mathematics
contestada
the difference of twice a number (k) and 8 is 12
Respuesta :
icerina006
icerina006
17-09-2019
Answer: k=2
Step-by-step explanation:
K^2+8=12
K^2=12-8
=4
K=sqrt(4)
=2
Check : 2^2+8=4+8=12
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
Can you be very healthy and never exercise?
A store manager timed Janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. It took her 26.1 seconds
which sentence uses incorrect end punctuation? A. The theme of Lloyd Alexander short story The Stone is that change is necessary, but enjoyable part of life. B
Evaluate (5 sin² 30ᴼ + cos² 45ᴼ - 4 tan² 30ᴼ) / ( 2 sin 30ᴼcos 30ᴼ + tan 45ᴼ)plz include the steps
Which one of the following diet plan is almost vegan, with fruit, vegetables, grains, beans, and legumes as the main components of the daily diet?
Polygon ABCD is translated to create polygon A′B′C′D′. Point A is located at (1, 5), and point A′ is located at (-2, 1). What is the distance from B to B′ ?
What happens when new data call current scientific explanations into question
Alchemist made which of the following contributions to the development of chemistry?
in the line boogie - woogie / of a dream deferred from langston hughes poem dream boogie what does the term boogie-woogie refer to
True or false: two solid yellow lines on the roadway mean that passing is permitted
