Seudónimo
Seudónimo
04-04-2017
Mathematics
contestada
7k÷3=21. What is the value of k?
Respuesta :
Vesper02
Vesper02
04-04-2017
7k/3 = 21
x 3 x3
7k = 63
/7 /7
k = 9
(7(9)/3 = 21 = 63/3 = 21 = 21 = 21)
Answer Link
rach5566
rach5566
04-04-2017
7k÷3=21
Explanation:
You have to multiply 3 by 21
so you have
7k=63
k = 9
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Compare and contrast an electromagnet and a permanent magnet.
Air Mass is a large body of air that has the same ____________ and ___________ throughout.
Aqueous solutions of this ion give a reddish precipitate when excess hydroxide ion is added. (A) Cu^{2+} (B) CO₃^{2−} (C) Fe^{3+} (D) Al^{3+} (E) Pb^{2+}
Shandra's cat is 23.4 cm tall and 38 cm long. Express these lenghts in metres and in millimetres. Someone help me , I really need it for tomorrow and please exp
What holds calcium chloride together? A. hydrogen bonding B. metallic bonding C. ionic bonding D. dipole forces E. van der Waals forces (London dispersion force
Please help me solve the equation3x+10y=487x+4y=54
Two identical capacitors are arranged in a circuit. What is the ratio of the equivalent capacitance of the circuit when the capacitors are in series to that whe
A merry-go-round makes 18 rotations in 3 minutes. What is its angular speed in rpm?
How do figure out 120/f = 1.2?
solve the equation in factoral form (x+3)(x-2/5=0
