savannahdaniels
savannahdaniels
04-04-2018
Mathematics
contestada
Solve 7k÷3=21
The solution is k __
Respuesta :
TheAakash
TheAakash
04-04-2018
First, multiply by 3 on both sides:
[tex]7k = 63[/tex]
Divide by 7:
[tex]k = 9[/tex]
So,
k = 9
Answer Link
jhanzal
jhanzal
04-04-2018
9
Because 21*3=63
63/7=9
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
solve the proportion 5/6 = c/9
Prokaryotic organisms are not found in which Domain? a) Eubacteria. b) Archaea. c) Eukarya.
Solve the system of equations. x + 3y = −12x + 2y = 6
In practice, economists: agree about what the level of potential output is but disagree about what policies are appropriate. disagree about what the level of po
15. Name two processes involving hydrometeors that are important in the formation of precipitation in clouds (1 point) 1) 2)
Organisms growing under ideal conditions and in an environment with unlimited resources tend to exhibit… a. Logistic population growth b. Exponential populati
Which of these statements is true about the evolution of multicellularity in eukaryotes? a. It occurred only once, in the common ancestor of all eukaryotes. b.
Use the formula d = rt. Find t for r = 31.5 m/h and d = 418.95 m.
Part of the complement system of defense is opsonization. This process Select one: a. causes the pathogen to become trapped in mucus. b. creates an acidic envir
Steam enters an adiabatic turbine at 5 MPa and 4500C and leaves at a pressure of 1.4 MPa. Determine the work output of the turbine per unit mass of steam, if th