ortegaau
ortegaau
02-02-2022
Mathematics
contestada
If r◼s = 3r + s, find 4◼(2◼1).
Respuesta :
LammettHash
LammettHash
03-02-2022
By definition of ◼, we have
2 ◼ 1 = 3•2 + 1 = 7
4 ◼ (2 ◼ 1) = 4 ◼ 7 = 3•4 + 7 =
19
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
Two sets of 4 consecutive positive integers have exactly one integer in common. The sum of the integers in the set with greater numbers is how much greater than
Write a article/webpage/own opinion about piercing and tatoos or collecting. It should be a one or 2 page
magma are named after what rocks. Basaltic magma forms when rocks in the
U.S. President for most of WW II
Which element has chemical properties that are most similar to the chemical properties of fluorine? (1) boron (3) neon (2) chlorine (4) oxygen
Which indicator is yellow in a solution with a pH of 9.8? (1) methyl orange (3) bromcresol green (2) bromthymol blue (4) thymol blue
What sap and why is it important to the plant
The solubility of KCl(s) in water depends on the (1) pressure on the solution (2) rate of stirring (3) size of the KCl sample (4) temperature of the water
what does the suffix - ist mean in the word optimist
which component is affected when a catalyst is added to a chemical reaction
