Seudónimo
Seudónimo
23-03-2017
Mathematics
contestada
4n+?=20 please help me
Respuesta :
callpepp
callpepp
23-03-2017
4×2=8 so n=2 and 8+12=20 so ?=12
Answer Link
lisee7
lisee7
23-03-2017
Put. -4n+20 in the ? Because 4n+?=20
4n+ -4n+20=20
The 4n cancel and both sides equal 20 for the check
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Explain why the 4 building blocks of “competitive advantage” can make an organization more successful
Si al resultado de la diferencia de dos numeros le suma el producto de dichos numeros nos da 50. Hallar los numeros: a)7 y 5 b)7 y 8 c)8 y 6
A sporting goods store ordered 114 cans of tennis balls each can contains 3 balls how many tennis balls did the store order?
what is 33 over 100 in simplest form
private individuals and companies decide what products to manufacture and what prices to change for goods and services with no government involvedment
What is -7=3x-1 what is x and please go through the steps of solving
Fernando paid 2.80 for potatoes .Potatoes cost 0.25 per pound . How many pounds of potatoes did Fernando buy?
Type an integer or simplified fraction 27/50
factorise completely 2y^2-4y
a student drops an object from the top of a building which is 19.6 m high. How long does it take the object to fall to the ground?
