Kiara07
Kiara07
01-03-2018
Mathematics
contestada
[tex] \frac{3}{20} = \frac{y}{x} [/tex]
Respuesta :
dannielle
dannielle
03-03-2018
3x=20 y
y/3=x/20=k
y=3k, x= 20k
To find x and y I must gave a value to k
Ex. when k=2
y=6
,
x=40
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
What movement tried to end racial discrimination?
Compared to the physical and chemical properties of the compound NO2 the compound N2O has (1) different physical properties and different chemical properties (2
Which term represents a type of nuclear reaction? (1) condensation (2) vaporization (3) single replacement (4) natural transmutation
Given the balanced equation representing a reaction: Al2(SO4)3 +6NaOH ==> 2Al(OH)3 + 3Na2SO4 The mole ratio of NaOH to Al(OH)3 is (1) 1:1 (2) 3:1 (3) 1:3 (
What does the President’s Cabinet do?
A sample of a substance has these characteristics: • melting point or 9811 K • hard. brittle solid at room temperature • poor conductor of heat and electricity
Who was President during World War I?
What do we show loyalty to when we say the Pledge of Allegiance?
A triangle has two sides of length 6 and 9. What could the length of the third side be? Check all that apply, A. 10 B. 7 C.4 D.2 E.15 F.12
Which energy conversion must occur in an operating electrolytic cell? (1) electrical energy to chemical energy (2) electrical energy to nuclear energy (3) chemi
