hamdeHamdah hamdeHamdah

18-09-2016
Mathematics

contestada

Sovlving system by substitution
Y=x+5
4x+y=20

Respuesta :

koalatweets koalatweets

18-09-2016

y=x+5

4x+(x+5) = 20

4x +x+5=20

5x+5=20

5x=15

x=3

Answer Link

Otras preguntas

In the MSJCC model, which component focuses on the counselor's understanding of their own cultural background?a. Client worldviewb. Counseling relationshipc. Co

which vectors are unit vectors? u=(square root 3/2,-1/2)

Does Klau think that leadership is just power and influence? a) Yes b) No

This passage MOST accurately reflects democratic ideals taken from

Which situation best represents a proportional relationship? A. Sandra sold 2 bracelets for $3 and 3 bracelets for $6. B. Jeff ran 4 miles in 20 minutes and 6 m

If the speed of a particle is given as v=6t²+2t m/s, the speed of the particle at 2 sec and the average speed in 4 sec respectively isA. 20 m/s,32 m/sB. 28 m/s,

What distinguishes proportion from scale?A. Proportion is the size relationship of parts to a whole. B. Proportion is the scale of an artwork's format.C. Propor

Which of the following are not possible to do with IAM policies and permissions? (Choose two.) A. Remove access for a user from EC2 instances. B. Remove access

Sally has a membership that renews on the 20th of each month. Sally comes in the studio on 5/30 to cancel her membership. What date will Sally get her last auto

What distinguishes proportion from scale?A. Proportion is the size relationship of parts to a whole. B. Proportion is the scale of an artwork's format.C. Propor