angelpoo
angelpoo
04-03-2022
Mathematics
contestada
help please and show solution
Respuesta :
ariannasmith006
ariannasmith006
04-03-2022
X+3 and y=5
Let’s start with finding X
5x+3y=30
5x+3(5x-10)=30
20x-30=30(simplified)
20x-30+30=30+30(+30 to each side)
20x=60(divide by 20)
20x/20 60/20
X=3
Now to Y
Y=5x-10
Y=(5)(3)-10
Y=5 (simplified)
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
A whistle of frequency 589 Hz moves in a circle of radius 54.6 cm at an angular speed of 16.1 rad/s. What are (a) the lowest and (b) the highest frequencies hea
Select the correct answer.Given: BC || DE, and ∠GAC ≅ ∠AFD.----------------------------------------------------------What is the missing step in the proof?
A golf club strikes a 0.031-kg golf ball in order to launch it from the tee. For simplicity, assume that the average net force applied to the ball acts parallel
Which of these is a form of risk glorification found on media? A.Portrayals of risky behavior leading to death B.Risky behaviors found in a positive light C.Cha
A uniform thin rod is hung vertically from one end and set into small amplitude oscillation. If the rod has a length of 2.6 m, this rod will have the same perio
Based on the box-and-whisker plot shown below, match each term with the correct value.
What do the original Olympic “games” reveal about ancient Greek culture and values? (Provide as many specific examples as possible, but a minimum of three.) W
The rate of change of the moment of angular momentum of the fluid flowing through the produced impeller of a turbine is equal to the a. Work b. Power c. Torque
The plug-in transformer for a laptop computer puts out 7.50 V and can supply a maximum current of 1.6 A. What is the maximum input current Ip in amps, if the in
An ideal gas at 25.8°C and a pressure 1.20 x 10^5 Pa is in a container having a volume of 1.00 L.
