xpineappleslusheex xpineappleslusheex

04-06-2018
Mathematics

contestada

Solve the simultaneous equations.

Solve the simultaneous equations class=

Respuesta :

soniayeung1243oxuz6x soniayeung1243oxuz6x

04-06-2018

5p+2w=17----(1)
3p+w=9-----(2)
(2)*2, 6p+2w=18-----(3)
(3)-(1), p=1
sub. p=1 into (2), 3*1+w=9
w=6

Answer Link

Otras preguntas

Question 5 of 10 Which of the segments below is a secant? B D O A. CD O B. AB O C. ÃO D. BC

Mia had a board that was 15 1/2 feet long. He cut three pieces off the board that are each 3 7/8 feet long. How much of the board is left?

Which of the following is not part of the first line of defense of human’s immune system A. Skin B. White blood cellsC. Saliva D. Sweat

14. To surf the internet at the Airport costs $20,40 for 20 minutes and it costs $26.25 for 35minutes. How much would it cost to surf the internet for exactly 5

Hello, I need help with this precalculus homework question, please?HW Q8

10. Trudy bought some shirts for school for $18 each. She also bought 2 pairs of jeanu$50($25 each). If she spent a total of $200, what is the most number of sh

select the correct answer what is the solution for X in the equation 2x-3x-18= -18+2x+5xa) x=0 b) x=6c) x= -4.5d) x=4.5

What is the common ratio of the sequence 18,24,32…

A local health clinic surveys its patients about their waterdrinking habits. It found the data is normally distributed,the mean amount of water consumed daily i

4. Find the equationof a line with a slopeof 3 and through(2,9)