jazziefae jazziefae
  • 02-09-2018
  • Mathematics
contestada

What is the x value with that y =15 -3x and y =0?

Respuesta :

jdoe0001 jdoe0001
  • 02-09-2018

[tex] \bf y=15-3x~\hspace{5em} \stackrel{y=0}{0=15-3x}\implies 3x=15\implies x=\cfrac{15}{3}\implies x = 5 [/tex]

Answer Link
lilykern82
lilykern82 lilykern82
  • 02-09-2018
The answer is 5, since y=0 you need the other side to equal 0 as well. So substituting 5 for x looks like this 0=15-3(5), 0=15-15, 0=0
Answer Link

Otras preguntas

what is the surface area of cube shown?
Find AL?????????????????
~PLEASE HELP OFFERING 25 POINTS AND WILL MARK BRAINIEST IF RIGHT PLEASE ANSWER ALL 5 PROBLEMS~ THIS IS CONSUMER MATH
help me asap!! pleaseee. Triangle JKL is equilateral. All three interior angles have equal measures. what is the measure of exterior angle 1?
50. Regarding product mix, brand name is a part of A. place. B. price. C. product. D. promotion.
Help please ????????
What is the approximate area of the unshaded region under the standard normal curve below? Use the portion of the standard normal table given to help answer the
What is the problem-solving process?
Herbert Spencer's idea that people living in poverty possessed inferior traits and should therefore be allowed to die out in order to improve society is known a
What is similar to Triangle JKL