assilabouchraz6 assilabouchraz6

05-05-2021
Mathematics

contestada

a)Solve for x:
y = 130 − 4x

b) What is the value of x when y = 120

Respuesta :

06-05-2021

Answer:

[tex]x = \frac{5}{2}[/tex]

Step-by-step explanation:

y = 130 - 4x

======================

120 = 130 - 4x

-10 = -4x

x = [tex]\frac{-10}{-4} =\frac{5}{2}[/tex]

Answer Link

Otras preguntas

In what year did the Revolutionary War begin? A. 1754 B. 1763 C. 1775 D. 1781

kinetic energy is affected the most by the what of an object?

When a scientist is applying knowledge from her degree to create something, she is using ___________ capital. A. human B. mental C. physical D. personal

What is an adjective?

Arthropods have an exoskeleton made of _____. chitin cellulose silica cartilage

Joshua sells a pack of pens for 3.15 which is 5 percent more than he pays for them. which equation will help find x, the amount he pays for a pack of pens? how

Which reform measure could voters use to approve an amendment to their state constitution? an initiative an impeachment a referendum a direct election

a town in east texas received 19 inches of rain in two weeks. If it kept raining at this rate for a 31-day month, how much rain did the town receive?

______ is the only effective way invertebrates fight disease. Phagocytosis; Excretion; Lysozyme

What were "the three Rs" taught in European public schools? reading writing religious instruction arithmetic