brysonhenry42 brysonhenry42

17-12-2020
Mathematics

contestada

14)
Given f(x) = -3x + 21, find x when f(x) = 6.
A)
-2
3
5.
D)
7

Respuesta :

meowmeow223334 meowmeow223334

17-12-2020

-3x + 21 = 6
-3x = -15
Divide by 3
Solution: x = 5

Answer Link

Otras preguntas

Factor each expression 2x +2

What is the difference between an experimental variable and a control variable? Give an example to explain your answer

SET The first three terms of an arithmetic sequence are as follows. 31, 24, 17 Find the next two terms of this sequence.

What are the three components of a nucleotide

What angle is included by AC and BC? Choice B A C

Five divided by the difference of a number and 8 equals the quotient of 10 and the sum of a number and 7. Find the number. If Jon can paint the fence in 3 hour

The number of positive charges in the nucleus of an atom is equal to: its mass number its atomic number Avogadro's number its atomic mass

Malik earned d dollars raking leaves. His friend, Isaiah, earned three times as much. A third friend, Daniel, earned five dollars less than Malik. Write an expr

Is ice cream a solid -or is it actually a solid?

Stoichiometry is best defined as the