ChGDpBellls6ilvi3a ChGDpBellls6ilvi3a

01-04-2017
Mathematics

contestada

Given that f(x) = 2x − 5, find the value of x that makes f(x) = 15.

5
10
20
25

Respuesta :

Аноним Аноним

01-04-2017

f(x) = 2x-5 = 15
2x = 15+5
x = 20/2
x = 10

Answer Link

Otras preguntas

what is the next number?2 3 5 7 11 13 17

to the nearest hundredth, what is the circumference of a circle with a radius of 5 units?

The first four terms of a geometric sequence are 108, 36, 12, 4, what is the common ratio?

what is the mass of one mole of caco3

What is the term for movement in particular direction

Which one of these items is a nonrenewable resource? a. plant b. tree c. gasoline d. fish

the equation of line wx is y = -2x - 5. write an equation of a line perpendicular to line wx in slope-intercept form that contains point (-1, -2)

ratio 1:6 Water to plant food container holds 10.5 L how much plant food to water will i need to fill the can each time

The difference of 5 times a number and 8 is 27. which equation below can be used to find the unknown number?

A window cleaner is cleaning a window on the 25th floor of a skyscraper when, suddenly, he slips and falls. He has no safety equipment and nothing to soften his