msw5805 msw5805

02-02-2017
Mathematics

contestada

Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.
Mathematics

Respuesta :

wolffiegirl wolffiegirl

02-02-2017

4(x+15)≥120⇔4x+60≥120If we solve for x, we find that x≥15

Answer Link

Otras preguntas

how do you graph 10x-3y=15

What bodies of water touched Latin, Eastern Orthodox and pagan lands ?

can a tank of oxygen gas ever be half empty? explain

What changes to landforms can ice cause?

How did Hitler break the agreement from Munich?

5/8 is less or more than 2/3

What is the verb in this simple sentence? My favorite vegetables include carrots, cucumbers, and broccoli. A. vegetables B. and C. include D. favorite

Andrew's recipe requires 7 pieces of toast every 14 spoons of butter.how many pieces of toast will he need if he uses 22 spoons of butter?

What is the scientific notation of 8888800

Which statement about George Washington, Baron von Steuben, and George Rogers Clark is true? A. They were presidents of the United States. B. They were military