skhalifa07 skhalifa07

09-08-2017
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.

Respuesta :

texaschic101 texaschic101

09-08-2017

4(x + 15) > = 120
4x + 60 > = 120
4x > = 120 - 60
4x > = 60
x > = 60/4
x > = 15...........so ur answer is 15 or more

Answer Link

Otras preguntas

Write an example or illustration paragraph on the topic of your choice

Is not a polygon because ???

1.) Line segment AB has endpoints A(1,8) and B(7,−4). What are the coordinates of the point located 5/6 of the way from A to B? O (-4, 11 1/3) O (3, -2 1/3) O (

During the early period of the Mayan civilization, they lived in a system of empires city-states qanats dynasties

find 3 solutions for y=-2x-4

What is the formula for the carboxylic acid functional group? OA. -CH3 OB. -COH 0 с. -соон OD. -CO-

hi I need help answering this question please worth 20 pointsquestion is : how many people went on the fishing trip ?

A lithium atom has three, protons , three neutrons, and three electrons. What is the overall charge on this atom?

Ms. Stewart teaches three science classes. Her students are freshmen and sophomores. Her student data are shown in the relative frequency table. Which statement

Noa drove from the Dead Sea up to Jerusalem. When she arrived in Jerusalem after 1.5, points, and 5 hours of driving, her altitude was 710 meters above sea leve