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

Any act that is labeled as such by those in authority, is prohibited by law, and is punishable by the government is called a crimetrue or false

Suppose we have the polynomial p(x)=(x-2)(x+1-2i)(x+1+2i). Which of the following are true? (there are 3) p(-1+2i)=0 p(1-2i)=0 p(2i)=0 p(-1-2i)=0 p(1+2i)=0

Using the principle of momentum conservation, explain what happenswhen a moving billiard ball collides with a stationary ball (cueball hitting the eight ball).

More than half the world's _____ live in India. A) Pandas B) Elephants C) Tigers

Which of the following represents the population in the scenario below? A researcher wants to know what percentage of people who live in Germany are satisfied w

Ben Dover is the name of my best immature joke thank you

Week #1 Debate Question: Do you believe in/ agree with modern feminism? Are you a feminist yourself? This is not for school, I just like to read people’s respo

11. How many different ways can the 16 numbered pool balls be placed in a line on the pool table?

If Eva has 2 apples and Alexa has 5 how many do they have together?

PLEASE HELP ME Rick has started working on his latest album. He has started recording in his studio and has ensured that the studio is equipped with the best po