alvarademely99 alvarademely99

22-11-2017
Mathematics

contestada

To evaluate the expression 25x-400, what would x need to be if the result must be at least 200?

Respuesta :

carlafossil320 carlafossil320

22-11-2017

Formula:
[tex]25x - 400 \geqslant 200[/tex]
Add 400:
[tex]25x \geqslant 600[/tex]
Divide by 25:
[tex]x \geqslant 24[/tex]
x must at least be 24

Answer Link

Otras preguntas

I have to choose a new password for my e-mail account. The password must contain 6 characters. The first two characters must be letters (they can repeat) and th

What is the scientific name of an organism is made up of what two group names

write a paragraph describing the importance of urbanization to the growth of industrial capitalism in great britain

Find the value of x when y=13 (show work)

What is false for covalent bonds and molecules? (Circle all that apply) a. Molecules are made of metals and non-metals. b. Atoms in molecules are arranged so th

“Vertical farming is the future of Sustainable agriculture in the UAE.” Comment the statement.

Alan is a member of the city council. He wants to promote the use of solar power as a sustainable energy source for the businesses in the city. Which policy wou

The amount of energy in an object is? HELPP I NEED IT NOWW

I am doing a worksheet and these two questions are not happening for me. I need some help. Whatever form of help you want to give would be great! Please transla

2 Points Which role do fish ladders serve? O A. They allow fish farmers to raise certain kinds of fish. O B. They help some kinds of fish migrate past dam barri