marzhona marzhona

26-11-2018
Mathematics

contestada

the sum of twice a number and five is at most -25

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

26-11-2018

n= number

2n+5 <= -25

subtract 5 from each side

2n+5-5 <= -25 -5

2n <= -30

divide each side by 2

n <= -15

Answer Link

Otras preguntas

Plz help Find the perimeter and the area of the following rectangle.

Compare and contrast the various types of grasslands.

The measure of the vertex angle of an isosceles triangle is 20 less than twice the measure of each base angle. Find the measure of the vertex angle

Can someone help me with this please :)

Ashlyn is entering a bicycle race for charity. Every 30 minutes she rides, $15 is given to charity. If Ashlyn rides for 2 hours, how much money would be given t

What is the slope? (Number) What is the y-intercept? (Number) Write a linear equation y=mx + b to represent the table:

What's the present value of a 4-year ordinary annuity of $2,250 per year plus an additional $3,000 at the end of Year 4 if the interest rate is 5%?

Sophie went to the lake with her family. First, they spent 1 1/4 hours of fishing. Then, they spent twice as much time swimming. How much time did they spend fi

Please help!! (Picture above) can you please explain how you did it? I’m confused.

10(1 – 8x) + 7 what is the awnser