sarahmaria42
sarahmaria42
18-12-2014
Mathematics
contestada
help please k/2+9=30
Respuesta :
luana
luana
18-12-2014
[tex]\frac{k}{2}+9=30\ \ \ | subtract\ 9\\\\ \frac{k}{2}=21\ \ \ | multiply\ by\ 2\\\\ k=42\\\\Solution\ is\ 42.[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Rewrite 34 = 81 in logarithmic form.
When blood clots, an enzyme is activated to change a protein from one form into another.Describe the process of blood-clotting.
The solution to an inequality is given in interval notation as (2, oo). What is another way to represent this solution set?
What happens in the process of gravitational condensation? An object decreases in size due to the collision of materials. An object increases in size due to the
In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140 marks. The test if out of 80. What
When (4,0), (3,1), (-1,-2) reflected over the Y axis what are the coordinates?
28. The cost to fill a car's tank with gas and get a car wash is a linear function of the capacity of the tank. The costs of a fill-up and a car wash for three
plz help :p <><><><><><>
5. A man sells his house for$295,000 at aprofit of 18% . What is the cast price of the house?
i need help. i don’t know how to do this
ACCESS MORE
EDU ACCESS
