*ty

what  is the answer to my equation    -3(x + 3) > 7.5

While painting his house one day, Mr. Cabana had a terrible accident! The bottom of the 20-foot ladder he was standing on started to slide away from the wall! a. Draw a diagram of this situation. Then write an equation that relates the sides of that shape in your diagram. b. Mr. Cabana wants to know how fast he is falling when the ladder is 10 feet above the ground. You need to help him solve this problem, but the equation you wrote in part (a) does not involve rates. What Calculus tools can you use to convert the equation in part (a) to a rate equation? c. Explain why the rate the ladder is sliding down the wall must be related to the rate that the foot of the ladder moving along the ground.

I understand that so much better then the last person that helped. could you do the same thing but swap the equation out for -2x=8y instead of x=5

xlnx-5x+2=0 How do you solve for x without graphing?

The percentage of y college students in year x who work jobs while attending college can be approximated by the equation -0.34(x-1480)=19y-200.6. Find the year in which 72% of college students will work jobs while attending college.

charlie is saving to buy a new PS4 video game. After 5 weeks he has a total of $16, and after 10 weeks he has saved a total of $31. Write an equation to model the amount he has saved ,y, after x weeks.

Can you please solve -7x + 4y = 2 and 2x + 11y = -4. Please graph the solution as well.

On a bicycle, Marissa rides for 4 hours and is 44 miles from her house. After riding for 11 hours, she is 114 miles away. What is Marissa's rate? miles per hour How far away from her house did Marissa start riding? miles Write an equation to model this situation (use d for distance from her house in miles and h for hours).

the equation a= 6d-4 represents the relationship between the age of a tree in years, a, and its diameter in centimetres, d, what is the diameter of a tree that's 75 years old