The population of a city increases by 4,00 people each year. in 2025 the population is projected to be 450,000 people. what is an equation that gives the city's population p (in thousands of people) x years after 2010?
p=4x+50
p-450=4(x-15)
p-15=4(x-450)
p=4x+15

Volume of cylinder with a radius of 8cm and height of 25 cm

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)