50% of what number is 307

What are the solutions of the system of equations for x + y = 2 and y = - 1/4 x^2 + 3

The line x = 6 is: A. Cannot be determined B. Horizontal C. Neither D. Vertical

Sidney and her sister started watching an action movie at 2:45 P. M. The movie was 1 hour and 35 minutes long. After the movie, they played soccer in the backyard for 2 hours and 5 minutes.

A rectangular container 100cm long, 60cm wide and 80cm high is filled with water up to the level of 50cm. What is the volume of the empty space A. 480,000cm B. 180,000cm C. 300,000cm D. 240,000cm

It cost $5 to become a member of a video game club. After that, video games are 10 each with a 7% tax on each game. If you spend $69.20 TOTAL, how many video games did you buy?

Regina took out a 30-year loan for $110,000 at an APR of 9.6%, compounded monthly, and she is making monthly payments of $932.98. What will her balance be with 13 years left on the loan?

Question 9 Unsaved Solve the equation. Y + (-6) = - 9 Question 9 options: 54 3 - 3 - 15

Find the remainder when f (x) is divided by (x - k) f (x) = 3x3 - 4x2 - 3x + 14; k = 3 A. 50 B. 68 C. - 12 D. 112

A cyclist rode 40 miles before having a flat tire and than walking 5 miles to a service station. The cycling rate was four times the walking rate. The time spent cycling and walking was 5 hours. Find the rate at which the cyclist was riding.

In an Algebra II class with 135 students, the final exam scores have a mean of 72.3 and standard deviation 6.5. The exams on the exams are whole numbers, and the grade pattern follows a normal curve. a.