Are the ratios proportional?

2/7 and 6/21

Four students wrote sequences in math class. angela - 6,-9,-12,-15, ... bradley - 2,-6, - 12,-24, ... carter - 1, - 3, - 9, - 27, ... dominique - 1, - 3,-9, - 81, ...

5. A baseball player earns $2,913 for each game his team plays. His team plays 162 games in a season. What is a reasonable estimate for how much money the baseball player will earn? money the baseball player will earn?

If $1,000 is invested at an interest rate of 10% per year, compounded monthly, find the amount of the investment at the end of 4 years.

2x+3y = 15 x-3y=3 Solve

A farmer grows two types of grain in his fields. He has a seed budget of $18,000.00 and has spent $8,100.00 to plant wheat seed so far. If barley seed costs $47.

Simplify the following, where k represents any integer: cos (2kpi-x) (-sin (2kpi-x)) a. - cosx*sinx b. (1/2) sin (2x) c. cos ((1/2) x) ^2 d. cos (x) ^2*sin (x) ^2 e. undefined

1. Solve the absolute value equation, if possible. If there is no solution, explain why. | 5x + 10| = - 7

What is the value of 3 [29 - (9+6) ] - 4 x 7?

Calculate the Social Security and Medicare tax that would be applied to an annual salary of $235,430. Use $106,800 for maximum taxable earnings

Miranda is saving money to buy a new computer that costs 900. She estimates that it will take her three months working at her part time job to save enough money for the computer. Including sales tax, the total amount Miranda must save is 964.80.