Apply the composite Simpsons rule with 4 subintervals to approximate the integral ∫_0^(π/2)▒cos⁡x dx How many subintervals will you need to estimate the integral correct to 8 decimal places?

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse