A dart hits the circular dartboard shown below at a random point. find the probability that the dart lands in the shaded square region. the radius of the dartboard is 10in, and each side of the shaded region is 6in. Use the value 3.14 for pi. Round your answer to the nearest hundredth.

​

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Factor the polynomial expression x6 – x3 – 20

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3