Select the function that represents an arithmetic sequence. a(n) = p(1 + i)n – 1, where n is a positive integer b. a(n) = p + (n – 1)i • p, where n is any real number c. a(n) = p(1 + i)n – 1, where n is any real number d. a(n) = p + (n – 1)i • p, where n is a positive integer

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation: