Answer asap
what are the explicit equation and domain for a geometric sequence with a first term of 3 and a second term of −9? an = 3(−12)n − 1; all integers where n ≥ 1 an = 3(−12)n − 1; all integers where n ≥ 0 an = 3(−3)n − 1; all integers where n ≥ 1 an = 3(−3)n − 1; all integers where n ≥ 0

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

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

no

step-by-step explanation:

a

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