Which sequences are geometric sequences?

Check all that apply.

4, 2, 1, 1/2,1/4, ...

-2, 3, - 4, 5, - 6, ...

2, 6, 18, 54, 162, ...

-4, - 16, - 64, - 256, ...

-2, - 4, - 12, - 48, - 240, ...

Four friends were born on consecutive years the sum of their ages is 62 what is the youngest friend

You give 1/3 of a pan of brownies to Susan and 1/6 of the pan of brownies to Patrick how much of the pan of brownies did you give away

How can you use geometry figures to solve real-world problems?

A peregine falcon can fly 322 kilometers per hour how many meters per hour can the falcon fly

Would a scale factor of - 2 be considered an expansion or a contraction?

Rolling doubles When rolling two fair, 6-sided dice, the probability of rolling doubles is 1/6. Suppose Elias rolls the dice 4 times. Let W = the number of times he rolls doubles. The probability distribution of W is shown here.

Which measure is equivalent to 18,000 s? 1 min = 60 s 1 h = 60 min A. 0.5 h B. 3 h C. 5 h D. 30 h

Shari has 1 1/2 gallons of orange juice. She wants to serve the orange juice equally among her 12 friends. How many ounces of juice will each friend receive

As mars revolves around the sun, it travels at a rate of approximately 15 miles per second. convert this rate to kilometers per second. at this rate, how many kilometers will mars travel in 20 seconds? assume that 1 mile is equal to 1.6 kilometers.

What is 8 minus the quotient of 15 and y