A manatee surfaced for air 6 times in 240 seconds. How many seconds went by before the manatee surfaced the fourth time if it held its breath for the same rate?

Two hamburgers and a coke cost $2.35. Three hamburgers and two cokes cost $3.85. How much does a hamburger cost as well as a coke?

Benchmark 1/8 percent

In mr. kim's history class, there are sixteen male students and twelve female students. wich of the following expresses the ratio of female students to male students to simplest form?

To replace a number with another number that tells how many or how much

A buoy floating in the sea is bobbing in simple harmonic motion with period 1 second and amplitude 11 in. Its displacement d from sea level at time t=0 seconds is 0in, and initially it moves downward. (Note that downward is the negative direction.)

2. The current cost of gourmet coffee is $14 per pound. At the corner market the cost has increased 10% per year over the past several years.

How do you wire 0.52 in words

What is the approximate volume of a cone with a height of 9 ft and radius of 3 ft? Use 3.14 to approximate pi, and express your final answer to the nearest hundredth. □ft^3. Will Mark Brainliest.

Simplify the expression (5x^4y^-3) ^-2.

1/3 into percent and into decimals also tell me the steps