Adiver is exploring the waters of the great barrier reef. a. she is currently -5 feet from the surface of the water and plans to explore a shipwreck that is at -75 feet from the surface from the surface. if she moves ata rate of -8 feet per minute, how many minutes does it take the driver to reach the shipwreck? b. when she is done exploring the reef, she ascends at a rate of 5 feet per minute. once she reaches a height of -30 feet, she must rest for 15 minutes to allow her body to adapt to the changing water pressure. she then continues to the surface at the same rate. how long will it take the diver to reach the surface?

2

step-by-step explanation:

"it's not the heat, it's the humidity".   that's a partly valid phrase you may have heard in the summer, but it's actually both.   the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.   this has important considerations for the human body's comfort.   when the body gets too hot, it begins to perspire or sweat to cool itself off.   if the perspiration is not able to evaporate, the body cannot regulate its temperature.   evaporation is a cooling process.   when perspiration is evaporated off the body, it effectively reduces the body's temperature.   when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases.   in other words, the human body feels warmer in humid conditions.   the opposite is true when the relative humidity decreases because the rate of perspiration increases.   the body actually feels cooler in arid conditions.   there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation:

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.