Which of the following situations could be represented with the given system of equations?
13(v - w) = 52
(12(v + w) = 72
A. Andy flew his model airplane at full speed straight into the wind for 12 seconds before turning it
around and flying directly with the wind for 13 seconds. The airplane flew 52 yards on the way out and
72 yards on the way back.
B. Andy flew his model airplane at full speed straight into the wind for 13 seconds before turning it
around and flying directly with the wind for 12 seconds. The airplane flew 72 yards on the way out and
52 yards on the way back.
C. Andy flew his model airplane at full speed straight into the wind for 13 seconds before turning it
around and flying directly with the wind for 12 seconds. The airplane flew 52 yards on the way out and
72 yards on the way back.
D. Andy flew his model airplane at full speed straight into the wind for 12 seconds before turning it
around and flying directly with the wind for 13 seconds. The airplane flew 72 yards on the way out and
52 yards on the way back

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

"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:

pi x^2

step-by-step explanation:

pi times x squared

its a trick question

step-by-step explanation:

dogs love water, just turn on the hose and it will run in circles chasing the water all day : )