Help me please(;´༎ຶٹ༎ຶ`) Activity 3: Directions: Answer the following questions.

1. Let x be the time in years. At x = 0, there were initially 200 ants in a colony. If the population of the ant doubles every 2 years, give an exponential model representing the number of ants in the colony after x years.

2. Mr. and Mrs. Dalisay bought a brand new car worth PhP 1800 000.00. The car value depreciates at 8% yearly, Give a function that represents the car value after t years.

3. Mr. A. J. Moral borrowed PhP 250 000.00 in a lending institution who offers an interest rate of 6% compounded monthly. Create a function that could represent his total amount due after x years.

how is that middle school

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

my answer is$ 12

step-by-step explanation:

because 15 -2=12

"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: