All you would have to do is plug in 5 for t since that is the time; then you would see that the height of the object after 5 seconds is 886 ft. Hope this helped!
So when adding fractions you need the same denominator so I chose to make 2/10 into the 100 denominator so you multiply 2/10 by 10/10 and you get 20/100 so you then add 45/100 + 20/100 and you get 65/100
(-2-0)/(4-0)= -2/4= -1/2
y-0= -1/2(x-0)
y=(-1/2)x
Answer:
growth at the rate of 81% increase.
Step-by-step explanation:
When the base of the exponential function (1.81) is greater than one, it is growth, because with x increasing by one, the value increases by 81% (1.81-1.0)
On the other hand, when the base is less than one, then it decrease at the rate of (1-base). For example, when the base is 0.83, then increasing the value of x DECREASES the value by (1-0.83)= 17%.
Answer:
a mix with a total cost of x=$73.
Of course, 30 pounds (50 pounds - 20 pounds = 30 pounds) of that mix will be the more expensive ground beef.