A) 2.052 and dude go buy a calclutor
Answer:
A
Step-by-step explanation:
This is exponential decay; the height of the ball is decreasing exponentially with each successive drop. It's not going down at a steady rate. If it was, this would be linear. But gravity doesn't work on things that way. If the ball was thrown up into the air, it would be parabolic; if the ball is dropped, the bounces are exponentially dropping in height. The form of this equation is
, or in our case:
, where
a is the initial height of the ball and
b is the decimal amount the bounce decreases each time. For us:
a = 1.5 and
b = .74
Filling in,

If ww want the height of the 6th bounce, n = 6. Filling that into the equation we already wrote for our model:
which of course simplifies to
which simplifies to

So the height of the ball is that product.
A(6) = .33 cm
A is your answer
Answer:
<em>20 cars
</em>
<em>40 cars
</em>
Step-by-step explanation:
<u>Arithmetic
</u>
A branch of mathematics that studies the numbers and its traditional operations like addition, subtraction, multiplication and division.
The question states Jorge washed 4 cars in the first hour, seven cars in the second hour, nine cars in the third hour and the same number of cars in the fourth hour as she did in the first 3 hours combined.
A. The number of cars washed in the first 3 hours is 4+7+9=20 cars
B. In the fourth hour he washed 20 cars, and in all four hours he washed 20+20= 40 cars
An example of unit price in germany is the electricity