PART A) 11.04 = 10(1.02)^n 1.104 = 1.02^n
ln 1.104 = ln 1.02^n
ln 1.104 = n ln 1.02 n = ln 1.104/ ln 1.02 n = 4.99630409516
4.99 can be rounded to 5.
So a reasonable domain would be 0 ≤ x < 5
PART B) f(0) = 10(1.02)^0 f(0) = 10(1) f(0) = 10
The y-intercept represents the height of the plant when they began the experiment.
PART C) f(1) = 10(1.02)^1 f(1) = 10(1.02) f(1) = 10.2 (1, 10.2) f(5) = 10(1.02)^5 f(5) = 10(1.1040808) f(5) = 11.040808 (5, 11.040808)
The slope represents how much the plant is growing every day.
3x - 2y = 18
Wherever the line crosses the
x-axis, y=0. 3x = 18
x = 6
The x-intercept is (6, 0) .
3x - 2y = 18
Wherever the line crosses the
y-axis, x=0. - 2y = 18
y = -9
The y-intercept is (0, -9) .
Answer: 5
Step-by-step explanation: divion
Answer:
a.) Locker A is bigger. Locker A has a volume of 324 cubic feet, while Locker B has a volume of 306 cubic feet.
b.) it cost $113.40 per month
Step-by-step explanation:
a.) 6x6x9= 324ft3 and thats larger than 306 cubic feet
b.)324*0.35=113.4
Answer:
Step-by-step explanation:
Discussion
If the radius goes through 1 rotation. The "angle" gone through is 360 degrees. So the method is to figure out circumference of the circle, multiply this by a fraction involving 120, and you are done.
Formula
Arc Length = (120/360) * 2 * pi * r Substitute values into this equation.
Givens
Central angle = 120
r = 9.5
Solution
Arc Length = (120/360) * 2 * 3.14 * 9.5
Arc Length = (0.333) * 2 * 3.14 * 9.5
Arc Length = 19.87 cm
