Answer:
B<102
Step-by-step explanation:
Lets write this as an equation: 98-b >-4
Lets simplify: -b>-102
Lets find out for b: b<102
BTW we switched signs because we are dividing by a negative.
Answer:
The answer to your question is 2184
Step-by-step explanation:
Data
Equation P(x) = 0.68x² - 0.048x + 1
x = years
population = 33984
Process
1.- Substitute the population in the equation
33984 = 0.84x² - 0.048x + 1
2.- Equal to zero
0.84x² - 0.048x + 1 - 33984 = 0
3.- Simplify
0.84x² - 0.048x - 33983 = 0
4.- Solve for x
![x = \frac{0.048 +- \sqrt{(0.048^{2}) - (4)(0.84)(-33982)}}{2(0.84)}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B0.048%20%2B-%20%5Csqrt%7B%280.048%5E%7B2%7D%29%20-%20%284%29%280.84%29%28-33982%29%7D%7D%7B2%280.84%29%7D)
![x = \frac{0.048 +- \sqrt{337.9}}{1.68}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B0.048%20%2B-%20%5Csqrt%7B337.9%7D%7D%7B1.68%7D)
x1 = 201.2
x2 = -201.2
Only x1 is correct because time can not be negative
5.- Calculate the year
Year = 1997 + 201
Year = 2184
Answer:
818.4 ft^2 to the nearest tenth.
Step-by-step explanation:
The area of the shaded segment = the area of the sector - area of the triangle
= (150/360) * π * 27.8^2 - 0.5 * 27.8^2 * sin 150
= 818.4 ft^2.
P=4.50s is the equation to use to determine p ...
because i believe y=mx+c
in this case
y is the price (p)
m is 4.50
x is the number of sunglasses (s)
there is no constant (c)
so p=4.50s