Answer: 1/4 of a 12 inch pizza
Step-by-step explanation: hope this helps :)
Answer:
b and c
Step-by-step explanation:
The excluded values are any values of x that make the denominator equal to zero as this would make the rational function undefined.
Equate the denominator to zero and solve for x to obtain excluded values
1
solve 1 - 2x = 0 ⇒ 2x = 1 ⇒ x =
→ b
2
x² - 2x - 15 = 0 ← in standard form
(x - 5)(x + 3) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 5 = 0 ⇒ x = 5
x + 3 = 0 ⇒ x = - 3
Excluded values are x = - 3 and x = 5 → c
Answer:
![4 {x}^{2} - 9 \\ {2}^{2} {x}^{2} - {3}^{2} \\ = (2x - 3)(2x + 3)](https://tex.z-dn.net/?f=4%20%7Bx%7D%5E%7B2%7D%20%20-%209%20%5C%5C%20%20%7B2%7D%5E%7B2%7D%20%20%7Bx%7D%5E%7B2%7D%20%20-%20%20%7B3%7D%5E%7B2%7D%20%20%5C%5C%20%20%3D%20%282x%20-%203%29%282x%20%2B%203%29)
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em>.</em><em>.</em><em>.</em><em>.</em>
Answer:
The most reasonable estimate for the number of Getaway Travel Agency clients who expect to go on 3 vacations in the next year is 241.
Step-by-step explanation:
The best estimate for the proportion of clients who expect to go on 3 vacations is the same proportion of the sample.
Sample:
45 clients.
Of those, 21 expected to go on 3 vacations in the next year.
21/45 = 0.4667
Out of the 516 clients:
0.4667*516 = 240.8
Rounding up
The most reasonable estimate for the number of Getaway Travel Agency clients who expect to go on 3 vacations in the next year is 241.
X = 2 and -5
It’s just the opposite numbers.