Answer:
Freshman = 90, 62, 152
Sophmore = 184, 16, 200
Total = 274, 78, 352
Step-by-step explanation:
274 - 184 = 90
90 + 62 = 152
352 - 152 = 200
200 - 184 = 16
16 + 62 = 78
Answer:
(- 6, 0 ) , (2, 0 )
Step-by-step explanation:
To find the x- intercepts let f(x) = 0, that is
x² + 4x - 12 = 0 ← in standard form
(x + 6)(x - 2) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 6 = 0 ⇒ x = - 6
x - 2 = 0 ⇒ x = 2
Thus the x- intercepts are (- 6, 0 ), (2, 0 )
Answer:
Either B or D.
Step-by-step explanation:
I consider both options valid. It all depends on how the employer is keeping track of time, ie if the pay "ticks" every 60 minutes, or an employee is allowed to clock in half hours.
Will I be able to work 30 and a half hour for example? If I'm allowed to, D.
If I have to work multiple of 60 minutes, B.
c = 7.50 + 2(x - 1) is the rule that gives cost for "x" hours of renting a boat
<h3><u>Solution:</u></h3>
Given that a boat rental charges $7.50 for the first hour and $2 for each additional hour.
<em><u>To find: Rule that gives the cost for x hours of renting a boat</u></em>
Let "x" be the total hours of renting a boat
"c" is the total cost for the boat rent
"f" is the fixed cost for boat rent for first hour
"v" is the cost for each additional hours of rent
"x" is the total hours of renting a boat
In the expression we have used "x - 1" to represent the additional hour of boat rent after first hour
Here f = $ 7.50
v = $ 2
Thus c = 7.50 + 2(x - 1) is the rule that gives cost for "x" hours of renting a boat
Questions 22– I think this is right
8x12= 96
So he has 96 CDs