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vagabundo [1.1K]
3 years ago
13

The function f(x)=-4x^2+18x16 the predicted sales of a hat after "x" price increases.Use the table showing actual and predicted

sales to find the residuals for the model
Mathematics
1 answer:
777dan777 [17]3 years ago
7 0

the hotel we had your company

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HELP FAST ALL OF MY POINTS TO BE GIVEN TO YOU
gogolik [260]

Answer:

C > 9

Step-by-step explanation:


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The first row I️n the auditorium has 42 seats.each row after the first has 3 more seats than the row before I️t
grandymaker [24]
A. 117 seats
B. row 16
4 0
3 years ago
Read 2 more answers
Calculeaza diferenta nr 824532 si 698845 apoi dubleaza rezultatul.
natita [175]

Răspuns:

693860

Explicație pas cu pas:

Diferența dintre: 824532 și 698845

824532 - 698845 = 125687

Dublând rezultatul, r:

2 * 125687 = 251374

Pentru a obține: 3 * 315078 = 945234

Numărul care trebuie adăugat la r, în altul pentru a obține 945234 este:

945234 - 251374 = 693860

Prin urmare, 693860 trebuie adăugat la 251374 pentru a obține (3 * 315078)

4 0
3 years ago
If Ishan scored 789 out of 800 in his exams how much did he score in percentage​
SOVA2 [1]

Answer:

98.6%

Step-by-step explanation:

789/800 multiplication 100% then got the answer

7 0
3 years ago
g In American roulette, the wheel has the 38 numbers, 00, 0, 1, 2, ..., 34, 35, and 36, marked on equally spaced slots. If a pla
earnstyle [38]

Answer:

The expected value for the player to play one time is -$0.05.

Step-by-step explanation:

The expected value of a random variable <em>X</em> is given by the formula:

E(X)=\sum x\cdot P(X)

The American roulette wheel has the 38 numbers, {i = 00, 0, 1, 2, ..., 34, 35, and 36}, marked on equally spaced slots.

The probability that the ball stops on any of these 38 numbers is same, i.e.

P (X = i) = \frac{1}{38}.

It is provided that a a player bets $1 on a number.

If the player wins, the player keeps the dollar and receives an additional $35.

And if the player losses, the dollar is lost too.

So, the probability distribution is as follows:

<em>     X </em>: $35      -$1

P (<em>X</em>) :   \frac{1}{38}         \frac{37}{38}  

Compute the expected value of the game as follows:

E(X)=\sum x\cdot P(X)

         =[\$35\times \frac{1}{38}]+[-\$1\times \frac{37}{38}]\\\\=\frac{\$35-\$37}{38}\\\\=-\frac{\$2}{38}\\\\=-\frac{1}{19}\\\\=-0.052632\\\\\approx -\$0.05

Thus, the expected value for the player to play one time is -$0.05.

7 0
3 years ago
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