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Nataly [62]
3 years ago
15

I need help can some one help please . A:$165 B:$195 C:$230 D:$250

Mathematics
1 answer:
balandron [24]3 years ago
4 0

Given : The Relationship between the Average Rating for the Hotel and the Average Daily Price of the Room of the Hotel is expressed by the Equation :

✿  Y = 65X + 55

Where : X is the Average Rating of the Hotel from 0 to 5 Stars and Y is the Average Price of the Room

For a 3-Star Hotel Room, X is Equal to 3

⇒ The Average Room Price for a 3-Star Hotel Room = [65(3) + 55]

⇒ The Average Room Price for a 3-Star Hotel Room = [195 + 55]

⇒ The Average Room Price for a 3-Star Hotel Room = $250

Option D is the Answer

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Please help me with this question
Liono4ka [1.6K]

9514 1404 393

Answer:

  (x, y) = (5, 2)

Step-by-step explanation:

<u>Given</u>:

  LP = x

  MP = 2y+3

  NP = y+3

  KP = 3x -8

  KP = MP, LP = NP

<u>Find</u>:

  x, y

<u>Solution</u>:

The given relations between the segment lengths let us write two equations:

  KP = MP

  3x -8 = 2y +3   ⇒   3x -2y -11 = 0   [eq1]

  LP = NP

  x = y +3   ⇒   x -y -3 = 0   [eq2]

__

Subtracting 3 times [eq2] from [eq1] gives ...

  (3x -2y -11) -3(x -y -3) = 0

  y -2 = 0 . . . . . . . . simplify

  y = 2 . . . . . . . . . . add 2

Substituting this value into [eq2] gives ...

  x = 2 + 3 = 5

The values of x and y are ...

  x = 5, y = 2

5 0
2 years ago
y = x^{4} - x^{3} - 28x^{2} - 20x + 48 How many possible negative real zeros, positive real zeros, and non-real zeros does this
OleMash [197]
f(x)= x^{4} - x^{3} - 28x^{2} - 20x + 48

There are two changes of sign, so there are 2 or 0 possible positive roots.

f(-x)= x^{4} +x^{3} - 28x^{2}+ 20x + 48

There are two changes of sign, so there are 2 or 0 possible negative roots.

There are 4,2 or 0 possible non-real roots.
3 0
3 years ago
Expand 5⁴ WHAT IS THE ANSWER​
Nuetrik [128]

Answer:

5x5x5x5=625

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5 0
3 years ago
Identify the sequence graphed below and the average rate of change from n = 1 to n = 3. coordinate plane showing the point 2, 10
Katena32 [7]

Answer:

  • geometric sequence with initial value 20 and common ratio 1/2
  • average rate of change on [1, 3] = -7.5

Step-by-step explanation:

(a) The given points have sequential values of x and values of y that are each 1/2 the value before. The common ratio tells us the sequence is a geometric sequence.

(b) The first given point is (2, 10), so extrapolating backward, we determine the previous point to be ...

... (2-1, 10/(1/2)) = (1, 20)

Thus, we have enough information to determine the average slope between n=1 and n=3.

... (difference in y)/(difference in n) = (5 -20)/(3 -1) = -15/2 = -7.5

4 0
3 years ago
Simplify the expression.<br><br><br> 5.3x - 9 + 7.6x
babunello [35]

Answer:

12.9x-9

Step-by-step explanation:

First you have to combine the like terms which are 5.3x + 7.6x= 12.9x. Then you just rewrite the equation 12.9x-9. You just leave the 9 by it self beacuse thers no other like terms.

7 0
2 years ago
Read 2 more answers
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