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kkurt [141]
2 years ago
10

Can someone please help me

Mathematics
1 answer:
yan [13]2 years ago
5 0

Answer:

minimum value is 3, maximum value is 4.459

Step-by-step explanation:

log_{2}(8)  =   \frac{ log(8) }{ log(2) }   = 3

log_{2}(22)  =   \frac{ log(22) }{ log(2) }  = 4.459

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Applications of Systems or51. Tickets for a Harlem Globetrotters show cost $30for upper level, $51 for center court, or $76 forf
Alexus [3.1K]

we have the following:

Let the number of solid ticket of cost:

x = upper level

y = center court

z = floor seats

\begin{gathered} z=9x \\ x=55+y+z \\ 30x+51y+76z=95215 \end{gathered}

therefore:

undefined

6 0
1 year ago
A sports trainer has monthly costs of $80 for phone service and $40 for his website and advertising. In addition he pays a $15 f
bogdanovich [222]

Answer:

Step-by-step explanation:

The average cost for the training session provided he is a sports trainer can be computed as follows:

Let's assume that;

average cost = C(x)

the no. of session = x

Then:

C(x) = \dfrac{\text{Total cost}}{\text{no. \ of sessions}}

C(x) = \dfrac{\text{80 + 40 + 15x}}{\text{x}}

C(x) = \dfrac{\text{120+ 15x}}{\text{x}}

Now, suppose the trainer wants the average cost C(x) to drop below $16;

Then, we have the following function:

\dfrac{120+15x}{x}\leq C(x)

\dfrac{120+15x}{x}\leq16

By cross multiply:

120 + 15x ≤ 16x

120 ≤ 16x - 15x

120 ≤ x

Therefore, the required no. of session, if the average cost should drop below $16, is 120.

7 0
3 years ago
Filomena applies the commutative property to the product. (7/15)⋅(−11)⋅(30) Which expression illustrates the commutative propert
dedylja [7]

  • The commutative property is a number property where the answer obtained is the same no matter the position of the numbers you are multiplying together.

  • Commutative property of multiplication is expressed as:

        a x b = b x a

        a x b x c = a x c x b = b x c x a

  • Note: " . " in the question also means "x" (multiplication)

  • Applying commutative property to the question:

(7/15)⋅(−11)⋅(30)

(7/15) ⋅ (−11) ⋅ (30) = (7/15) . (30) . (11)

The values interchanged are: 11 and 30. The result of the multiplication remains unchanged.

Option A  is the correct answer.

To learn more, visit the link:

brainly.com/question/24733555

8 0
3 years ago
Read 2 more answers
ОА.
horsena [70]

Answer:

a 90° counterclockwise rotation about the origin, and then a dilation by a scale factor of 2

Step-by-step explanation:

At Image I, we have vertex at point (3,-2), and the length of the left side is of 1 unit(from -2 to -3).

In the larger figure, this length is of 2 units, so the dilation has a scale factor of 2 units. The rotation, due to the coordinates changing, is of 90º counterclockwise(if it was across the x-axis, only the y coordinate would change, but on image II, both coordinates change).

So the correct answer is:

a 90° counterclockwise rotation about the origin, and then a dilation by a scale factor of 2

8 0
3 years ago
A toy store sells accessories to go with the latest action figure. The store projects that it will sell a certain number of acce
Aneli [31]

Answer: Turbo jet pack: 6d + 7; x-ray vision glasses: 2d-5; Invisible shield: 10d + 1

Step-by-step explanation:

There’s not really any math needed because it’s put into words.

6 0
3 years ago
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