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2 years ago

Please help solve ASAP (40 points)

Mathematics

1 answer:

Angelina_Jolie [31]2 years ago

8 0

Answer:

Maximum value is 10 at (0,10) Minimum value is -2 at (5,-2)

Step-by-step explanation:

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An airport has two long term parking lots. the cost to park,y, in each lot for x days is shown in the tables

Licemer1 [7]

Answer:

y = 4x + 12 will be the other equation.

Step-by-step explanation:

Data given in the tables show a linear relation (has a common data).

To get the linear relation, we will choose the two points from table (1) .

Let the points are (1, 16) and (2, 20).

Slope of the line 'm' = $\frac{\triangle{y}}{\triangle{x}}$

m = $\frac{20-16}{2-1}$

m = $\frac{4}{1}$

m = 4

Equation of the line passing through (1, 16) having slope = 4

y - 16 = 4(x - 1)

y = 4(x - 1) + 16

y = 4x - 4 + 16

y = 4x + 12

Now we take second set of data,

We choose two points (1, 6) and (2, 12).

Slope 'm' = $\frac{\triangle{y}}{\triangle{x}}$

m = $\frac{12-6}{2-1}$

m = 6

Equation of the line passing through (1, 6) having slope = 6

y - 6 = 6(x - 1)

y = 6x - 6 + 6

y = 6x

Therefore, other equation of the system of equations will be,

y = 4x + 12

8 0

2 years ago

Adding/subtracting polynomials <br>

Nuetrik [128]

Answer:

$g(x) - h(x) = { - x}^{4} - 11x$

Step-by-step explanation:

$g(x) = {6x}^{2} - 4x + {3x}^{4}$

$h(x) = {6x}^{2} + 4 {x}^{4} + 7x$

$g(x) - h(x)$

$({6x}^{2} - 4x + {3x}^{4}) - ( {6x}^{2} + 4 {x}^{4} + 7x)$

${6x}^{2} - 4x + {3x}^{4} - {6x}^{2} - 4 {x}^{4} - 7x$

$( {3x}^{4} - {4x}^{4}) + ( {6x}^{2} - 6x {}^{2} ) + ( - 4x - 7x)$

${ - x}^{4} - 11x$

6 0

2 years ago

what is the actual length of the living space if the length of the scale drawing is 16.8 centimeters ?

Leto [7]

Answer:

21 cm

Step-by-step explanation:

8 0

2 years ago

I will mark you

Nana76 [90]

Answer:

Yes, because the x's do not have more than one y.

Step-by-step explanation:

x y

0 0

5 10

6 12

10 20

(That's meant to be a table). Looking at the x and y table values, you can see that none of the x's have two y's. So, this relation is a function.

7 0

3 years ago

40 pts and Brainliest pls give detailed answer :)

horsena [70]

Answer:

58 ft

Step-by-step explanation:

So I attached a diagram that illustrates the triangle that is formed. We know an angle, as well as the hypotenuse. We are looking for the height, or in other words the opposite side of the angle. There is a trigonometric function defined as: $sin(\theta) = \frac{opposite}{hypotenuse}$ . Using this we can plug in known values and solve for the opposite side, which I'll simply represent as x.