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3 years ago

Draw a mapping diagram (1,0) (3,0) (5,4) (7,4) (9,4)

Mathematics

1 answer:

Anton [14]3 years ago

3 0

Answer:

See attachment

Step-by-step explanation:

In other to draw a mapping diagram for the ordered pairs (1,0) (3,0) (5,4) (7,4) (9,4).

We identify the domain and range:

The domain is the set of the first coordinates of the ordered pairs.

Domain={1,3,5,7,9}

The range is the set of all the second coordinates.

Range: {0,4}

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A rope is stretched from the top of a

Mazyrski [523]

Answer:

Step-by-step explanation:

we know two sides of a triangle, one side is 7 feet, the other is 12 feet , so use Pythagoras theorem

$C^{2}$ = $A^{2}$ + $B^{2}$

$C^{2}$ = $7^{2}$ + $12^{2}$

$C^{2}$ = 49 + 144

$C^{2}$ = 193

C = $\sqrt{193}$

C = 13.89 feet

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3 years ago

What is the cheapest way to go to a ball game if the options are as shown?

Rzqust [24]

Answer is c divide 15 by 2 =7.5 per person divide 20 by 3 = 6.666 per

Then divide 35 by 4 and you get 8.75 per person

7 0

3 years ago

2. A museum has an admission fee of $14 and averages 300 visitors per day. The museum board

dlinn [17]

Answer:

The answer to the questions asked is:

a) The maximum possible income for the museum is $4,840 per day.

b) The increase you must make to obtain the maximum income is $8 per ticket.

c) The income of the museum without increasing the fee is $4200.

Step-by-step explanation:

To solve all the questions asked, we must take into account the provided equation:

R = -10x2 + 160x + 4200

The first question asks for the maximum income, that is, the maximum amount of money that can be obtained by making increases in the rate, despite the loss of people, so you must replace the X in the equation with values until instead of increase decrease:

R = -10 (1) 2 + 160 (1) + 4200 = 4350
R = -10 (2) 2 + 160 (2) + 4200 = 4480
R = -10 (3) 2 + 160 (3) + 4200 = 4590
R = -10 (4) 2 + 160 (4) + 4200 = 4680
R = -10 (5) 2 + 160 (5) + 4200 = 4750
R = -10 (6) 2 + 160 (6) + 4200 = 4800
R = -10 (7) 2 + 160 (7) + 4200 = 4830
R = -10 (8) 2 + 160 (8) + 4200 = 4840
R = -10 (9) 2 + 160 (9) + 4200 = 4830

As you can see, when the increase is $9, the income falls, so the maximum income is $4,840, while it can be seen that it occurs with an increase of $8, which answers the second question.

For the third question, that is, the income of the museum without increasing the fee, you must remember that the variable X is the increase in the fee, therefore, if you want to obtain the income without an increase, it must be given a value of zero to the variable inside the equation, with which we obtain:

R = -10 (0) 2 + 160 (0) + 4200 = 4200

3 0

4 years ago

X + 7 2x - 3 Perimeter: Area:

777dan777 [17]

Answer:

P=6x+8

A=2x^2+11x-21

Step-by-step explanation:

Perimeter:

P=2(x+7)+2(2x-3)

P=6x+8

Area:

A=(x+7)(2x-3)

A=2x^2+11x-21

7 0

4 years ago

Plsss help me graph this!!! Attached is the question

e-lub [12.9K]

The graph is a straight line graph with a slope of -1/2

Equation of a line in point-slope form

The equation of a line in point slope form is expressed as:

y - y₁ = m(x - x₁)

Given the following parameters

Point = (-2, 3)

Slope = -1/2

Substitute the given parameters into the formula

y-3 = -1/2(x-(-2))

y-3 = -1/2(x+2)

Write in slope-intercept form

2(y-3) = -(x+2)

2y-2(3) = -x -2

2y - 6 = -x -2

2y = -x + 4

y = -1/2x + 2

The graph of the equation is as shown below

Learn more on equation of a line here: brainly.com/question/18831322

#SPJ1

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1 year ago

Draw a mapping diagram (1,0) (3,0) (5,4) (7,4) (9,4)​

Draw a mapping diagram (1,0) (3,0) (5,4) (7,4) (9,4)