how to find domain and range of a graph​

Answer:

5x - 12

Step-by-step explanation:

If P is the midpoint of Line ST, then Lines SP and PT equal ST.

[tex]SP=x+12\\PT=4x\\SP+PT=x-12+4x\\SP+PT=5x-12\\ST=5x-12[/tex]

Answer:

ST = 32

Step-by-step explanation:

Since P  is the midpoint of ST , then

SP = PT , that is

x + 12 = 4x ( subtract x from both sides )

12 = 3x ( divide both sides by 3 )

4 = x

Then

ST = SP + PT = x + 12 + 4x = 5x + 12 , so

ST = 5(4) + 12 = 20 + 12 = 32

Answer:

y= 2x + 3

Step-by-step explanation:

y = mx +b

Plugin the m and the b we have

y=2x + 3

Step-by-step explanation:

a×10⁰×a

Since, m⁰=1 therefore

a×1×a

a²

a × 10⁰ × a = a × 1 × a = a × a = a²

Answer:

30) =

36) >

Explanation:

|x| means the absolute value and cannot be negative, so |5| and |-5| are the same.

Answer:

30= 5 > -5                         36=  - 1 3/8 is bigger.

Step-by-step explanation:

the closer the negative number is to 0 the bigger it is. An example -1 is bigger that - 100

Answer:

5

Step-by-step explanation:

12+12+12= 36

36-7= 29

3+3+3=9

29-9=20

20÷4=5

Answer:

the answers is

(-2),(-8)

Step-by-step explanation:

Vehicular. Pendiente máxima: 20%.

Answer:

m = 65

Step-by-step explanation:

[tex]-13 = \frac{m}{-5} \\\\(-5)*-13 = \frac{m}{-5} *(-5)\\\\m = 65[/tex]

Answer:

[4,infinity] for DECREASING

[negative infinity, 4] for INCREASING

Step-by-step explanation:

Answer:

a=35°, b=55°, c=110°

Step-by-step explanation:

reason for a and b is that when 2 lines intersect, the opposite angles are equal.

well for c angles on a straight line add upto 180.

Answer:

the answer is 7 = 14

Step-by-step explanation:

pretty much you just double everything so 3 = 6 1 = 2 and 8 = 16 its really simple

Answer:

2/4 = 7/14

Step-by-step explanation:

2/4 = 7/x (cross multiplication)

7 times 4 = 28 /2 = 14

Answer:

the area of the triangle is 187.5cm^2

Step-by-step explanation:

1/2 × b × h

1/2 × 15 × 25

A = 187.5 cm^2

Answer:

c options is right what is the answer

In order to find miles per hour we must first change the time given to us (57.1 seconds) into hours. We will do this by first changing the seconds to minutes:

57.1 seconds / 60 = .952 minutes

Now we can change our minutes to hours:

.952 minutes / 60= .016 hours

Now to find miles per hour we divide the miles by our time:

1 mile / .016 hours = 63.04 mph

I hope this help you

Answer:

fraction form: 1/4x

decimal form: 0.25x

Step-by-step explanation:

Answer:

ANSWERED UP AND DOWN

1. 0.66

2. 0.33

3. 0.4

4. 0.09

5. 0.63

6. 0.5

7. 0.66

8. 0.4

9. 0.416

10. 0.5

11. 0.55

12. 0.6

13. 0.15

14. 0.05

15. 0.44

16. 0.5

17. 0.083

18. 0.29 (rounded)

19. 0.875

20. 0.33

[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]

[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]

Here are the solutions to your questions ⇨

Answer:

1

Step-by-step explanation:

if you add 1 to x it will be y

Answer:

Step-by-step explanation:

Well, we can't add differnet variables. They are from different families.

So that is the answer:-)

Answer:

-17

Step-by-step explanation:

[tex] - {a}^{2} - 2bc - |c| [/tex]

[tex] - {a}^{2} - 2bc - c[/tex]

Factor out an negative

[tex] - ( {a}^{2} + 2bc + c)[/tex]

Subsitue the values in

[tex] { - 2}^{2} + 2( - 3)(3) - 3 = 4 - 21 = - 17[/tex]

-17

Answer:

- The equation that represent the cost C of renting a car and driving x miles is C = $39.11 + $0.50x

- $130 can travel 181.32 miles

Step-by-step explanation:

From the question, a rental company rents a luxury car at a daily rate of 39.34 ​$ plus​ $.50 per mile, that is

$0.50 is added to the initial $39.34 for every mile.

The equation that represent the cost C of renting a car and driving x miles is

C = $39.34 + $0.50x

Now, to determine how many miles 130$ can travel,

we will put C = $100, and determine x in the above equation

$130 = $39.34 + $0.50x

$130 - $39.34 = $0.50x

$90.66 = $0.50x

x = $90.66/$0.50

x = 181.32

Hence, $130 can travel 181.32 miles

Answer:

Step-by-step explanation:

1) correct

2) correct

3) 51-8b

4) 5(a+b)

5) (x+y)/3

Answer:

what do u mean?? didn't get you

Answer:

This ratio would be 12:1

Step-by-step explanation:

There's 12 gallons of water to 1 cup of cleaner.

Answer:

you would need 12 gallons of water.

Step-by-step explanation:

The ratio is 4 : 1/3. This means that for every 1/3 cups of cleaner, there is 4 gallons of water.

This in mind, 3 1/3 cups of cleaner would be 1/3 x 3.

Whatever you do to one side, you have to do to the other.

4 gallons x 3 = 12.

Hope this helps :)

Answer:

The choose 2.

[tex]g(f(x)) = \frac{2}{(4x - 3) + 6} \\ \\ = \frac{2}{4x + 3} [/tex]

Answer:

1) s=15

2) 15, 21, 21, 15, 30 from left to right

Step-by-step explanation:

First you turn this into an equation: s+6+s+6+s+s+2s

Collect like terms: 4s+ 12 + 2s

Simplify: 6s+12

Bring back into a full equation: 6s+12=102

Simplify= 102-12=6s

90= 6s

90/6=s

s=15

Then bring back into sides: Left side and right sides are 15 as s= 15

15+6= 21 so both top sides are 21

2×15=30

So it goes in the order from left to bottom clockwise:

15, 21, 21, 15, 30

Hope this helps, if you need anymore help message me

:)

Answer:

3,5,560

Step-by-step explanation:

Answer:

35.560

Step-by-step explanation:

[tex]9 \times 8 = 72 \\ 72 \times 4 = 288 \\ 288 \times 10 = 2.880 \\ 2.880 \times 12 = 34.560 \\ 34.560 + 1000 = 35.560[/tex]

Answer:

x=16

Step-by-step explanation:

You multiply 4 by 4 because when you multiply 3by 4 you get 12, when you multiply 5by 4 you get twenty and since they are similar triangles you have to multiply 4 by 4

Answer:

It will take her 11 weeks to save for the bike

Step-by-step explanation:

261 -107 = 154

154 /14=11