You buy a movie ticket for $5.25 and popcorn for $2.98. You pay with a 10-dollar bill. How much change will you get back?

Answer:

- 22

Step-by-step explanation:

3(-4) - 5(2)

-12 - 10

- 22

Answer:

-22

Step-by-step explanation:

3(-4) = -12

5(2) =  10

-12-10 =-22

Answer: x = 7

Step-by-step explanation:

Subtract both sides by 3

X+3-3 = -4 - 3

X+0 = -7

X=-7

Answer:

-7

Step-by-step explanation:

x+3=-4

x=-4-3 (subtract 3 from both sides)

x=-7 (combine like terms)

Answer:

{(0, -4), (1, -2), (2, 0), (3, 2), (4, 4)}

Input values (x) = {0, 1, 2, 3, 4}

Output values (y) = {-4, -2, 0, 2, 4}

Step-by-step explanation:

Given the linear equation, y = 2x - 4, you could practically choose any input value (for x), to have an output value (for y).

If x = 0:

y = 2(0) - 4

y = 0 - 4

y = -4

First ordered pair: y-intercept =  (0, -4)

If x = 1:

y = 2(1) - 4

y= 2 - 4

y = -2

Second ordered pair: (1, -2).

If x = 2:

y = 2(2) - 4

y= 4 - 4

y = 0

Third ordered pair: x-intercept =  (2, 0).

If x = 3:

y = 2(3) - 4

y = 6 - 4

y = 2

Fourth ordered pair: (3, 2).

If x = 4:

y = 2(4) - 4

y = 8 - 4

y = 4

Fifth ordered pair: (4, 4).

Your input values (x) = {0, 1, 2, 3, 4}

Your output values (y) = {-4, -2, 0, 2, 4}

Answer:

Your answer is ( -1, 3 ).

Hope this helps!

Step-by-step explanation:

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

y - 3 = 2 ( 0 )

y - 3 = 0

y = 3

Answer:

1.–2

2.–52.5

Step-by-step explanation:

I'm not sure

in that's wrong answer?

:))

Answer:

yes but where are the questions??

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The range is all of the y values that make a function true. Our graph here starts at y=-2 and then goes up for infinity. This means the range is y ≥ -2. The domain is [0, ∞) because our x values start at 0 and go to infinity. This means the domain is restricted so A is not true, B is not true because the graph does not exist at x = -2.

قيمة x تساوي أربعين

أتمنى أن يساعد :)

[tex]\large\underline{\sf{Solution-}}[/tex]

Given that,

→ In triangle KML, P and N are the points on KK and KM respectively such that

[tex]\rm \longmapsto\:KN = c[/tex]

[tex]\rm \longmapsto\:NM = b[/tex]

[tex]\rm \longmapsto\:PN = x[/tex]

[tex]\rm \longmapsto\:LM = a[/tex]

[tex]\rm \longmapsto\: \angle \: KNP = 50 \degree[/tex]

[tex]\rm \longmapsto\: \angle \: LKM = 50 \degree[/tex]

Now,

[tex]\rm \longmapsto\: In \: \triangle \: LKM \: and \: \triangle \:KNP[/tex]

[tex] \purple{\rm \longmapsto\:\angle \:PKN \: = \: \angle \:PKN \: \: \: \: \: \{common \}}[/tex]

[tex] \purple{\rm \longmapsto\:\angle \:KNP \: = \: \angle \:KML \: \: \: \: \: \{each \: 50 \degree \}}[/tex]

[tex] \purple{\rm\implies \:\triangle \:LKM \: \sim \: \triangle \:PKN \: \: \: (AA \: similarity)}[/tex]

[tex]\bf\implies \:\dfrac{KN}{KM} = \dfrac{PN}{LM} [/tex]

[tex]\rm \longmapsto\:\dfrac{c}{b + c} = \dfrac{x}{a} [/tex]

[tex]\bf\implies \:x \: = \: \dfrac{ac}{b + c}[/tex]

[tex]\textsf{Hope this helps!!}\\[/tex]

Answer:

f(3) = 100

Step-by-step explanation:

Using the recursive formula and f(1) = 1 , then

f(2) = - 10 f(1) = - 10 × 1 = - 10

f(3) = - 10 f(2) = - 10 × - 10 = 100

Answer:

83.3=width

30÷18=k

k=1.66666

k·50=83.3

w=83.3

adult ticket = 10

child ticket = 4

Step-by-step explanation:

for example…

so that we get a system of equations

9x + 5y = 110…Equation 1

x + y = 14…Equation 2

solve the system of equations, this time I will use the Elimination and Substitution method

9x + 5y = 110

x + y = 14 (multiplied by 5)

↓↓↓↓↓↓↓

9x + 5y = 110

5x + 5y = 70

___________ _

4x = 40

x = 10

to find value of y subtitute x to one of Equation. for example from second Equation…

x + y = 14

10 + y = 14

y = 14 - 10

y = 4

∴ So, the number of each ticket was she bought is 10 adult ticket and 4 child ticket.

[tex]growth\:=(\frac{present \: value}{past \: value})^{ \frac{1}{n} } \: - 1 [/tex]

past value = 1700 people

n = 2005 - 1983 = 22

growth rate = 190%

present value = ?

then,

[tex]190\% = ( \frac{?}{1700})^{ \frac{1}{22} } - 1[/tex]

1.9 = (x/1700) ^(1/22) - 1

1.9 + 1 = (x/1700) ^(1/22)

2.9 = (x/1700) ^(1/22)

log 2.9 = 1/22(logx - log 1700)

log2.9 = 1/22logx - 1/22log1700

log2.9 + 1/22log1700 = 1/22logx

log(2.9 * 1/22(1700)) = 1/22logx

log 224 = 1/22logx

log(224 - 1/22(x)) = 1

log(224 - 1/22(x)) = log 10

224 - 1/22(x) = 10

(234) * 22 = x

x = 5148.

Number of people to die from AIDS would have been 5148 if left unchecked.

That's what I found. Please feel free to tell me where am wrong.

All the best!

Answer:

12.75

Step-by-step explanation:

12.75 rounded to the nearest tenth is 12.8, and 12.74 won't work because it will round to 12.7.

Therefore, 12.75 is the smallest possible number.

Aplicando las leyes de los exponentes de potencia, los resultados son los siguientes:

En este ejercicio debemos aplicar cualesquiera de las siguientes propiedades asociadas a los exponentes:

(i) [tex](a^{b})^{c} = a^{b\cdot c}[/tex]

(ii) [tex]a^{c}\cdot b^{c} = (a\cdot b)^{c}[/tex]

(iii) [tex]a^{-b} = \frac{1}{a^{b}}[/tex]

(iv) [tex]a^{b} = a^{b}[/tex], donde [tex]a[/tex] es negativo o positivo y [tex]b[/tex] es par.

(v) [tex](-a)^{b} = -a^{b}[/tex], donde [tex]a[/tex] es positivo y [tex]b[/tex] es impar.

(vi) [tex]a^{b}\cdot a^{c} = a^{b+c}[/tex]

A continuación, tenemos los siguientes resultados:

a) [tex](2^{3})^{7} = 8^{7} = 2097152[/tex]

b) [tex](3^{3})^{-2} = 3^{-6} = \frac{1}{729}[/tex]

c) [tex](b^{3})^{4}=b^{12}[/tex]

d) [tex][(x^{2})^{3}]^{4} = (x^{6})^{4} = x^{24}[/tex]

e) [tex]\left(x^{\frac{3}{5} }\right)^{2} = x^{\frac{6}{5} }[/tex]

f) [tex](3\cdot 4\cdot 2)^{5} = 3^{2}\cdot 4^{2}\cdot 5^{2} = 9\cdot 16\cdot 25 = 3600[/tex]

g) [tex](a^{3}\cdot b^{5}\cdot c^{-4})^{2} = (a^{3})^{2}\cdot (b^{5})^{2}\cdot (c^{-4})^{2} = a^{6}\cdot b^{10}\cdot c^{-8}[/tex]

h) [tex](2\cdot x^{5})^{3}\cdot (-5\cdot x^{2})^{2} = (2^{3}\cdot x^{15})\cdot [(-5)^{2}\cdot x^{4}] = (8\cdot x^{15})\cdot (25\cdot x^{4}) = (8\cdot 25)\cdot x^{19} = 200\cdot x^{19}[/tex]

i) [tex]\left(3\cdot y^{\frac{2}{3} }\right)^{3}\cdot (2\cdot y^{2})^{2} = (27\cdot y^{2})\cdot (4\cdot y^{4}) = 108\cdot y^{6}[/tex]

Invitamos cordialmente a consultar esta pregunta sobre potencias: https://brainly.com/question/24239709

Answer:

18

Step-by-step explanation:

(3a+16)+38=6a

54=3a

18=a

Answer:

try 80

Step-by-step explanation:

cause u add the number

if 9m away from deep point, m1 also away from 9m to radius line.

so if we draw 2 x 2y to 1 half side of circle, y is connected with 9m, x is connected to 6m.

2 x = 150 sec

if i say 1 x 6m 2x 12m

x =75 sec =12.5 sec

(2x +2y ).2 is whole circle round

12.5*15*2

750 second is answer

is it true?

Answer:

x=-8

Step-by-step explanation:

An undefined slope is a vertical line, and the equation for one is always x=(Whatever number x is at those points).

Therefore, with our point of (-8, 2), the equation must be x=-8

Answer:

A. Perpendicular

CarryOnLearning

Answer:

33

Step-by-step explanation:

31 days in October

7x5=35

possible answers are:

32,33,34

as to be odd so its 33

Answer:

i think it's d

Step-by-step explanation:

Answer: empty set

Step-by-step explanation:

All prime numbers only have two factors.

Answer:

20 Pints

Step-by-step explanation:

If there are 8 pints in 1 gallon of water, then multiply 8 by 2.5 to get 20 pints of water.

Answer:

what is the slope of the line shown below? (if anyone knows)

(-4, 3) & (3, 1)

This is that number.

I think

Answer:

I got x = 20

Step-by-step explanation:

what i did was 8x - 25 = 7x -5, i then did  8x - 25 + 5 = 7x -5 +5 then you get 8x - 20 = 7x  I then did 8x - 20 -8 = 7x -8 you would get -20 = -1x or -x and -20/-1 = x = 20 I hope this works : )

Answer:

Devante is 40 years old now.

Step-by-step explanation:

Devante is 36 when Riley is 32. If four years he is 40 and Riley is 36.

40 + 36 = 76

Hope this helps. Pls give brainliest.