(3x — 3), (4y+4)°/60° Solve for y.​

(3x 3), (4y+4)/60 Solve For Y.

Answers

Answer 1
(4y+4)+(3x-3)=180 (cause they are supplementary)

4y+3x=179
4y=179-3x
so
y= 179/4 - 3/4x (write these as a fraction; the x goes to the whole fraction)

u cant get a more exact result with 2 unknowns:)

Related Questions

Four students simplified the expression.
410
45
Camilla added the exponents: 410 + 5 = 415
Bentley divided the exponents: 410 + 5 = 42
Mira multiplied the exponents: 410.5 = 450
Regan subtracted the exponents: 410 - 5 = 45
Which student correctly simplified the expression?

Answers

Answer:

camilaaaaaaaaaaaaaaa

Answer:

Regan subtracted the exponents: 410 − 5 = 45

If x-2 is one of the factors of x^4-kx^2+4, find the value of k.

Answers

Step-by-step explanation:

Given expression is x⁴-kx²+4 =0

x−2 is a factor of the given expression.

So, x=2

Substitute in the equation, we get

2⁴-k(2)²+4

⇒16+4k+4=0

⇒4k=−20

⇒k=−5

Determining Points on a Line Given a Direct Variation
y
x
y
What other points are on the line of direct variation through
(5, 12)? Check all that apply.
(0,0)
(2.5, 6)
36
32
28
24
(3, 10)
(7.5, 18)
20
18
(12.5, 24)
12
00
(15, 36)
x
Draw
8
12
10
Click or tap the graph to plot a point.
Tone

Answers

Answer:

Step-by-step explanationAl final de esta lección, debes ser capaz de:

Reconocer una relación de variación directa

Encontrar la fórmula de una relación de variación directa

Resolver problemas verbales asociados con variaciones directas

Introducción

x = Horas Trabajadas 0 1 2 3 4

y = Dólares Ganados 0 3 6 9 12

La tabla anterior muestra la relación entre las horas trabajadas y el dinero en dólares, que obtuvo Juan trabajando a razón de $3.00 por hora. En esta tabla, podemos ver que el dinero ganado es igual al producto de las horas trabajadas por 3. Otra manera de decir eso es que la constante de variación o proporción es igual o 3. También se puede observar que cada vez que x aumenta en un 1, la variable y aumenta en 3. Otra manera de decir eso es que la razón de cambio es igual a 3.

En la aplicación de abajo, mueve el botón de la barra “constante de variación” a 3. Observa que los puntos de la gráfica coinciden con los valores en la tabla, y que con cada aumento de 1 en x, la variable y aumenta 3 y que la relación entre las variables es y = 3 × x .

Lo sentimos, pero la GeoGebra Applet no se pudo iniciar. Por favor, asegzrese de que Java 1.4.2 (o posterior) esta instalado y activo en su navegador ( Haga clic aqum para instalar Java ahora )

Cajas de Leche 0 1 2 3 4

Botellas de Leche 0 4 8 12 16

Si cada caja de leche contiene 4 botellas, la tabla anterior muestra la relación entre el número de cajas de leche y el número de botellas que contienen. En esta tabla, podemos ver que el número de botellas de leche se obtiene multiplicando el número de cajas de leche por 4.

En la aplicación de arriba, mueve el botón de la barra constante de variación a 4. Observa que los puntos de la gráfica coinciden con los valores en la tabla, y que con cada aumento de 1 en x, y aumenta 4 y que la relación entre las variables es y = 4 × x.

.

Cantidad de dólares 0 1 2 3 4

Cantidad de galletas que se puede comprar 0 2 4 6 8

Si una galleta cuesta 50 centavos, la tabla anterior muestra la relación entre la cantidad de dólares y la cantidad de galletas que se puede comprar. En esta tabla, podemos ver que la cantidad de galletas se obtiene multiplicando la cantidad de dólares por 2.

En la aplicación de arriba, mueve el botón de la barra constante de variación a 2. Observa que los puntos de la gráfica coinciden con los valores en la tabla, y que con cada aumento de 1 en x, la variable y aumenta en 2 y que la relación entre las variables es y = 2 × x

.

En todas estas relaciones de los ejemplos anteriores, una variable es igual a otra variable multiplicada por una constante distinta de cero. Estas relaciones se conocen como proporciones directas o variaciones directas.

Definición

Dadas dos variables x y y, los enunciados:

y varía directamente como x,

y es directamente proporcional a x y

y es proporcional a x

todos significan que y = kx, para algún número real fijo k.

Al número k se le llama la constante de variación o constante de proporcionalidad. El valor de k también representa la razón de cambio de la relación. Es decir, cada aumento de 1 en x va a corresponder a un aumento de k en y.

Pasos para hallar la Fórmula para Relaciones de Variación Directa

Las relaciones de variación directa tienen la forma y = kx donde x y y son variables y k es una constante distinta de cero. La fórmula para una relación de variación directa se puede hallar mediante los siguientes pasos:

Paso 1: Traducir el enunciado a una fórmula de variación directa.

y es directamente proporcional a x significa

y =k·x

Paso 2: Sustituir las variables conocidas para encontrar k.

Paso 3: Sustituir k y escribir la fórmula.

Ejemplos

Ejemplo 1

u es proporcional a v. Si u = 16 cuando v = 4, escribe la fórmula para la relación entre u y v.

Paso 1: Traducir el enunciado a una fórmula de variación directa.

u es proporcional a v significa

u =k·v

Paso 2: Sustituir valores conocidos para encontrar k.

16 = k· 4

k=164=4

Paso 3: Sustituir k y escribir la fórmula.

u =4v

Conclusión: la fórmula para expresar la relación entre u y v es u =4v

Ejemplo 2

p varía directamente como z. Si p = 210 cuando z = 200, escribe la fórmula para expresar la relación entre p y z .

Paso 1: Traducir el enunciado a una fórmula de variación directa.

p varía directamente como z significa

p = k·z

Paso 2: Sustituir valores conocidos para encontrar k.

210 = k· 200

k=210200=1.05

Paso 3: Sustituir k y escribir la fórmula.

p =1.05z:

Answer:

A, B, D, F On edge!

Step-by-step explanation:

Have a good day! :3

Emma is making two different kinds of cookies for a cookie party she will be attending. She needs 2 and 2/3 cups of sugar for the first recipe and 1 and 1/4 cups of sugar for the second recipe. Emma thinks she will have enough sugar but she isn't quite sure. She knows that her full 2 pound bag of sugar says it contains 4 and 1/2 cups of sugar. Determine the exact difference between the amount of sugar Emma has and the amount of sugar she needs for the recipes.) Emma's mom brought home another 2 pound bag of sugar (4 and 1/2 cups) and wants to make fudge to take to work. Her mom will need 2 and 1/6 cups of sugar. Write a numerical expression that could be used to determine exactly how much sugar will be left over from the two bags of sugar after Emma bakes cookies and her mom makes fudge

Answers

Answer:

Step-by-step explanation:

Emma is making two different kinds of cookies for a cookie party she will be attending. She needs 2 and 2/3 cups of sugar for the first recipe and 1 and 1/4 cups of sugar for the second recipe. Emma thinks she will have enough sugar but she isn't quite sure. She knows that her full 2 pound bag of sugar says it contains 4 and 1/2 cups of sugar. Determine the exact difference between the amount of sugar Emma has and the amount of sugar she needs for the recipes.) Emma's mom brought home another 2 pound bag of sugar (4 and 1/2 cups) and wants to make fudge to take to work. Her mom will need 2 and 1/6 cups of sugar. Write a numerical expression that could be used to determine exactly how much sugar will be left over from the two bags of sugar after Emma bakes cookies and her mom makes fudge

A water tank already contains 55 gallons of water when John begins to fillet water flows into the tank at a rate of 8 gallons per minute write a linear equation to model the situation find the volume of the water tank in 25 minutes after John begins filling the tank.

Answers

Answer:

y= 8x + 55

After 25 minutes the tank will have 255 gallons

Step-by-step explanation:

Select the table representing a linear function (Graph them if necessary.)

Answers

Answer:

B

Step-by-step explanation:

In order for a function to be linear, It must be a straight line. Letter B is the only table that, when graphed, creates a straight line.

Answer: B

Step-by-step explanation: I just answered this question on the a p e x semester exam

for f(x) =4x+1 g(x)=x²-5, find (f•g)(x)​

Answers

Answer:

(f · g)(x) = 4x³ + x² - 20x - 5

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like TermsExpand by FOIL (First Outside Inside Last)

Step-by-step explanation:

Step 1: Define

f(x) = 4x + 1

g(x) = x² - 5

(f · g)(x) is f(x)g(x)

Step 2: Find (f · g)(x)

Substitute:                    (f · g)(x) = (4x + 1)(x² - 5)Expand [FOIL]:             (f · g)(x) = 4x³ - 20x + x² - 5Combine like terms:    (f · g)(x) = 4x³ + x² - 20x - 5
Given :

[tex] \sf f(x) =4x+1[/tex][tex] \sf g(x)=x²-5[/tex]

To Find :

[tex] \sf (f . g)(x)[/tex]

Solution :

We know that,

[tex] \Large \underline{\boxed{\sf{ (f . g)(x) = f(x) \times g(x) }}}[/tex]

By substituting values :

[tex] \sf : \implies (f . g)(x) = (4x+1) \times (x^{2} -5)[/tex]

[tex] \sf : \implies (f . g)(x) = 4x(x^{2} -5) +1(x^{2} -5)[/tex]

[tex] \sf : \implies (f . g)(x) = 4x^{3} - 20x + x^{2} -5[/tex]

[tex] \sf : \implies (f . g)(x) = 4x^{3} + x^{2} - 20x -5[/tex]

Hence, answer is :

[tex]\underline{\boxed{\sf{(f . g)(x) = 4x^{3} + x^{2} - 20x - 5}}}[/tex]

A certain map shows two roads. Road A is 1 1/5 miles long but it is 1 4/5 long on the map. What is the unit rate for inches per mile? If road B is 4 miles long, how long is road B on the map?

Answers

Answer: 6 inches

Step-by-step explanation:

Road in inches = 1 ⁴/₅

Road in miles = 1 ¹/₅

Inches per mile = 1 ⁴/₅ / 1 ¹/₅

= 1.5 inches

If the road is 4 miles long, on the map it would be;

= 1.5 * 4

= 6 inches

Find the measure of each exterior angle of the regular polygon. (Please answer correctly!)

Answers

X = 25 so the exterior angle bordering the wall would be 130 degrees and the one bordering the shelf would be 140 degrees

Where is the blue dot on the number line

Answers

-5

going backwards-8, -7, -6, to -5

-32 I believe just because

Find the measure∠1 of in the​ figure, shown to the right

Answers

∠1 and 81° are corresponding angles and corresponding angles are equal to each other.

Which ratio forms a proportion with 1442? Bruh I will give y’all points and brainlesst

Answers

Answer:

7/21

Step-by-step explanation:

14/42 is 7/21 in another form

Which expression is equivalent to the one below? minus 1 over 2 open parentheses 10 plus 1 over 4 close parentheses

Answers

Answer:

300

Step-by-step explanation:

helppp me plzzzzzz ahh

Answers

Corresponding angles

PLS HELP WILL GIVE BRANLIEST

Answers

Answer:

she took 13 classes that were worth 3 credits

Step-by-step explanation:

well we know that some of the classes are worth 3 and some are worth 4 and that all of these together = 59 so your first equation would be

3x+4y=59

x  would be the number of classes worth 3 credits and y would be the number of classes worth 4 credits.

then it says the total number of classes that they took was 18 so we know that

x + y =18.

you want to solve for the number of 3 credit classes so lets go ahead and get rid of the y values. SO you need you multiply the x+y equation by 4

4x+4y=72

then subtract 4x+4y=72  from 3x+4y=59 to get

-x = -13

and then x is a negative so you need to divide -1 from both sides and you get that she took 13 classes that were worth 3 credits.

hhhhhheeeeeeeellllpppp​

Answers

Answer:

y = 0.35x + 2.5

Step-by-step explanation:

If you can figure this out you get brainliest.

Answers

Answer:

the answer is F: 6 because you add all the numbers together and then divide by the amount of numbers in the problem

Step-by-step explanation:

Answer:

6 is the answer cause when you add it all up it equals 60 then divide by how many numbers there were and that was 10 numbers so 60÷10=6

Find the x-and y -intercepts.
y=20
The x-intercept is
The y-intercept is

Answers

Answer:

x-intercept is 50        y-intercept is 40

Step-by-step explanation:

solve for x, then solve for y

The triangles formed by a man, a pole, and a point on the ground between them, are similar. What is the height of the pole?

Answers

9 I am not really sure :P

Which expression has the same value as 37.4 - 54.9?

Answers

Answer:

The answer is D.

Step-by-step explanation:

Hope this helps and I hope u have an Amazing day!!

Given g(x) = 2x – 1, solve for x when g(x) = 3.

Answers

Answer:

x = 2

Step-by-step explanation:

g(x) = 2x - 1

g(x) = 3

2x - 1 = 3

Add 1 to both sides;

2x = 4

Divide both sides by 2;

x = 2

Answer: x = 2

Explanation:

Set g(x) = 3

3 = 2x - 1
Add 1 to both sides
4 = 2x
Divide by 2 on both sides
x = 2

equation
horizontal asymptote
vertical asymptote

Answers

Answer:

Hello,

In order to determine which is the horizontal asymptote remember that the horizontal is always x= something and remember that horizontal is straight from left to right.

So Horizontal asymptote = 2

For vertical asymptote it goes from the bottom of the graph, directly up. Think about it like this, you stand upright...or vertically right? So the vertical asymptote is

y= 0

Rate positively and give brainlist

what is the y = mx + b form of x - 3y = 6

Answers

Step-by-step explanation:

x - 3y = 6

3y = x - 6

y = 1/3 x - 2.

Here m is 1/3 and b is -2.

does anyone know how to tell the difference between rational and irrational numbers?

Answers

Answer:

Rational numbers refers to a number that can be expressed in a ratio of two integers. An irrational number is one which can't be written as a ratio of two integers. Expressed in fraction, where denominator ≠ 0. Cannot be expressed in fraction.

Step-by-step explanation:

done

12. Question: Solve the unfinished equation.
1=4
2=16
3=64
4=???
Explain.

Answers

Answer:

4 = 256.

Step-by-step explanation:

The formula used in each equation is 4x = Y. So, 41 = 4, 42 = 16, 43 = 64, and 44 = 256.

Answer:

[tex]\huge\boxed{\sf 256}[/tex]

Step-by-step explanation:

The equation used for this unfinished equation is:

[tex]\sf 4^{x} = y\\\\Where \ x \ is \ L.H.S \ and \ y \ is \ R.H.S[/tex]

So,

If x = 1, y = 4

[tex]\sf 4^1 = 4[/tex]

If x = 4 , y = 256

[tex]\sf 4^4 = 256[/tex]

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Helpppppplpppo! Hurry hurry

Answers

Answer:

I hurried  wat

Step-by-step explanation:

wAT

When Luis was 4 years old, his parents put $6,500 into a college fund account that earned 3.5% interest. What is the total amount in the account when Luis starts college at 18 years old? (there are no answer choices)

Answers

Answer: LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOL FAT NECK AHH BOY

4 × (3 + 7) = (4 ×[]) + (4 ×[])

Answers

Answer:

4 × (3 + 7) = (4 ×7) + (4 × 3)

Step-by-step explanation:

If you go by the order of PEMDAS you would do the parentheses first. 3 + 7 =10. 10 × 4 = 40. Then you would just use the distributive property and do (4× 7) + (4 × 3)

4 × 7 = 28 and 4 × 3 = 12 28 +12 =40

Can you please help due at 1130

Answers

Answer:                

y-8 = 5(x+3)

Answer:

y+3=-5(x-8)

Step-by-step explanation:

Plz plz plz plz plz plzzzzzzz

Answers

Answer:

3 7/24

Step-by-step explanation

but is the last fraction 2 1/8?

Answer:

1 1/27

Step-by-step explanation:

1 1/6 + 2 1/8 = 1 1/27

Other Questions
Caricatures of political figures are often used in political cartoons. Why do cartoonists use ths technique?A They probably don't know how to draw the face of the real political figure.B. It can be a powerful way to express an idea about the political figure.C It makes children want to read the cartoon.D. They would be arrested if they used the actual face of the political figure. In what season does this story take place? A).spring.B).fall.C).summer.D).winter 2. The perimeter of rectangle is 48cm. If thefiles are in the ratio 3 : 5, find the lengthof the sides In the program below, which variable has the same scope as strA?def usernameMaker (strFirst, strLast): return strFirst + strLast[0]def passwordMaker (strA, numC): if len(strA) > 4: answer = dogName[0:3] return answer + str(numC) else: return 'xk&' + str(numC) Who wrote the novel named, " The Book of Laughter and Forgetting"? Write an equation of a line perpendicular to line AB below in slope-intercept form that passes through the point (7, 6).Line AB is shown. A is at 0, 1. B is at negative 2, 5.(6 points)y = 0.5x + 2.5y = 0.5x 2.5y = 2x + 20y = 2x 20 A cooking instructor stated that 5 pounds of roast beef is needed to serve 8 people. Based on the instructor's statement, which of the following equations can be used to find r, the number of pounds of roast beef needed to serve 12 people? Can someone help me with this! Ty Part A- What is the purpose of "Marley was dead to begin with"?A)to inform the reader why Marley was not at work with Scrooge on Christmas EveB)to set a dark and somber tone of loneliness and despairC)to explain a key pointD)to be able to give flashbacks later on What is black body radiation? Explain in detail. Substitute it please!! Why did the people turn to the Roman Catholic Church forleadership and support during the Middle Ages? What is a cyclone called that generates winds of 200 kmph and rotates in a counter-clockwise movement in the Pacific Ocean?1 a typhoon in the southern hemisphere2 a hurricane3 a cyclone4 a typhoon in the northern hemisphere A U.S.-based firm is planning to make an investment in Europe. The firm estimates that the project will generate cash flows of 100,000 euros after one year. If the one-year forward exchange rate is $1.50/euro and the dollar cost of capital is 8%, what is the present value (PV) of the project cash flows? Help me out! TYSM! That would make my whole year! Find the diameter of a circle if its area isa. 100cm2Ibucm2c. 400mcm2d. - ncm24 a number x divided by 4 Mariyam, a marine biologist, measures the length of a great white shark at 4.5 m long and its teeth at an average of 50 mm long. She wants to convert both measurements to centimeters.What should her new numbers be?shark length: .45 cm; teeth: 0.50 cmshark length: 45.0 cm; teeth: 50 cmshark length: 450 cm; teeth: 5.0 cmshark length: 4500 cm; teeth: 5.0 cm Leo needs to consolidate data in multiple worksheets by performing a calculation across all worksheets on the same cells.Which feature should he use to perform this task?A) data consolidationB) 3-D referenceC) grouped cellsD) linked cells The reviewers suggested that you think more carefully about your hypothesis and experimental design. For a chemical to make a good cancer treatment, it is not enough that it harms cancer cells. The chemical needs to have a selective effect on cancer cells--that is, it needs to harm cancer cells much more than it harms normal (noncancerous) cells.You decide to run a new experiment to test the hypothesis that the fungus chemical harms cancer cells selectively. In this controlled experiment, you will test both cancer cells and normal cells under identical conditions. What data would support this hypothesis?Predict the expected results for cancer cells and normal cells by choosing the correct graph lines and dragging them onto the two graphs.