2a^(2) – (4b + c); a = –3, b = –2, and c = 1

Answer:

There is no solution

Step-by-step explanation:

-12 does not equal 0

Answer:

64

Step-by-step explanation:

Answer:

64

Step-by-step explanation:

P.E.M.D.A.S. stands for parentheses, exponents, multiplication, division, addition, and subtraction

so first do the parentheses (3+7) = 10   which leaves 10×6+4  then since their is no exponents do multiplication which is 10×6=60  which leaves 60+4 finally since their is no division do addition 60+4=64

Answer: the answer is c I think

Step-by-step explanation:

Answer:

I got -18y^7 + 21y^6 + 9y^5

Step-by-step explanation:

Answer:

you can look up these online it will give u the diagram and u can put it in on calculators I used to do that

A ≈ 452.39

Hope you get a good grade

Answer:

yeno

Step-by-step explanation:

Advance trigonometry covers the inverse trigonometric functions, solving equations involving trig concepts, and additional identities, including those of double and half angles Topics include: The Inverse Sine Function.

Answer:

Well even if it was a joke, I don't know it but I can tell you a few things about it

Step-by-step explanation:

1. It covers the inverse trigonometric functions

2. It's solving equations involving trig concepts

3. 3 identities for trig are sine, cosine, and tangent

Answer:

B

Step-by-step explanation:

No correlation has ever been found. Scientific disciplines based on hypothesis but with no consistent body of supporting evidence are called pseudoscience. Astrology is one of them. Effects of astrology do not exist in the Universe.

Answer: x=3, y-3

Step-by-step explanation:

I would use elimination

Multiply second equation by 2

2x + 2y = 12

2x + 3y = 15

Subtract both

-1y = -3, y = 3

Plug in 3 for y in any equation

x + 3 = 6, x = 3

Final answer: x = 3, y = 3

Enjoy!!

Answer:

The answer is A

Step-by-step explanation:

Answer: C. 3,300 feet per minute

Step-by-step explanation:

Answer/Step-by-step explanation:

Rate of change = y/x

9,900 - 6,600              =    3,300  

       3 - 2                      =        1

So, the unit rate of change is 3,300.

Answer:

1. Amigos nuevos cada semana: 7, 8, 4, 4, 5, 4, 3, 5, 8, 2, 7, 7

2. 418 amigos en total.

3. En la Semana 9 se alcanzan 247 amigos.

Step-by-step explanation:

He agregado una imagen adjunta con la tabla de datos necesarios para esta pregunta. En la misma se indican la cantidad de amigos o seguidores para cada semana, de un perfil de una red social hipotética.

1. Considerando que cada semana se van acumulando los amigos de la semana anterior. ¿Cuántos amigos se fueron uniendo por semana.

En este caso indica que los amigos se van acumulando cada semana, por lo que la tabla indica los amigos totales del perfil. Para saber cuantos se han agregado cada semana, debemos restar el valor de una semana dada con el valor de la semana anterior. Por ejemplo para la semana 1 indica 7 amigos y para la semana 2 indica 15 amigos, la cantidad de amigos nuevos en la semana 2 es:

semana2 - semana1 = 15 - 7 = 8 nuevos amigos

Los resultados para las semanas 1 a la 12 son:

7, 8, 4, 4, 5, 4, 3, 5, 8, 2, 7, 7

En el archivo excel adjunto (resultados.xlsx) se indican todos los resultados para las 12 semanas.

2. Suponiendo que cada semana fueran nuevos amigos ¿Cuántos tendría en total?

En este supuesto, la tabla de datos indica la cantidad de nuevos amigos cada semana, por lo que para calcular cuantos amigos tendrá en total luego de las 12 semanas se deben sumar todos los valores:

semana1 + semana2 + semana3 +...+...+semana12 = 418 amigos en total

3. En este mismo supuesto ¿En qué semana alcanzara más de la mitad de Seguidores que acumulo en las doce semanas?

Con el mismo supuesto anterior, primero debemos calcular la mitad de amigos totales que alcanzará. Ya hemos calculado que tendrá 418 amigos, por lo que la mitad será:

418÷2 = 209 amigos

Ahora debemos ir sumando los amigos semana a semana, hasta alcanzar un valor igual o mayor a la mitad (209). Eso nos indicará en que semana se supera mas de la mitad de seguidores. Haciendo la operación:

semana1+semana2+semana3+...+...

encontramos que en la semana 9 se alcanzan 247 amigos, superando la mitad calculada anteriormente.

Se pueden ver los detalles en el archivo adjunto resultados.xlsx

is there a picture or anything?

Answer:

the Slope is -6/5  and y is (0,-3)

Step-by-step explanation:

we need to put this equation in y = mx + b  

6x - 5y = -15  u will subtract 6x from both sides

5y = -6x -15...divide both sides by 5

and then simplify

y = -6/5x - 3

and when u  graph its will be (0,-3)

ur slope(m) = -6/5 and ur y int (b) = -3

!!!!!!!!!!!!!!!!???????????

Answer:

.80

or

0.80

Step-by-step explanation:

80 is out of 100, which is other words is .80 or 0.80

Answer:

1

Step-by-step explanation:

x²-1²...it can be written as (x+1),(x-1)...surely you will get -1 and 1 as your zero

Answer:

A. x = 6

Step-by-step explanation:

a^2 + b^2 = c^2

8^2 + b^2 = 10^2

64 + b^2 = 100

b^2 = 100 - 64

b^2 = 36

√b^2 = √36

b = 6

Answer:

The answer is -49.

Hope this helps and if you could mark this as brainliest. Thanks!

Answer:

A, D, E

Step-by-step explanation:

They all equal 0.7.

Answer: 1st, 3rd, and 5th.

Answer:

Jaycee paid $29.70 for 6 pounds of steak.

Step-by-step explanation:

You multiply the number of pounds times the cost per pound.

$4.95 * 6 = 29.70

Step-by-step explanation:

fifth row=19+4=23

sixth row= 23+4=27

Answer:

d

Step-by-step explanation:

x= previous term +4

7+4=11

11+4=15

15+4=19

19+4=23

23+4=27

hopefully this helps :)

Answer:

[tex]8x^{9}[/tex]

Step-by-step explanation:

to solve [tex](2x^{3} )^{3}[/tex], you multiply the exponents and do [tex]2^{3}[/tex].

Answer:

mwe.n pa konen men tenyen ooooo

Answer:

D

Step-by-step explanation:

20,000-10%-10%-10%

is

20000-2000-1800-180

which is 20000-5980

which is 14580

which is D

Hope this helps ;D

Answer:

The answer is D) $14,580

Step-by-step explanation:

If its losing 10% each year that means the first drop would be to $18000, then the next to 16200, then the last is 14580.

Answer:

{2-,-3,5.5}

Step-by-step explanation:

g(x) = 5x - 2

Domain: {-3, -1, 0, 2}

Range: Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is  2 − − 3 = 5 . 5

Answer:

2x(x - 3)

Step-by-step explanation:

Given

2x² - 6x ← factor out 2x from each term

= 2x(x - 3)

Answer:

(1,1) and (-2,-11) are the correct solutions

Answer:

D. (1, 1) and (-2, -11)

Step-by-step explanation:

A's answers:

Coordinates: (0, -3) and (-1, -1)

Equations when they get solved:

4(0)-3=-3 (correct)

4(-1)-3=-1 (incorrect)

B's answers:

Coordinates: (-2, -5) and (2, 5)

Equations when they get solved:

4(-2)-3=-11 (incorrect)

4(2)-3=5 (correct)

C's answers:

Coordinates: (0, 3) and (3, 9)

Equations when they get solved:

4(0)-3=-3 (incorrect)

4(3)-3=9 (correct)

D's answers:

Coordinates: (1, 1) and (-2, -11)

Equations when they get solved:

4(1)-3=1 (correct)

4(-2)-3=-11 (correct)

Answer:

B

Step-by-step explanation:

Answer:

(A).  [tex]\frac{15}{2}[/tex] + [tex]\frac{33}{4}[/tex] k

Step-by-step explanation:

[tex]\frac{3}{4}[/tex] × 2(2 + 4k + 3 + [tex]\frac{3}{2}[/tex] k ) = [tex]\frac{3}{2}[/tex] ( 5 + [tex]\frac{11}{2}[/tex] k ) = [tex]\frac{15}{2}[/tex] + [tex]\frac{33}{4}[/tex] k