MATHEMATICS HIGH SCHOOL

Expresa en forma algebraica. ⦁ El cuadrado de un número aumentado en 1. ⦁ Cinco veces un número menos 8. ⦁ El número siguiente a un múltiplo de 5. ⦁ Un número impar.

Answers

Answer 1

Answer:

Answer:

1) N^2 + 1

2) 5*N - 9

3) n*5 + 1 (con n entero)

4) n*2 + 1 (con n entero)

Step-by-step explanation:

1) El cuadrado de un número aumentado en 1.

Podemos definir a N como el número.

El cuadrado de N es:

N^2

Y a esto lo tenemos que aumentar en 1, entonces tenemos:

N^2 + 1

Esto es el cuadrado de un número aumentado en 1.

2) Cinco veces un número menos 8.

Esto es:

5*N (5 veces un número)

Y a esto le restamos 8, para obtener:

5*N - 8

3) El número siguiente a un múltiplo de 5

Un multiplo de 5 se escribe como:

n*5

Donde n es un número entero.

El numero siguiente es:

n*5 + 1

4) Un número impar.

Bien, sabemos que un número par es un multiplo de 2.

Entonces:

n*2 es un número par.

Entonces, n*2 + 1 tiene que ser un numero impar.

En este caso la expresión algebraica es:

n*2 + 1

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Answers

I hope this helps you

Solve for x: 3|2x − 2| + 6 = 18. x = 3, x = −3
x = 3, x = −1
x = 1, x = −1
x = −3, x = 1

Answers

Answer:

Option 2 - x = 3, x = −1

Step-by-step explanation:

Given : Expression $3|2x-2|+6= 18$

To find : Solve the expression ?

Solution :

The expression gives an absolute function which means $|a|=-a,a$

Expression $3|2x-2|+6= 18$

1) Taking $3(2x-2)+6= 18$

Solving,

$6x-6+6= 18$

$6x= 18$

$x=(18)/(6)$

$x=3$

2) Taking $3(-(2x-2))+6= 18$

Solving,

$3(-2x+2)+6= 18$

$-6x+6+6= 18$

$-6x+12=18$

$-6x=6$

$x=-(6)/(6)$

$x=-1$

Therefore, The solution of $3|2x-2|+6= 18$ is x=3,-1.

So, Option 2 is correct.

The answer is x=3, x= -1

What is fx over gx when fx is -2x^3+x^2+16x-15 and gx is x + 3

Answers

If f(x)=-2x³+x²+16x-15 and g(x)=x+3, we can substitute the polynomial in for f(x) and the binomial for g(x) like so:
$(2 x^(3)+ x^(2)+16x-15 )/(x+3)$

The next step is to factor the numerator by grouping in the hopes that something will cancel!
$((2 x^(3)+ x^(2)) +(16x-15) )/(x+3) \n ( x^(2) (2x+1)+16x-15)/(x+3)$

Unfortunately, because we can't factor anything out of the second grouped pair, that means there's no simplifying possible! So...
$(f(x))/(g(x)) = (2 x^(3)+ x^(2) +16x-15 )/(x+3)$

Hope this helps!

3(5 − 2x) = −2(6 – 3x) − 10x

Answers

3(5-2x) = -2(6-3x)-10x
15-6x = -12+6x-10x
15-6x = -12-4x
-2x = -27
x = 27/2

I think the answer is 27/2

8 1/4 pounds of flour are used to make 4 1/8 papier-mâché pasta recipe how much flour is used in one recipe

Answers

2 pounds of flour are required to make 1 recipe, as of the given condition.

Given that
8 1/4 pounds of flour are used to make 4 1/8 paper-mâché pasta recipe how much flour is used in one recipe is to be determined.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,

Flour = 8 1/4
Flour = 8.25 pounds
The proportion of the recipe made corresponding to 8.25 pounds of flour = 4.125
Now,
For 1 recipe = 8.25 / 4.125 = 2 pounds of flour are needed.

Thus, 2 pounds of flour are required to make 1 recipe, as of the given condition.

Learn more about simplification here:

brainly.com/question/12501526

#SPJ5

Answer:

1/6

Step-by-step explanation:

ive seen that question b4

A cube has a side length of 4 inches. What is the surface area of the cube? a.16 in. b.64 in. c. 96 in. d.164 in.

Answers

Answer: C

Step-by-step explanation: The surface area of a cube is calculated by $6x^(2)$ , where x is the side length of the cube. So, 6 * (4)^2 = 96 inches squared, or C

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