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Leto [7]
3 years ago
14

How do you do it ???????

Mathematics
1 answer:
Anna007 [38]3 years ago
8 0
Could you type the answer into this answers comments? because I think I see 8452 + something but i cant see what that is
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HELP ME PLEASE !!!!!!!!
stealth61 [152]

Answer:21

Step-by-step explanation:

3 0
3 years ago
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Someone Help me please
bagirrra123 [75]

Answer:

25

Step-by-step explanation:

You plug in the g(x) function into the f(x) function as the x, after this you replace the x with -1 and solve for you answer, so it should look like

f(g(x))=(2x+7)^2

f(g(-1)=(2*-1+7)^2=25

3 0
3 years ago
Determinan las siguientes tablas muestran magnitudes directamente correlaciones o directamente proporcionales
zheka24 [161]

Responder:

Los cuadros 89 y 91 presentan proporcionalidad directa

El cuadro 90 muestra una correlación directa.

Explicación paso a paso:

De la imagen adjunta:

Cuadro 89:

Para mostrar proporcionalidad directa:

y α x

y = kx; k = constante de proporcionalidad

Comprobando las tablas:

Cuadro 89:

A = 1,5; B = 3

B = kA; 3 = 1.5k

k = B / A

k = 3 / 1,5 = 2

Usando k = 2;

demuestre que B = 4 cuando A = 2; para establecer proporcionalidad directa.

B = 2 * 2 = 4

Por tanto, el cuadro 89 exhibe proporcionalidad directa

Comprobando las tablas:

Cuadro 90:

C = 2; D = 8

D = kC; 8 = 2k

k = 8/2 = 4

Usando k = 4;

demuestre que D = 9 cuando C = 3; para establecer proporcionalidad directa.

B

D = 4 * 3 = 12

De la tabla, D = 9;

Por tanto, el cuadro 90 presenta una correlación directa pero no una proporcionalidad directa.

Comprobando las tablas:

Cuadro 91:

E = 1; F = 1/2

F = kE; 1/2 = k

k = 1/2

Usando k = 1/2;

demuestre que F = 3/2 cuando E = 3; para establecer proporcionalidad directa.

F = 1/2 * 3 = 3/2

Por tanto, el cuadro 91 presenta proporcionalidad directa.

6 0
3 years ago
Find the inverse variation equation that relates x and y.
lakkis [162]
DONT CLICK THE LINK ITS A SCAM!!! Just letting you know!
8 0
3 years ago
In the function y=3x+2, what is the value of y when x=-1/2?
Lena [83]

Answer:

y=3. (-1)-1

y= -3-1

y= -4

Step-by-step explanation:

8 0
3 years ago
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