The triangles in the image are similar.
solve for x.
a) 7
b) 6
c) 10
d) 5

ANSWER

A)7

EXPLANATION

The given triangles are similar

Hence the corresponding sides are in the same proportion.

Simplify the right hand side:

Cross multiply;

6(3x+4)=5×30

Expand

18x+24=180

18x=150-24

18x=126

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.