6/(x-8)=2/(x+6)
times both sides by (x-8)(x+6)
6(x+6)=2(x-8)
distribute
6x+36=2x-16
minus 2x both sides
4x+36=-16
miinus 36 both sides
4x=-52
divide both sides by 4
x=-13

8 0

3 years ago

Simplify the expression. 3^-9 * 3^6 * 3^6 3^3 9^3 27^3 3^-324

kow [346]

3^3. if you're simplifying then you keep the base the smae but add the exponents since you are "multiplying" the bases

7 0

3 years ago

Daisy made bread. The equation B = 4f shows the number of loaves of bread baked based on the amount of flour used, where B is th

Fynjy0 [20]

Answer:

k=4

Step-by-step explanation:

-The constant of proportionality is defined as the ratio between two directly proportional variables.

-Given that B=4f

#The constant of proportionality is calculated as:

- the equation can be written in the form y=kx,

where y varies directly with x and k is the constant of variation:

$y=kx\\\\k=\frac{y}{x}\\\\\therefore B=4f\\\\\frac{B}{f}=4$

Hence, B varies directly with f with a constant of proportionality k=4

7 0

3 years ago