Read the following. “if 5 is decreased from double joe’s weight, the result is 230. what is joe’s weight? ” which of the following translations is correct? j – 5 = 230 5 – 2j = 230 2j – 5 = 230 none of the choices is correct.

a) Joe's weight is: 117.5

b)

Step-by-step explanation:

1. You know that 5 is decreased from double Joe’s weight and the result is 230. Then, if represents Joe’s weight you can write the following expression:

2. To know Joe’s weight you must solve for . Then, you obtain the result show below:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94