X 1 2 ----- + ---- = ------- so the common denominator will be 4(2x-1) 2x-1 4 2x -1 4x +2x-1 8 ----------- = --------- 4(2x-1) 4(2x-1) 6x-1 8 ---------- = -------- make the restriction for x so 2x-1 =0 ,result x=1/2 4(2x-1) 4(2x-1) so what mean that x not can being equal 1/2 6x-1=8 6x = 9 x= 9/6 x = 3/2

3 0

3 years ago

in a box of 12 fuses, there are 3 that are defective. if a quality control engineer tests 4 of these fuses at random, what is th

vladimir1956 [14]

3/12, or 1/4, are defective.
he tests 4/12, or 1/3, fuses.
1/4(1/3) = 1/12 ?

i’m sorry if this is wrong. i’m not good at probability!

6 0

3 years ago

Juan is putting money into a savings account. He starts with $450 in the savings account, and each week he adds $70.

vredina [299]

Answer:

S=450+70W

Step-by-step explanation:

For W=14

S=450+70(14)

S=450+980

S=1430

7 0

3 years ago