Answer:
AB=30
AC=22.5
Step-by-step explanation:
8/15=12/x
x=22.5 (AC)
8/15=16/x
x=30 (AB)
The answer is $12,052.5. youd divide 800 into 1500 then you multiply the answer you get by 6400 then add (1500/100) x 3.5 to get your answer.
Answer:
j=-7
Step-by-step explanation:
-5j-7=-4j
-5j+4j=7
-j=7
j=-7
Randall's bag: 68 pounds
Seth's bag: 40 pounds
Joanna's bag: 52 pounds
Step-by-step explanation:
Given,
Randalls bag: 3x-7 pounds
Seth's bag: 2x-10 pounds
Joanna's bag: 2x+2 pounds
Also given that,
Randall's and Joanna's bags weigh 3 times as much as Seth's bag. Therefore
(Randall's bag + Joanna's bags) = 3* (Seth's bag)
By putting the values in equation, we get:
(3x - 7 + 2x + 2) = 3* (2x - 10)
=> (5x - 5) = (6x - 30)
=> -5 + 30 = 6x - 5x
=> 25 = x
or
x = 25
We can get the thrash weight of each friend after putting the value of x
Randalls bag: 3x-7 = 3(25) - 7 = 75 -7 = 68 pounds
Seth's bag: 2x-10 = 2(25) - 10 = 50 - 10 = 40 pounds
Joanna's bag: 2x+2 = 2(25) +2 = 50 + 2 = 52 pounds