Answer:
Step-by-step explanation:
145+15x>490. subtract 145 from both sides
15x>345, divide both sides by 15
x>23
So she will need to run for more than 23 weeks to reach her goal.
Answer: 38.19
Step-by-step explanation: Well I like to find 1% first, so I would do 1,200/100. This equals 10.91.
But now seeing as we want 3.5%, we would multiply 10.91 by 3.5. This would give us 38.19 (or 38.18 if you don't round up)
hope this helps and i hope i understood your question correctly
Answer:
0(x-4)
Step-by-step explanation:
in my working system i mean just when i try on the place of 4 any number can be inserted
$5x-7=13x+17$,here both gives -22 as a result so
$6(x-4)$=6x-24 and to give the same result or 0
$6(x-4)$=0(x-any number )
Answer:
-2, b, a+c
Step-by-step explanation:
Answer:
12,13.5,15,16.5,18,19.5
Step-by-step explanation:
just add 1.5
