Answer:
x = 0.3
Step-by-step explanation:
6x + 3 + 4x = 1/2 (9 + 10x)
=> 10x + 3 = 1/2 *9 + 5x
=> 5x + 3 = 9 / 2
=> 5x = 9 / 2 -3
=> 5x = (9 - 6) / 2
=> 5x = 3 / 2
=> x = 3 / 10
=> x = 0.3
Hope it helps :)
Answer: $4.00
Step-by-step explanation:
$40.50 * 8 = $324.00
$338.50 - $324.00 = $14.50
Jake’s installation fee is $14.50
$42.99 * 8 = $343.92
$354.42 - $343.92 = $10.50
Jen’s installation fee is $10.50
To find the difference between the two fees, you subtract the larger fee by the smaller fee.
$14.50 - $10.50 = $4.00
Answer:
<u><em>C</em></u>
Step-by-step explanation:
Lets go one step at a time.
This eliminates option A because, it continuous to speed up so therefore, option A is out.
- Next the approximately the same speed for the next 50 seconds
This does eliminates a option. It eliminates D because, it says approximately the same speed however, D is too sharp and straight.
- He speeds up for the next 15 seconds
This one eliminates option B because, it says Brian only speeds up once and that was at the beginning so therefore, option B won't work
- He slows down to stop in the next 10 seconds
I believe C would be correct is correct because, there isn't any other option and it fits everything
Therefore, your answer would be C.
Answer:
Step-by-step explanation:
a 12 ounce bag = 64 marbles
So first you want to find out how much each marble weighs. To do this divide 12 ounces by 64.
1 marble =
To find the weight of 160 marbles, you just multiply the weight of 1 marble by 160.
160 marbles = × = 30 ounces.