Answer:
mbb b
Step-by-step explanation:
Answer:
I'm not sure if it's right but I got -2455.15
Step-by-step explanation:
You would use PEMDAS,
( 129 + 19 ) = 148
-18 ( 148 ) = -2664
3/2.25 = 1.333333333
1.333333333 - 2664 = -2662.666667
0.9 ( -2662.666667 ) = -2396.4
-47/8 = -58.75
-2396.4 - 58.75 = <u>-2455.15</u>
Answer:
10 water stations are needed
Step-by-step explanation:
To get the number of water- station needed, we simply divide the total length of the half marathon by the distance where we can find a water station
mathematically,
that would be 13.1 divided by 1 1/3
= 13.1 divided by 4/3
= 13.1 * 3/4 = 9.825 which is approximately 10
Answer:
x=12 and y=1
to find the x value, you multiply the y value by 2.
6×2=12
to find y, you divide x by 2.
2/2=1
Answer:
use a ratio
Step-by-step explanation:
you work 10 hours and make $25. How much do you earn per hour? (this is your unit rate.)
<u>10 hours</u>
$25
divide and you get an answer of $2.50 per hour
to check your answer work the problem backwards, take $2.50 times 10 hours = $25
