Answer:
b i think
Step-by-step explanation:
hope this helps
Answer:
6.4 minutes, or 6 minutes and 24 seconds
Step-by-step explanation:
She is running 4 laps, so she is running 1600 meters total. If she runs 250 meters per minute, divide 1600 by 250 to determine how many minutes it will take...
1600/250 = 6.4
Which is 6 minutes + 0.4 minutes
*there are 60 seconds in a minute, so the 0.4 represents 40% of another minute. Multiply 60 by 0.4 to see how many seconds this is...
(0.4)60 = 24 seconds,
So she ran the laps in 6 minutes and 24 seconds
Answer:
10 units
Step-by-step explanation:
The difference between the points is ...
z2 -z1 = (11 -11i) -(3 -5i) = (11 -3) +(-11 -(-5))i = 8 -6i
The magnitude of that difference is ...
d = √(8² +(-6)²) = √(64 +36) = √100 = 10
The distance between z1 and z2 is 10 units.
Answer:
L = 9
Step-by-step explanation:
A = L x W
72 = L x 8
72/8 = L
9 = L